Added Fhir Sample validation (alpha)

Dockerfile

@@ -10,6 +10,8 @@ RUN pip install --no-cache-dir -r requirements.txt
 
 COPY app.py .
 COPY services.py .
+COPY forms.py .
+COPY routes.py .
 COPY templates/ templates/
 COPY static/ static/
 COPY tests/ tests/

app.py

@@ -1,9 +1,11 @@
+import sys
+import os
+sys.path.append(os.path.abspath(os.path.dirname(__file__)))
+
 from flask import Flask, render_template, render_template_string, request, redirect, url_for, flash, jsonify, Response
 from flask_sqlalchemy import SQLAlchemy
 from flask_wtf import FlaskForm
-from wtforms import StringField, SubmitField, SelectField
+from flask_wtf.csrf import CSRFProtect
-from wtforms.validators import DataRequired, Regexp
-import os
 import tarfile
 import json
 from datetime import datetime
@@ -11,6 +13,7 @@ import services
 import logging
 import requests
 import re
+from forms import IgImportForm, ValidationForm
 
 # Set up logging
 logging.basicConfig(level=logging.DEBUG)
@@ -20,14 +23,14 @@ app = Flask(__name__)
 app.config['SECRET_KEY'] = 'your-secret-key-here'
 app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:////app/instance/fhir_ig.db'
 app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
-app.config['FHIR_PACKAGES_DIR'] = os.path.join(app.instance_path, 'fhir_packages')
+app.config['FHIR_PACKAGES_DIR'] = '/app/instance/fhir_packages'
 app.config['API_KEY'] = 'your-api-key-here'
-app.config['VALIDATE_IMPOSED_PROFILES'] = True  # Enable/disable imposed profile validation
+app.config['VALIDATE_IMPOSED_PROFILES'] = True
-app.config['DISPLAY_PROFILE_RELATIONSHIPS'] = True  # Enable/disable UI display of relationships
+app.config['DISPLAY_PROFILE_RELATIONSHIPS'] = True
 
 # Ensure directories exist and are writable
 instance_path = '/app/instance'
-db_path = os.path.join(instance_path, 'fhir_ig.db')
+db_path = '/app/instance/fhir_ig.db'
 packages_path = app.config['FHIR_PACKAGES_DIR']
 
 logger.debug(f"Instance path: {instance_path}")
@@ -37,9 +40,9 @@ logger.debug(f"Packages path: {packages_path}")
 try:
     os.makedirs(instance_path, exist_ok=True)
     os.makedirs(packages_path, exist_ok=True)
-    os.chmod(instance_path, 0o777)
+    os.chmod(instance_path, 0o755)
-    os.chmod(packages_path, 0o777)
+    os.chmod(packages_path, 0o755)
-    logger.debug(f"Directories created: {os.listdir('/app')}")
+    logger.debug(f"Directories created: {os.listdir(os.path.dirname(__file__))}")
     logger.debug(f"Instance contents: {os.listdir(instance_path)}")
 except Exception as e:
     logger.error(f"Failed to create directories: {e}")
@@ -47,22 +50,7 @@ except Exception as e:
     logger.warning("Falling back to /tmp/fhir_ig.db")
 
 db = SQLAlchemy(app)
-
+csrf = CSRFProtect(app)
-class IgImportForm(FlaskForm):
-    package_name = StringField('Package Name (e.g., hl7.fhir.us.core)', validators=[
-        DataRequired(),
-        Regexp(r'^[a-zAZ0-9]+(\.[a-zA-Z0-9]+)+$', message='Invalid package name format.')
-    ])
-    package_version = StringField('Package Version (e.g., 1.0.0 or current)', validators=[
-        DataRequired(),
-        Regexp(r'^[a-zA-Z0-9\.\-]+$', message='Invalid version format.')
-    ])
-    dependency_mode = SelectField('Dependency Pulling Mode', choices=[
-        ('recursive', 'Current Recursive'),
-        ('patch-canonical', 'Patch Canonical Versions'),
-        ('tree-shaking', 'Tree Shaking (Only Used Dependencies)')
-    ], default='recursive')
-    submit = SubmitField('Fetch & Download IG')
 
 class ProcessedIg(db.Model):
     id = db.Column(db.Integer, primary_key=True)
@@ -107,10 +95,11 @@ def import_ig():
             return redirect(url_for('view_igs'))
         except Exception as e:
             flash(f"Error downloading IG: {str(e)}", "error")
-    return render_template('import_ig.html', form=form, site_name='FLARE FHIR IG Toolkit', now=datetime.now())
+    return render_template('import_ig.html', form=form, site_name='FHIRFLARE IG Toolkit', now=datetime.now())
 
 @app.route('/view-igs')
 def view_igs():
+    form = FlaskForm()
     igs = ProcessedIg.query.all()
     processed_ids = {(ig.package_name, ig.version) for ig in igs}
 
@@ -161,14 +150,15 @@ def view_igs():
     for i, name in enumerate(duplicate_groups.keys()):
         group_colors[name] = colors[i % len(colors)]
 
-    return render_template('cp_downloaded_igs.html', packages=packages, processed_list=igs,
+    return render_template('cp_downloaded_igs.html', form=form, packages=packages, processed_list=igs,
                          processed_ids=processed_ids, duplicate_names=duplicate_names,
                          duplicate_groups=duplicate_groups, group_colors=group_colors,
-                         site_name='FLARE FHIR IG Toolkit', now=datetime.now(),
+                         site_name='FHIRFLARE IG Toolkit', now=datetime.now(),
                          config=app.config)
 
 @app.route('/push-igs', methods=['GET', 'POST'])
 def push_igs():
+    form = FlaskForm()
     igs = ProcessedIg.query.all()
     processed_ids = {(ig.package_name, ig.version) for ig in igs}
 
@@ -219,90 +209,102 @@ def push_igs():
     for i, name in enumerate(duplicate_groups.keys()):
         group_colors[name] = colors[i % len(colors)]
 
-    return render_template('cp_push_igs.html', packages=packages, processed_list=igs,
+    return render_template('cp_push_igs.html', form=form, packages=packages, processed_list=igs,
                          processed_ids=processed_ids, duplicate_names=duplicate_names,
                          duplicate_groups=duplicate_groups, group_colors=group_colors,
-                         site_name='FLARE FHIR IG Toolkit', now=datetime.now(),
+                         site_name='FHIRFLARE IG Toolkit', now=datetime.now(),
                          api_key=app.config['API_KEY'],
                          config=app.config)
 
