from flask import Flask, render_template, request, jsonify
import xml.etree.ElementTree as ET
import logging

app = Flask(__name__)

# Configure logging
logging.basicConfig(level=logging.ERROR)

# Parse the XML file and extract data
def parse_xml(file_path):
    try:
        tree = ET.parse(file_path)
        root = tree.getroot()

        items = []
        run_time_element = root.find("run_time")

        if run_time_element is not None:
            run_time = run_time_element.text
        else:
            run_time = 'N/A' 

        for item in root.findall('.//item'):
            title_element = item.attrib.get('title')
            title = title_element if title_element is not None else 'N/A'

            link_element = item.attrib.get('link')
            link = link_element if link_element is not None else '#'

            description_element = item.attrib.get('description')
            description = description_element if description_element is not None else 'N/A'

            source_element = item.attrib.get('source')
            source = source_element if source_element is not None else 'N/A'

            guid_element = item.attrib.get('guid')
            guid = guid_element if guid_element is not None else 'N/A'

            pub_date_element = item.attrib.get('pubDate')
            pub_date = pub_date_element if pub_date_element is not None else 'N/A'

            georss_point_element = item.attrib.get('{http://www.georss.org/georss}point')
            georss_point = georss_point_element if georss_point_element is not None else 'N/A'

            items.append({
                'title': title,
                'link': link,
                'description': description,
                'source': source,
                'guid': guid,
                'pub_date': pub_date,
                'georss_point': georss_point
            })

        return items, run_time  # Return the extracted items and run time value

    except FileNotFoundError:
        app.logger.error('XML file not found.')

    return [], ''

def write_to_xml(file_path, items):
    root = ET.Element("root")

    for item in items:
        new_element = ET.SubElement(root, "item")
        new_element.set("title", item['title'])
        new_element.set("link", item['link'])

    tree = ET.ElementTree(root)
    tree.write(file_path, encoding="utf-8", xml_declaration=True)

@app.route('/')
def index():
    items, run_time = parse_xml('./indeed_output.xml')  # Retrieve the items and run time
    return render_template('index.html', items=items, run_time=run_time)  # Pass the run time to the template

@app.route('/search')
def search():
    query = request.args.get('query')
    items, run_time = parse_xml('./indeed_output.xml')  # Retrieve the items and run time

    # Filter the items based on the search query
    filtered_items = []
    for item in items:
        if query.lower() in item['title'].lower() or query.lower() in item['description'].lower():
            filtered_items.append(item)

    return render_template('index.html', items=filtered_items, run_time=run_time)  # Pass the run time to the template

@app.route('/report', methods=['POST'])
def report():
    title = request.form.get('title')
    link = request.form.get('link')

    reported_items = parse_xml('./reported.xml')
    reported_items.append({'title': title, 'link': link})
    write_to_xml('./reported.xml', reported_items)

    response = {
        'message': 'Item reported successfully! Our team will review this listing to see if it is in line with our Statement of Faith. Appropriate filtering will be applied.'
    }
    return jsonify(response)


if __name__ == '__main__':
    app.run()