from flask import Flask, render_template, abort
from comics_data import COMICS

app = Flask(__name__)

# Configuration
app.config['SECRET_KEY'] = 'your-secret-key-here'  # Change this in production


def get_comic_by_number(number):
    """Get a comic by its number"""
    for comic in COMICS:
        if comic['number'] == number:
            return comic
    return None


def get_latest_comic():
    """Get the most recent comic"""
    if COMICS:
        return COMICS[-1]
    return None


@app.route('/')
def index():
    """Home page - shows latest comic"""
    comic = get_latest_comic()
    if not comic:
        return render_template('index.html', title='Latest Comic',
                             comic=None, total_comics=0)
    return render_template('index.html', title='Latest Comic',
                         comic=comic, total_comics=len(COMICS))


@app.route('/comic/<int:comic_id>')
def comic(comic_id):
    """View a specific comic"""
    comic = get_comic_by_number(comic_id)
    if not comic:
        abort(404)
    return render_template('comic.html', title=f"Comic #{comic_id}",
                         comic=comic, total_comics=len(COMICS))


@app.route('/archive')
def archive():
    """Archive page showing all comics"""
    # Reverse order to show newest first
    comics = list(reversed(COMICS))
    return render_template('archive.html', title='Archive',
                         comics=comics)


@app.route('/about')
def about():
    """About page"""
    return render_template('about.html', title='About')


@app.errorhandler(404)
def page_not_found(e):
    """404 error handler"""
    return render_template('404.html', title='Page Not Found'), 404


if __name__ == '__main__':
    app.run(debug=True, port=3000)