 @app.route('/process-igs', methods=['POST'])
 def process_ig():
-    filename = request.form.get('filename')
+    form = FlaskForm()
-    if not filename or not filename.endswith('.tgz'):
+    if form.validate_on_submit():
-        flash("Invalid package file.", "error")
+        filename = request.form.get('filename')
-        return redirect(url_for('view_igs'))
+        if not filename or not filename.endswith('.tgz'):
-    
+            flash("Invalid package file.", "error")
-    tgz_path = os.path.join(app.config['FHIR_PACKAGES_DIR'], filename)
+            return redirect(url_for('view_igs'))
-    if not os.path.exists(tgz_path):
+        
-        flash(f"Package file not found: {filename}", "error")
+        tgz_path = os.path.join(app.config['FHIR_PACKAGES_DIR'], filename)
-        return redirect(url_for('view_igs'))
+        if not os.path.exists(tgz_path):
-    
+            flash(f"Package file not found: {filename}", "error")
-    try:
+            return redirect(url_for('view_igs'))
-        last_hyphen_index = filename.rfind('-')
+        
-        if last_hyphen_index != -1 and filename.endswith('.tgz'):
+        try:
-            name = filename[:last_hyphen_index]
+            last_hyphen_index = filename.rfind('-')
-            version = filename[last_hyphen_index + 1:-4]
+            if last_hyphen_index != -1 and filename.endswith('.tgz'):
-            name = name.replace('_', '.')
+                name = filename[:last_hyphen_index]
-        else:
+                version = filename[last_hyphen_index + 1:-4]
-            name = filename[:-4]
+                name = name.replace('_', '.')
-            version = ''
+            else:
-            logger.warning(f"Could not parse version from {filename} during processing")
+                name = filename[:-4]
-        package_info = services.process_package_file(tgz_path)
+                version = ''
-        processed_ig = ProcessedIg(
+                logger.warning(f"Could not parse version from {filename} during processing")
-            package_name=name,
+            package_info = services.process_package_file(tgz_path)
-            version=version,
+            processed_ig = ProcessedIg(
-            processed_date=datetime.now(),
+                package_name=name,
-            resource_types_info=package_info['resource_types_info'],
+                version=version,
-            must_support_elements=package_info.get('must_support_elements'),
+                processed_date=datetime.now(),
-            examples=package_info.get('examples')
+                resource_types_info=package_info['resource_types_info'],
-        )
+                must_support_elements=package_info.get('must_support_elements'),
-        db.session.add(processed_ig)
+                examples=package_info.get('examples')
-        db.session.commit()
+            )
-        flash(f"Successfully processed {name}#{version}!", "success")
+            db.session.add(processed_ig)
-    except Exception as e:
+            db.session.commit()
-        flash(f"Error processing IG: {str(e)}", "error")
+            flash(f"Successfully processed {name}#{version}!", "success")
+        except Exception as e:
+            flash(f"Error processing IG: {str(e)}", "error")
+    else:
+        flash("CSRF token missing or invalid.", "error")
     return redirect(url_for('view_igs'))
 
 @app.route('/delete-ig', methods=['POST'])
 def delete_ig():
-    filename = request.form.get('filename')
+    form = FlaskForm()
-    if not filename or not filename.endswith('.tgz'):
+    if form.validate_on_submit():
-        flash("Invalid package file.", "error")
+        filename = request.form.get('filename')
-        return redirect(url_for('view_igs'))
+        if not filename or not filename.endswith('.tgz'):
-    
+            flash("Invalid package file.", "error")
-    tgz_path = os.path.join(app.config['FHIR_PACKAGES_DIR'], filename)
+            return redirect(url_for('view_igs'))
-    metadata_path = tgz_path.replace('.tgz', '.metadata.json')
+        
-    if os.path.exists(tgz_path):
+        tgz_path = os.path.join(app.config['FHIR_PACKAGES_DIR'], filename)
-        try:
+        metadata_path = tgz_path.replace('.tgz', '.metadata.json')
-            os.remove(tgz_path)
+        if os.path.exists(tgz_path):
-            if os.path.exists(metadata_path):
+            try:
-                os.remove(metadata_path)
+                os.remove(tgz_path)
-                logger.debug(f"Deleted metadata file: {metadata_path}")
+                if os.path.exists(metadata_path):
-            flash(f"Deleted {filename}", "success")
+                    os.remove(metadata_path)
-        except Exception as e:
+                    logger.debug(f"Deleted metadata file: {metadata_path}")
-            flash(f"Error deleting {filename}: {str(e)}", "error")
+                flash(f"Deleted {filename}", "success")
+            except Exception as e:
+                flash(f"Error deleting {filename}: {str(e)}", "error")
+        else:
+            flash(f"File not found: {filename}", "error")
     else:
-        flash(f"File not found: {filename}", "error")
+        flash("CSRF token missing or invalid.", "error")
     return redirect(url_for('view_igs'))
 
 @app.route('/unload-ig', methods=['POST'])
 def unload_ig():
-    ig_id = request.form.get('ig_id')
+    form = FlaskForm()
-    if not ig_id:
+    if form.validate_on_submit():
-        flash("Invalid package ID.", "error")
+        ig_id = request.form.get('ig_id')
-        return redirect(url_for('view_igs'))
+        if not ig_id:
-    
+            flash("Invalid package ID.", "error")
-    processed_ig = db.session.get(ProcessedIg, ig_id)
+            return redirect(url_for('view_igs'))
-    if processed_ig:
+        
-        try:
+        processed_ig = db.session.get(ProcessedIg, ig_id)
-            db.session.delete(processed_ig)
+        if processed_ig:
-            db.session.commit()
+            try:
-            flash(f"Unloaded {processed_ig.package_name}#{processed_ig.version}", "success")
+                db.session.delete(processed_ig)
-        except Exception as e:
+                db.session.commit()
-            flash(f"Error unloading package: {str(e)}", "error")
+                flash(f"Unloaded {processed_ig.package_name}#{processed_ig.version}", "success")
+            except Exception as e:
+                flash(f"Error unloading package: {str(e)}", "error")
+        else:
+            flash(f"Package not found with ID: {ig_id}", "error")
     else:
-        flash(f"Package not found with ID: {ig_id}", "error")
+        flash("CSRF token missing or invalid.", "error")
     return redirect(url_for('view_igs'))
 
