"""
Main web routes for SneakyScanner.

Provides dashboard and scan viewing pages.
"""

import logging

from flask import Blueprint, current_app, redirect, render_template, url_for

from web.auth.decorators import login_required

logger = logging.getLogger(__name__)

bp = Blueprint('main', __name__)


@bp.route('/')
def index():
    """
    Root route - redirect to dashboard.

    Returns:
        Redirect to dashboard
    """
    return redirect(url_for('main.dashboard'))


@bp.route('/dashboard')
@login_required
def dashboard():
    """
    Dashboard page - shows recent scans and statistics.

    Returns:
        Rendered dashboard template
    """
    # TODO: Phase 5 - Add dashboard stats and recent scans
    return render_template('dashboard.html')


@bp.route('/scans')
@login_required
def scans():
    """
    Scans list page - shows all scans with pagination.

    Returns:
        Rendered scans list template
    """
    # TODO: Phase 5 - Implement scans list page
    return render_template('scans.html')


@bp.route('/scans/<int:scan_id>')
@login_required
def scan_detail(scan_id):
    """
    Scan detail page - shows full scan results.

    Args:
        scan_id: Scan ID to display

    Returns:
        Rendered scan detail template
    """
    # TODO: Phase 5 - Implement scan detail page
    return render_template('scan_detail.html', scan_id=scan_id)


@bp.route('/schedules')
@login_required
def schedules():
    """
    Schedules list page - shows all scheduled scans.

    Returns:
        Rendered schedules list template
    """
    return render_template('schedules.html')


@bp.route('/schedules/create')
@login_required
def create_schedule():
    """
    Create new schedule form page.

    Returns:
        Rendered schedule create template with available config files
    """
    import os

    # Get list of available config files
    configs_dir = '/app/configs'
    config_files = []

    try:
        if os.path.exists(configs_dir):
            config_files = [f for f in os.listdir(configs_dir) if f.endswith('.yaml')]
            config_files.sort()
    except Exception as e:
        logger.error(f"Error listing config files: {e}")

    return render_template('schedule_create.html', config_files=config_files)


@bp.route('/schedules/<int:schedule_id>/edit')
@login_required
def edit_schedule(schedule_id):
    """
    Edit existing schedule form page.

    Args:
        schedule_id: Schedule ID to edit

    Returns:
        Rendered schedule edit template
    """
    from flask import flash

    # Note: Schedule data is loaded via AJAX in the template
    # This just renders the page with the schedule_id in the URL
    return render_template('schedule_edit.html', schedule_id=schedule_id)