from flask import Blueprint, render_template, request, jsonify
from web.services.web_service import WebService
from web.services.stats_service import StatsService
from web.services.feature_service import FeatureService
import json

bp = Blueprint('tactics', __name__, url_prefix='/tactics')

@bp.route('/')
def index():
    return render_template('tactics/index.html')

# API: Analyze Lineup
@bp.route('/api/analyze', methods=['POST'])
def api_analyze():
    data = request.json
    steam_ids = data.get('steam_ids', [])
    
    if not steam_ids:
        return jsonify({'error': 'No players selected'}), 400
        
    # 1. Get Basic Info & Stats
    players = StatsService.get_players_by_ids(steam_ids)
    player_data = []
    
    total_rating = 0
    total_kd = 0
    total_adr = 0
    count = 0
    
    for p in players:
        p_dict = dict(p)
        # Fetch L3 features
        f = FeatureService.get_player_features(p_dict['steam_id_64'])
        stats = dict(f) if f else {}
        p_dict['stats'] = stats
        player_data.append(p_dict)
        
        if stats:
            total_rating += stats.get('basic_avg_rating', 0) or 0
            total_kd += stats.get('basic_avg_kd', 0) or 0
            total_adr += stats.get('basic_avg_adr', 0) or 0
            count += 1
            
    # 2. Shared Matches
    shared_matches = StatsService.get_shared_matches(steam_ids)
    # They are already dicts now with 'result_str' and 'is_win'
    
    # 3. Aggregates
    avg_stats = {
        'rating': total_rating / count if count else 0,
        'kd': total_kd / count if count else 0,
        'adr': total_adr / count if count else 0
    }
    
    return jsonify({
        'players': player_data,
        'shared_matches': [dict(m) for m in shared_matches],
        'avg_stats': avg_stats
    })

# API: Save Board
@bp.route('/save_board', methods=['POST'])
def save_board():
    data = request.json
    title = data.get('title', 'Untitled Strategy')
    map_name = data.get('map_name', 'de_mirage')
    markers = data.get('markers')
    
    if not markers:
        return jsonify({'success': False, 'message': 'No markers to save'})
        
    WebService.save_strategy_board(title, map_name, json.dumps(markers), 'Anonymous')
    return jsonify({'success': True, 'message': 'Board saved successfully'})