 @app.route('/view-ig/<int:processed_ig_id>')
@@ -327,7 +329,7 @@ def view_ig(processed_ig_id):
 
     return render_template('cp_view_processed_ig.html', title=f"View {processed_ig.package_name}#{processed_ig.version}",
                           processed_ig=processed_ig, profile_list=profile_list, base_list=base_list,
-                          examples_by_type=examples_by_type, site_name='FLARE FHIR IG Toolkit', now=datetime.now(),
+                          examples_by_type=examples_by_type, site_name='FHIRFLARE IG Toolkit', now=datetime.now(),
                           complies_with_profiles=complies_with_profiles, imposed_profiles=imposed_profiles,
                           config=app.config)
 
@@ -418,7 +420,6 @@ def get_package_metadata():
         return jsonify({'dependency_mode': metadata['dependency_mode']})
     return jsonify({'error': 'Metadata not found'}), 404
 
-# API Endpoint: Import IG Package
 @app.route('/api/import-ig', methods=['POST'])
 def api_import_ig():
     auth_error = check_api_key()
@@ -522,7 +523,6 @@ def api_import_ig():
         logger.error(f"Error in api_import_ig: {str(e)}")
         return jsonify({"status": "error", "message": f"Error importing package: {str(e)}"}), 500
 
-# API Endpoint: Push IG to FHIR Server with Streaming
 @app.route('/api/push-ig', methods=['POST'])
 def api_push_ig():
     auth_error = check_api_key()
@@ -597,7 +597,7 @@ def api_push_ig():
                     continue
 
                 # Validate against the profile and imposed profiles
-                validation_result = services.validate_resource_against_profile(resource, pkg_name, pkg_version, resource_type)
+                validation_result = services.validate_resource_against_profile(pkg_name, pkg_version, resource, include_dependencies=False)
                 if not validation_result['valid']:
                     yield json.dumps({"type": "error", "message": f"Validation failed for {resource_type}/{resource_id} in {pkg_name}#{pkg_version}: {', '.join(validation_result['errors'])}"}) + "\n"
                     failure_count += 1
@@ -643,10 +643,71 @@ def api_push_ig():
 
     return Response(generate_stream(), mimetype='application/x-ndjson')
 
+@app.route('/validate-sample', methods=['GET', 'POST'])
+def validate_sample():
+    form = ValidationForm()
+    validation_report = None
+    packages = []
+    
+    # Load available packages
+    packages_dir = app.config['FHIR_PACKAGES_DIR']
+    if os.path.exists(packages_dir):
+        for filename in os.listdir(packages_dir):
+            if filename.endswith('.tgz'):
+                last_hyphen_index = filename.rfind('-')
+                if last_hyphen_index != -1 and filename.endswith('.tgz'):
+                    name = filename[:last_hyphen_index]
+                    version = filename[last_hyphen_index + 1:-4]
+                    name = name.replace('_', '.')
+                    try:
+                        with tarfile.open(os.path.join(packages_dir, filename), 'r:gz') as tar:
+                            package_json = tar.extractfile('package/package.json')
+                            pkg_info = json.load(package_json)
+                            packages.append({'name': pkg_info['name'], 'version': pkg_info['version']})
+                    except Exception as e:
+                        logger.warning(f"Error reading package {filename}: {e}")
+                        continue
+
+    if form.validate_on_submit():
+        package_name = form.package_name.data
+        version = form.version.data
+        include_dependencies = form.include_dependencies.data
+        mode = form.mode.data
+        try:
+            sample_input = json.loads(form.sample_input.data)
+            if mode == 'single':
+                validation_report = services.validate_resource_against_profile(
+                    package_name, version, sample_input, include_dependencies
+                )
+            else:  # mode == 'bundle'
+                validation_report = services.validate_bundle_against_profile(
+                    package_name, version, sample_input, include_dependencies
+                )
+            flash("Validation completed.", 'success')
+        except json.JSONDecodeError:
+            flash("Invalid JSON format in sample input.", 'error')
+        except Exception as e:
+            logger.error(f"Error validating sample: {e}")
+            flash(f"Error validating sample: {str(e)}", 'error')
+            validation_report = {'valid': False, 'errors': [str(e)], 'warnings': [], 'results': {}}
+
+    return render_template(
+        'validate_sample.html',
+        form=form,
+        packages=packages,
+        validation_report=validation_report,
+        site_name='FHIRFLARE IG Toolkit',
+        now=datetime.now()
+    )
+
 with app.app_context():
     logger.debug(f"Creating database at: {app.config['SQLALCHEMY_DATABASE_URI']}")
-    db.create_all()
+    try:
-    logger.debug("Database initialization complete")
+        db.create_all()
+        logger.debug("Database initialization complete")
+    except Exception as e:
+        logger.error(f"Failed to initialize database: {e}")
+        raise
 
 if __name__ == '__main__':
     app.run(debug=True)

forms.py

@@ -1,19 +1,44 @@
-# app/modules/fhir_ig_importer/forms.py
-
 from flask_wtf import FlaskForm
-from wtforms import StringField, SubmitField
+from wtforms import StringField, SelectField, TextAreaField, BooleanField, SubmitField
-from wtforms.validators import DataRequired, Regexp
+from wtforms.validators import DataRequired, Regexp, Optional
 
 class IgImportForm(FlaskForm):
-    """Form for specifying an IG package to import."""
+    package_name = StringField('Package Name', validators=[
-    # Basic validation for FHIR package names (e.g., hl7.fhir.r4.core)
-    package_name = StringField('Package Name (e.g., hl7.fhir.au.base)', validators=[
         DataRequired(),
-        Regexp(r'^[a-zA-Z0-9]+(\.[a-zA-Z0-9]+)+$', message='Invalid package name format.')
+        Regexp(r'^[a-zA-Z0-9][a-zA-Z0-9\-\.]*[a-zA-Z0-9]$', message="Invalid package name format.")
     ])
-    # Basic validation for version (e.g., 4.1.0, current)
+    package_version = StringField('Package Version', validators=[
-    package_version = StringField('Package Version (e.g., 4.1.0 or current)', validators=[
         DataRequired(),
-        Regexp(r'^[a-zA-Z0-9\.\-]+$', message='Invalid version format.')
+        Regexp(r'^[a-zA-Z0-9\.\-]+$', message="Invalid version format. Use alphanumeric characters, dots, or hyphens (e.g., 1.2.3, 1.1.0-preview, current).")
     ])
-    submit = SubmitField('Fetch & Download IG')
+    dependency_mode = SelectField('Dependency Mode', choices=[
+        ('recursive', 'Current Recursive'),
+        ('patch-canonical', 'Patch Canonical Versions'),
+        ('tree-shaking', 'Tree Shaking (Only Used Dependencies)')
+    ], default='recursive')
+    submit = SubmitField('Import')
+
+class ValidationForm(FlaskForm):
+    package_name = StringField('Package Name', validators=[DataRequired()])
+    version = StringField('Package Version', validators=[DataRequired()])
+    include_dependencies = BooleanField('Include Dependencies', default=True)
+    mode = SelectField('Validation Mode', choices=[
+        ('single', 'Single Resource'),
+        ('bundle', 'Bundle')
+    ], default='single')
+    sample_input = TextAreaField('Sample Input', validators=[DataRequired()])
+    submit = SubmitField('Validate')
+
+def validate_json(field, mode):
+    """Custom validator to ensure input is valid JSON and matches the selected mode."""
+    import json
+    try:
+        data = json.loads(field)
+        if mode == 'single' and not isinstance(data, dict):
+            raise ValueError("Single resource mode requires a JSON object.")
+        if mode == 'bundle' and (not isinstance(data, dict) or data.get('resourceType') != 'Bundle'):
+            raise ValueError("Bundle mode requires a JSON object with resourceType 'Bundle'.")
+    except json.JSONDecodeError:
+        raise ValueError("Invalid JSON format.")
+    except ValueError as e:
+        raise ValueError(str(e))

instance/fhir_packages/hl7.fhir.au.base-5.1.0-preview.metadata.json

@@ -0,0 +1,21 @@
+{
+  "package_name": "hl7.fhir.au.base",
+  "version": "5.1.0-preview",
+  "dependency_mode": "recursive",
+  "imported_dependencies": [
+    {
+      "name": "hl7.fhir.r4.core",
+      "version": "4.0.1"
+    },
+    {
+      "name": "hl7.terminology.r4",
+      "version": "6.2.0"
+    },
+    {
+      "name": "hl7.fhir.uv.extensions.r4",
+      "version": "5.2.0"
+    }
+  ],
+  "complies_with_profiles": [],
+  "imposed_profiles": []
+}

instance/fhir_packages/hl7.fhir.au.core-1.1.0-preview.metadata.json

@@ -1,7 +1,7 @@
 {
   "package_name": "hl7.fhir.au.core",
   "version": "1.1.0-preview",
-  "dependency_mode": "tree-shaking",
+  "dependency_mode": "recursive",
   "imported_dependencies": [
     {
       "name": "hl7.fhir.r4.core",

instance/fhir_packages/hl7.fhir.r4.core-4.0.1.metadata.json

@@ -0,0 +1,8 @@
+{
+  "package_name": "hl7.fhir.r4.core",
+  "version": "4.0.1",
+  "dependency_mode": "recursive",
+  "imported_dependencies": [],
+  "complies_with_profiles": [],
+  "imposed_profiles": []
+}

instance/fhir_packages/hl7.fhir.uv.extensions.r4-5.2.0.metadata.json

@@ -0,0 +1,13 @@
+{
+  "package_name": "hl7.fhir.uv.extensions.r4",
+  "version": "5.2.0",
+  "dependency_mode": "recursive",
+  "imported_dependencies": [
+    {
+      "name": "hl7.fhir.r4.core",
+      "version": "4.0.1"
+    }
+  ],
+  "complies_with_profiles": [],
+  "imposed_profiles": []
+}

instance/fhir_packages/hl7.fhir.uv.ipa-1.0.0.metadata.json

@@ -0,0 +1,21 @@
+{
+  "package_name": "hl7.fhir.uv.ipa",
+  "version": "1.0.0",
+  "dependency_mode": "recursive",
+  "imported_dependencies": [
+    {
+      "name": "hl7.fhir.r4.core",
+      "version": "4.0.1"
+    },
+    {
+      "name": "hl7.terminology.r4",
+      "version": "5.0.0"
+    },
+    {
+      "name": "hl7.fhir.uv.smart-app-launch",
+      "version": "2.0.0"
+    }
+  ],
+  "complies_with_profiles": [],
+  "imposed_profiles": []
+}

instance/fhir_packages/hl7.fhir.uv.smart-app-launch-2.0.0.metadata.json

@@ -0,0 +1,13 @@
+{
+  "package_name": "hl7.fhir.uv.smart-app-launch",
+  "version": "2.0.0",
+  "dependency_mode": "recursive",
+  "imported_dependencies": [
+    {
+      "name": "hl7.fhir.r4.core",
+      "version": "4.0.1"
+    }
+  ],
+  "complies_with_profiles": [],
+  "imposed_profiles": []
+}

instance/fhir_packages/hl7.fhir.uv.smart-app-launch-2.1.0.metadata.json

@@ -0,0 +1,17 @@
+{
+  "package_name": "hl7.fhir.uv.smart-app-launch",
+  "version": "2.1.0",
+  "dependency_mode": "recursive",
+  "imported_dependencies": [
+    {
+      "name": "hl7.fhir.r4.core",
+      "version": "4.0.1"
+    },
+    {
+      "name": "hl7.terminology.r4",
+      "version": "5.0.0"
+    }
+  ],
+  "complies_with_profiles": [],
+  "imposed_profiles": []
+}

instance/fhir_packages/hl7.terminology.r4-5.0.0.metadata.json

@@ -0,0 +1,13 @@
+{
+  "package_name": "hl7.terminology.r4",
+  "version": "5.0.0",
+  "dependency_mode": "recursive",
+  "imported_dependencies": [
+    {
+      "name": "hl7.fhir.r4.core",
+      "version": "4.0.1"
+    }
+  ],
+  "complies_with_profiles": [],
+  "imposed_profiles": []
+}

instance/fhir_packages/hl7.terminology.r4-6.2.0.metadata.json

@@ -0,0 +1,13 @@
+{
+  "package_name": "hl7.terminology.r4",
+  "version": "6.2.0",
+  "dependency_mode": "recursive",
+  "imported_dependencies": [
+    {
+      "name": "hl7.fhir.r4.core",
+      "version": "4.0.1"
+    }
+  ],
+  "complies_with_profiles": [],
+  "imposed_profiles": []
+}

templates/base.html

@@ -29,6 +29,9 @@
                     <li class="nav-item">
                         <a class="nav-link {{ 'active' if request.endpoint == 'push_igs' else '' }}" href="{{ url_for('push_igs') }}"><i class="bi bi-upload me-1"></i> Push IGs</a>
                     </li>
+                    <li class="nav-item">
+                        <a class="nav-link {{ 'active' if request.endpoint == 'validate_sample' else '' }}" href="{{ url_for('validate_sample') }}"><i class="bi bi-check-circle me-1"></i> Validate FHIR Sample</a>
+                    </li>
                 </ul>
             </div>
         </div>

templates/cp_downloaded_igs.html

@@ -31,7 +31,6 @@
         .badge.bg-danger {
             background-color: #dc3545 !important;
         }
-        /* Ensure table rows with custom background colors are not overridden by Bootstrap */
         .table tr.bg-warning {
             background-color: #ffc107 !important;
         }
@@ -44,7 +43,6 @@
         .table tr.bg-danger {
             background-color: #dc3545 !important;
         }
-        /* Override Bootstrap's table background to allow custom row colors to show */
         .table-custom-bg {
             --bs-table-bg: transparent !important;
         }
@@ -64,9 +62,7 @@
                 <div class="card-body">
                     {% if packages %}
                         <div class="table-responsive">
-                            <!-- remove this warning and move it down the bottom-----------------------------------------------------------------------------------------
+                            <p class="mb-2"><small><span class="badge bg-danger text-light border me-1">Risk:</span> = Duplicate Dependencies</small></p>
-                            <p class="mb-2"><small><span class="badge bg-danger text-light border me-1">Risk:</span> Duplicate Dependency with Different Versions</small></p>
-                            --------------------------------------------------------------------------------------------------------------------------------------------->
                             <table class="table table-sm table-hover table-custom-bg">
                                 <thead>
                                     <tr><th>Package Name</th><th>Version</th><th>Actions</th></tr>
@@ -90,11 +86,13 @@
                                                         <span class="btn btn-success disabled"><i class="bi bi-check-lg"></i> Processed</span>
                                                     {% else %}
                                                         <form method="POST" action="{{ url_for('process_ig') }}" style="display:inline;">
+                                                            {{ form.csrf_token }}
                                                             <input type="hidden" name="filename" value="{{ pkg.filename }}">
                                                             <button type="submit" class="btn btn-outline-primary"><i class="bi bi-gear"></i> Process</button>
                                                         </form>
                                                     {% endif %}
                                                     <form method="POST" action="{{ url_for('delete_ig') }}" style="display:inline;">
+                                                        {{ form.csrf_token }}
                                                         <input type="hidden" name="filename" value="{{ pkg.filename }}">
                                                         <button type="submit" class="btn btn-outline-danger" onclick="return confirm('Are you sure you want to delete {{ pkg.name }}#{{ pkg.version }}?');"><i class="bi bi-trash"></i> Delete</button>
                                                     </form>
@@ -106,7 +104,6 @@
                             </table>
                         </div>
                         {% if duplicate_groups %}
-                            <p class="mb-2"><small><span class="badge bg-danger text-light border me-1">Risk:</span> = Duplicate Dependencies</small></p>
                             <p class="mt-2 small text-muted">Duplicate dependencies detected: 
                                 {% for name, versions in duplicate_groups.items() %}
                                     {% set group_color = group_colors[name] if name in group_colors else 'bg-warning' %}
@@ -158,6 +155,7 @@
                                                 <div class="btn-group-vertical btn-group-sm w-100">
                                                     <a href="{{ url_for('view_ig', processed_ig_id=processed_ig.id) }}" class="btn btn-outline-info w-100" title="View Details"><i class="bi bi-search"></i> View</a>
                                                     <form method="POST" action="{{ url_for('unload_ig') }}" style="display:inline;">
+                                                        {{ form.csrf_token }}
                                                         <input type="hidden" name="ig_id" value="{{ processed_ig.id }}">
                                                         <button type="submit" class="btn btn-outline-warning w-100 mt-1" onclick="return confirm('Are you sure you want to unload {{ processed_ig.package_name }}#{{ processed_ig.version }}?');"><i class="bi bi-x-lg"></i> Unload</button>
                                                     </form>

templates/cp_push_igs.html

@@ -12,9 +12,6 @@
                         <tr>
                             <th>Package Name</th>
                             <th>Version</th>
-                            <!--------------------------------------------------------------------------------------------------------------if you unhide buttons unhide this--------------------------------------------
-                            <th>Actions</th>
-                            --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------->
                         </tr>
                     </thead>
                     <tbody>
@@ -27,20 +24,6 @@
                             <tr {% if duplicate_group %}class="{{ group_colors[name] }}"{% endif %}>
                                 <td>{{ name }}</td>
                                 <td>{{ version }}</td>
-                                <!--------------------------------------------------------------------------------------------------------------Dont need the buttons here--------------------------------------------------
-                                <td>
-                                    {% if not processed %}
-                                        <form method="POST" action="{{ url_for('process_ig') }}" style="display:inline;">
-                                            <input type="hidden" name="filename" value="{{ filename }}">
-                                            <button type="submit" class="btn btn-primary btn-sm">Process</button>
-                                        </form>
-                                    {% endif %}
-                                    <form method="POST" action="{{ url_for('delete_ig') }}" style="display:inline;" onsubmit="return confirm('Are you sure you want to delete {{ name }}#{{ version }}?');">
-                                        <input type="hidden" name="filename" value="{{ filename }}">
-                                        <button type="submit" class="btn btn-danger btn-sm">Delete</button>
-                                    </form>
-                                </td>
-                                --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------->
                             </tr>
                         {% endfor %}
                     </tbody>
@@ -65,6 +48,7 @@
         <div class="col-md-6">
             <h2>Push IGs to FHIR Server</h2>
             <form id="pushIgForm" method="POST">
+                {{ form.csrf_token }}
                 <div class="mb-3">
                     <label for="packageSelect" class="form-label">Select Package to Push</label>
                     <select class="form-select" id="packageSelect" name="package_id" required>
@@ -115,6 +99,7 @@
 document.addEventListener('DOMContentLoaded', function() {
     const packageSelect = document.getElementById('packageSelect');
     const dependencyModeField = document.getElementById('dependencyMode');
+    const csrfToken = "{{ form.csrf_token._value() }}";
 
     // Update dependency mode when package selection changes
     packageSelect.addEventListener('change', function() {
@@ -143,70 +128,135 @@ document.addEventListener('DOMContentLoaded', function() {
     if (packageSelect.value) {
         packageSelect.dispatchEvent(new Event('change'));
     }
-});
 
-document.getElementById('pushIgForm').addEventListener('submit', async function(event) {
+    document.getElementById('pushIgForm').addEventListener('submit', async function(event) {
-    event.preventDefault();
+        event.preventDefault();
 
-    const form = event.target;
+        const form = event.target;
-    const pushButton = document.getElementById('pushButton');
+        const pushButton = document.getElementById('pushButton');
-    const formData = new FormData(form);
+        const formData = new FormData(form);
-    const packageId = formData.get('package_id');
+        const packageId = formData.get('package_id');
-    const [packageName, version] = packageId.split('#');
+        const [packageName, version] = packageId.split('#');
-    const fhirServerUrl = formData.get('fhir_server_url');
+        const fhirServerUrl = formData.get('fhir_server_url');
-    const includeDependencies = formData.get('include_dependencies') === 'on';
+        const includeDependencies = formData.get('include_dependencies') === 'on';
 
-    // Disable the button to prevent multiple submissions
+        // Disable the button to prevent multiple submissions
-    pushButton.disabled = true;
+        pushButton.disabled = true;
-    pushButton.textContent = 'Pushing...';
+        pushButton.textContent = 'Pushing...';
 
-    // Clear the console and response area
+        // Clear the console and response area
-    const liveConsole = document.getElementById('liveConsole');
+        const liveConsole = document.getElementById('liveConsole');
-    const responseDiv = document.getElementById('pushResponse');
+        const responseDiv = document.getElementById('pushResponse');
-    liveConsole.innerHTML = '<div>Starting push operation...</div>';
+        liveConsole.innerHTML = '<div>Starting push operation...</div>';
-    responseDiv.innerHTML = '';
+        responseDiv.innerHTML = '';
 
-    try {
+        try {
-        const response = await fetch('/api/push-ig', {
+            const response = await fetch('/api/push-ig', {
-            method: 'POST',
+                method: 'POST',
-            headers: {
+                headers: {
-                'Content-Type': 'application/json',
+                    'Content-Type': 'application/json',
-                'Accept': 'application/x-ndjson'
+                    'Accept': 'application/x-ndjson',
-            },
+                    'X-CSRFToken': csrfToken
-            body: JSON.stringify({
+                },
-                package_name: packageName,
+                body: JSON.stringify({
-                version: version,
+                    package_name: packageName,
-                fhir_server_url: fhirServerUrl,
+                    version: version,
-                include_dependencies: includeDependencies,
+                    fhir_server_url: fhirServerUrl,
-                api_key: '{{ api_key | safe }}'  // Use the API key passed from the server
+                    include_dependencies: includeDependencies,
-            })
+                    api_key: '{{ api_key | safe }}'
-        });
+                })
+            });
 
-        if (!response.ok) {
+            if (!response.ok) {
-            const errorData = await response.json();
+                const errorData = await response.json();
-            throw new Error(errorData.message || 'Failed to push package');
+                throw new Error(errorData.message || 'Failed to push package');
-        }
+            }
 
-        // Stream the response
+            // Stream the response
-        const reader = response.body.getReader();
+            const reader = response.body.getReader();
-        const decoder = new TextDecoder();
+            const decoder = new TextDecoder();
-        let buffer = '';
+            let buffer = '';
 
-        while (true) {
+            while (true) {
-            const { done, value } = await reader.read();
+                const { done, value } = await reader.read();
-            if (done) break;
+                if (done) break;
 
-            // Decode the chunk and append to buffer
+                buffer += decoder.decode(value, { stream: true });
-            buffer += decoder.decode(value, { stream: true });
+                const lines = buffer.split('\n');
+                buffer = lines.pop();
 
-            // Process each line (newline-separated JSON)
+                for (const line of lines) {
-            const lines = buffer.split('\n');
+                    if (!line.trim()) continue;
-            buffer = lines.pop(); // Keep the last (possibly incomplete) line in the buffer
+                    try {
+                        const data = JSON.parse(line);
+                        const timestamp = new Date().toLocaleTimeString();
+                        let messageClass = '';
+                        let prefix = '';
 
-            for (const line of lines) {
+                        switch (data.type) {
-                if (!line.trim()) continue; // Skip empty lines
+                            case 'start':
+                            case 'progress':
+                                messageClass = 'text-info';
+                                prefix = '[INFO]';
+                                break;
+                            case 'success':
+                                messageClass = 'text-success';
+                                prefix = '[SUCCESS]';
+                                break;
+                            case 'error':
+                                messageClass = 'text-danger';
+                                prefix = '[ERROR]';
+                                break;
+                            case 'warning':
+                                messageClass = 'text-warning';
+                                prefix = '[WARNING]';
+                                break;
+                            case 'complete':
+                                if (data.data.status === 'success') {
+                                    responseDiv.innerHTML = `
+                                        <div class="alert alert-success">
+                                            <strong>Success:</strong> ${data.data.message}<br>
+                                            <strong>Pushed Packages:</strong> ${data.data.pushed_packages.join(', ')}<br>
+                                            <strong>Server Response:</strong> ${data.data.server_response}
+                                        </div>
+                                    `;
+                                } else if (data.data.status === 'partial') {
+                                    responseDiv.innerHTML = `
+                                        <div class="alert alert-warning">
+                                            <strong>Partial Success:</strong> ${data.data.message}<br>
+                                            <strong>Pushed Packages:</strong> ${data.data.pushed_packages.join(', ')}<br>
+                                            <strong>Server Response:</strong> ${data.data.server_response}
+                                        </div>
+                                    `;
+                                } else {
+                                    responseDiv.innerHTML = `
+                                        <div class="alert alert-danger">
+                                            <strong>Error:</strong> ${data.data.message}
+                                        </div>
+                                    `;
+                                }
+                                messageClass = data.data.status === 'success' ? 'text-success' : (data.data.status === 'partial' ? 'text-warning' : 'text-danger');
+                                prefix = data.data.status === 'success' ? '[SUCCESS]' : (data.data.status === 'partial' ? '[PARTIAL]' : '[ERROR]');
+                                break;
+                            default:
+                                messageClass = 'text-light';
+                                prefix = '[INFO]';
+                        }
+
+                        const messageDiv = document.createElement('div');
+                        messageDiv.className = messageClass;
+                        messageDiv.textContent = `${timestamp} ${prefix} ${data.message || (data.data && data.data.message) || 'Unknown message'}`;
+                        liveConsole.appendChild(messageDiv);
+                        liveConsole.scrollTop = liveConsole.scrollHeight;
+                    } catch (parseError) {
+                        console.error('Error parsing streamed message:', parseError, 'Line:', line);
+                    }
+                }
+            }
+
+            if (buffer.trim()) {
                 try {
-                    const data = JSON.parse(line);
+                    const data = JSON.parse(buffer);
                     const timestamp = new Date().toLocaleTimeString();
                     let messageClass = '';
                     let prefix = '';
@@ -230,7 +280,6 @@ document.getElementById('pushIgForm').addEventListener('submit', async function(
                             prefix = '[WARNING]';
                             break;
                         case 'complete':
-                            // Display the final summary in the response area
                             if (data.data.status === 'success') {
                                 responseDiv.innerHTML = `
                                     <div class="alert alert-success">
@@ -254,7 +303,6 @@ document.getElementById('pushIgForm').addEventListener('submit', async function(
                                     </div>
                                 `;
                             }
-                            // Also log the completion in the console
                             messageClass = data.data.status === 'success' ? 'text-success' : (data.data.status === 'partial' ? 'text-warning' : 'text-danger');
                             prefix = data.data.status === 'success' ? '[SUCCESS]' : (data.data.status === 'partial' ? '[PARTIAL]' : '[ERROR]');
                             break;
@@ -267,103 +315,30 @@ document.getElementById('pushIgForm').addEventListener('submit', async function(
                     messageDiv.className = messageClass;
                     messageDiv.textContent = `${timestamp} ${prefix} ${data.message || (data.data && data.data.message) || 'Unknown message'}`;
                     liveConsole.appendChild(messageDiv);
-
-                    // Auto-scroll to the bottom
                     liveConsole.scrollTop = liveConsole.scrollHeight;
                 } catch (parseError) {
-                    console.error('Error parsing streamed message:', parseError, 'Line:', line);
+                    console.error('Error parsing final streamed message:', parseError, 'Buffer:', buffer);
                 }
             }
+
+        } catch (error) {
+            const timestamp = new Date().toLocaleTimeString();
+            const errorDiv = document.createElement('div');
+            errorDiv.className = 'text-danger';
+            errorDiv.textContent = `${timestamp} [ERROR] Failed to push package: ${error.message}`;
+            liveConsole.appendChild(errorDiv);
+            liveConsole.scrollTop = liveConsole.scrollHeight;
+
+            responseDiv.innerHTML = `
+                <div class="alert alert-danger">
+                    <strong>Error:</strong> Failed to push package: ${error.message}
+                </div>
+            `;
+        } finally {
+            pushButton.disabled = false;
+            pushButton.textContent = 'Push to FHIR Server';
         }
-
+    });
-        // Process any remaining buffer
-        if (buffer.trim()) {
-            try {
-                const data = JSON.parse(buffer);
-                const timestamp = new Date().toLocaleTimeString();
-                let messageClass = '';
-                let prefix = '';
-
-                switch (data.type) {
-                    case 'start':
-                    case 'progress':
-                        messageClass = 'text-info';
-                        prefix = '[INFO]';
-                        break;
-                    case 'success':
-                        messageClass = 'text-success';
-                        prefix = '[SUCCESS]';
-                        break;
-                    case 'error':
-                        messageClass = 'text-danger';
-                        prefix = '[ERROR]';
-                        break;
-                    case 'warning':
-                        messageClass = 'text-warning';
-                        prefix = '[WARNING]';
-                        break;
-                    case 'complete':
-                        if (data.data.status === 'success') {
-                            responseDiv.innerHTML = `
-                                <div class="alert alert-success">
-                                    <strong>Success:</strong> ${data.data.message}<br>
-                                    <strong>Pushed Packages:</strong> ${data.data.pushed_packages.join(', ')}<br>
-                                    <strong>Server Response:</strong> ${data.data.server_response}
-                                </div>
-                            `;
-                        } else if (data.data.status === 'partial') {
-                            responseDiv.innerHTML = `
-                                <div class="alert alert-warning">
-                                    <strong>Partial Success:</strong> ${data.data.message}<br>
-                                    <strong>Pushed Packages:</strong> ${data.data.pushed_packages.join(', ')}<br>
-                                    <strong>Server Response:</strong> ${data.data.server_response}
-                                </div>
-                            `;
-                        } else {
-                            responseDiv.innerHTML = `
-                                <div class="alert alert-danger">
-                                    <strong>Error:</strong> ${data.data.message}
-                                </div>
-                            `;
-                        }
-                        messageClass = data.data.status === 'success' ? 'text-success' : (data.data.status === 'partial' ? 'text-warning' : 'text-danger');
-                        prefix = data.data.status === 'success' ? '[SUCCESS]' : (data.data.status === 'partial' ? '[PARTIAL]' : '[ERROR]');
-                        break;
-                    default:
-                        messageClass = 'text-light';
-                        prefix = '[INFO]';
-                }
-
-                const messageDiv = document.createElement('div');
-                messageDiv.className = messageClass;
-                messageDiv.textContent = `${timestamp} ${prefix} ${data.message || (data.data && data.data.message) || 'Unknown message'}`;
-                liveConsole.appendChild(messageDiv);
-
-                // Auto-scroll to the bottom
-                liveConsole.scrollTop = liveConsole.scrollHeight;
-            } catch (parseError) {
-                console.error('Error parsing final streamed message:', parseError, 'Buffer:', buffer);
-            }
-        }
-
-    } catch (error) {
-        const timestamp = new Date().toLocaleTimeString();
-        const errorDiv = document.createElement('div');
-        errorDiv.className = 'text-danger';
-        errorDiv.textContent = `${timestamp} [ERROR] Failed to push package: ${error.message}`;
-        liveConsole.appendChild(errorDiv);
-        liveConsole.scrollTop = liveConsole.scrollHeight;
-
-        responseDiv.innerHTML = `
-            <div class="alert alert-danger">
-                <strong>Error:</strong> Failed to push package: ${error.message}
-            </div>
-        `;
-    } finally {
-        // Re-enable the button
-        pushButton.disabled = false;
-        pushButton.textContent = 'Push to FHIR Server';
-    }
 });
 </script>
 {% endblock %}

templates/index.html

@@ -6,13 +6,13 @@
     <h1 class="display-5 fw-bold text-body-emphasis">Welcome to {{ site_name }}</h1>
     <div class="col-lg-6 mx-auto">
         <p class="lead mb-4">
-            Simple tool for importing and viewing FHIR Implementation Guides.
+            Simple tool for importing, viewing, and validating FHIR Implementation Guides.
         </p>
         <div class="d-grid gap-2 d-sm-flex justify-content-sm-center">
             <a href="{{ url_for('import_ig') }}" class="btn btn-primary btn-lg px-4 gap-3">Import FHIR IG</a>
             <a href="{{ url_for('view_igs') }}" class="btn btn-outline-secondary btn-lg px-4">View Downloaded IGs</a>
-            <a href="{{ url_for('push_igs') }}" class="btn btn-outline-secondary btn-lg px-4">Upload IG's</a>
+            <a href="{{ url_for('push_igs') }}" class="btn btn-outline-secondary btn-lg px-4">Upload IGs</a>
-
+            <a href="{{ url_for('validate_sample') }}" class="btn btn-outline-secondary btn-lg px-4">Validate FHIR Sample</a>
         </div>
     </div>
 </div>

templates/validate_sample.html

@@ -0,0 +1,139 @@
+{% extends "base.html" %}
+
+{% block content %}
+<div class="px-4 py-5 my-5 text-center">
+    <img class="d-block mx-auto mb-4" src="{{ url_for('static', filename='FHIRFLARE.png') }}" alt="FHIRFLARE IG Toolkit" width="192" height="192">
+    <h1 class="display-5 fw-bold text-body-emphasis">Validate FHIR Sample</h1>
+    <div class="col-lg-6 mx-auto">
+        <p class="lead mb-4">
+            Validate a FHIR resource or bundle against a selected Implementation Guide. (ALPHA - TEST Fhir pathing is complex and the logic is WIP, please report anomalies you find in Github issues alongside your sample json REMOVE PHI)
+        </p>
+        <div class="d-grid gap-2 d-sm-flex justify-content-sm-center">
+            <a href="{{ url_for('index') }}" class="btn btn-primary btn-lg px-4 gap-3">Back to Home</a>
+            <a href="{{ url_for('view_igs') }}" class="btn btn-outline-secondary btn-lg px-4">Manage FHIR Packages</a>
+        </div>
+    </div>
+</div>
+
+<div class="container mt-4">
+    <div class="card">
+        <div class="card-header">Validation Form</div>
+        <div class="card-body">
+            <form method="POST" id="validationForm">
+                {{ form.hidden_tag() }}
+                <div class="mb-3">
+                    <small class="form-text text-muted">
+                        Select a package from the list below or enter a new one (e.g., <code>hl7.fhir.us.core</code>).
+                    </small>
+                    <div class="mt-2">
+                        <select class="form-select" id="packageSelect" onchange="if(this.value) { let parts = this.value.split('#'); document.getElementById('{{ form.package_name.id }}').value = parts[0]; document.getElementById('{{ form.version.id }}').value = parts[1]; }">
+                            <option value="">-- Select a Package --</option>
+                            {% for pkg in packages %}
+                                <option value="{{ pkg.name }}#{{ pkg.version }}">{{ pkg.name }}#{{ pkg.version }}</option>
+                            {% endfor %}
+                        </select>
+                    </div>
+                    <label for="{{ form.package_name.id }}" class="form-label">Package Name</label>
+                    {{ form.package_name(class="form-control") }}
+                    {% for error in form.package_name.errors %}
+                        <div class="text-danger">{{ error }}</div>
+                    {% endfor %}                    
+                </div>
+                <div class="mb-3">
+                    <label for="{{ form.version.id }}" class="form-label">Package Version</label>
+                    {{ form.version(class="form-control") }}
+                    {% for error in form.version.errors %}
+                        <div class="text-danger">{{ error }}</div>
+                    {% endfor %}
+                </div>
+                <div class="mb-3">
+                    <label for="{{ form.include_dependencies.id }}" class="form-label">Include Dependencies</label>
+                    <div class="form-check">
+                        {{ form.include_dependencies(class="form-check-input") }}
+                        {{ form.include_dependencies.label(class="form-check-label") }}
+                    </div>
+                </div>
+                <div class="mb-3">
+                    <label for="{{ form.mode.id }}" class="form-label">Validation Mode</label>
+                    {{ form.mode(class="form-select") }}
+                </div>
+                <div class="mb-3">
+                    <label for="{{ form.sample_input.id }}" class="form-label">Sample FHIR Resource/Bundle (JSON)</label>
+                    {{ form.sample_input(class="form-control", rows=10, placeholder="Paste your FHIR JSON here...") }}
+                    {% for error in form.sample_input.errors %}
+                        <div class="text-danger">{{ error }}</div>
+                    {% endfor %}
+                </div>
+                {{ form.submit(class="btn btn-primary") }}
+            </form>
+        </div>
+    </div>
+
+    {% if validation_report %}
+        <div class="card mt-4">
+            <div class="card-header">Validation Report</div>
+            <div class="card-body">
+                <h5>Summary</h5>
+                <p><strong>Valid:</strong> {{ 'Yes' if validation_report.valid else 'No' }}</p>
+                {% if validation_report.errors %}
+                    <h6>Errors</h6>
+                    <ul class="text-danger">
+                        {% for error in validation_report.errors %}
+                            <li>{{ error }}</li>
+                        {% endfor %}
+                    </ul>
+                {% endif %}
+                {% if validation_report.warnings %}
+                    <h6>Warnings</h6>
+                    <ul class="text-warning">
+                        {% for warning in validation_report.warnings %}
+                            <li>{{ warning }}</li>
+                        {% endfor %}
+                    </ul>
+                {% endif %}
+
+                {% if validation_report.results %}
+                    <h5>Detailed Results</h5>
+                    {% for resource_id, result in validation_report.results.items() %}
+                        <h6>{{ resource_id }}</h6>
+                        <p><strong>Valid:</strong> {{ 'Yes' if result.valid else 'No' }}</p>
+                        {% if result.errors %}
+                            <ul class="text-danger">
+                                {% for error in result.errors %}
+                                    <li>{{ error }}</li>
+                                {% endfor %}
+                            </ul>
+                        {% endif %}
+                        {% if result.warnings %}
+                            <ul class="text-warning">
+                                {% for warning in result.warnings %}
+                                    <li>{{ warning }}</li>
+                                {% endfor %}
+                            </ul>
+                        {% endif %}
+                    {% endfor %}
+                {% endif %}
+            </div>
+        </div>
+    {% endif %}
+</div>
+
+<script>
+document.addEventListener('DOMContentLoaded', function() {
+    const form = document.getElementById('validationForm');
+    const sampleInput = document.getElementById('{{ form.sample_input.id }}');
+    
+    // Client-side JSON validation preview
+    sampleInput.addEventListener('input', function() {
+        try {
+            JSON.parse(this.value);
+            this.classList.remove('is-invalid');
+            this.classList.add('is-valid');
+        } catch (e) {
+            this.classList.remove('is-valid');
+            this.classList.add('is-invalid');
+        }
+    });
+});
+</script>
+{% endblock %}