<?php
declare (strict_types = 1);

namespace app\model;

use think\Model;
use think\facade\Db;

/**
 * 游戏记录模型
 */
class GameRecordModel extends Model
{
    protected $name = 'game_lottery_prizes';
    protected $connection = 'fortune_tiger';
    protected $pk = 'id';
    
    // 动作类型常量
    const ACTION_TYPE_BET = 1;      // 下注
    const ACTION_TYPE_WIN = 2;      // 中奖
    const ACTION_TYPE_RETURN = 3;   // 退还
    
    // 状态常量
    const STATUS_PENDING = 0;       // 待处理
    const STATUS_SUCCESS = 1;       // 成功
    const STATUS_FAILED = 2;        // 失败
    
    /**
     * 获取游戏记录列表
     */
    public static function getGameRecords($appId, $page = 1, $limit = 20, $filters = [])
    {
        $where = [
            ['app_id', '=', $appId],
            ['action_type', '=', 1],
        ];
        
        // 时间筛选
        if (!empty($filters['start_time'])) {
            $startTime = strtotime($filters['start_time'] . ' 00:00:00');
            $where[] = ['create_time', '>=', $startTime];
        }
        
        if (!empty($filters['end_time'])) {
            $endTime = strtotime($filters['end_time'] . ' 23:59:59');
            $where[] = ['create_time', '<=', $endTime];
        }
        
        // 平台ID筛选
        if (!empty($filters['platform_id'])) {
            $where[] = ['user_id', '=', $filters['platform_id']];
        }
        
        // 游戏筛选
        if (!empty($filters['game_id'])) {
            $where[] = ['game_id', '=', $filters['game_id']];
        }
        
        // 玩家状态筛选
        if ($filters['play_status'] !== '') {
            $where[] = ['status', '=', $filters['play_status']];
        }
        
        // 玩法筛选
        if (!empty($filters['play_method'])) {
            $where[] = ['bet_game_play_type', '=', $filters['play_method']];
        }
        
        // 触发方式筛选
        if (!empty($filters['trigger_method'])) {
            $where[] = ['action_type', '=', $filters['trigger_method']];
        }
        
        // 牌局编号筛选
        if (!empty($filters['round_number'])) {
            $where[] = ['third_round_id', 'like', '%' . $filters['round_number'] . '%'];
        }
        
        $query = self::where($where);
        
        // 统计总数
        $total = $query->count();
        
        // 获取列表数据
        $list = $query->field([
                'id', 'user_id', 'uname', 'nickname', 'third_gid', 'third_round_id',
                'game_id', 'game_type', 'bet_game_play_type', 'amount', 'bet_amount',
                'prev_amount', 'next_amount', 'balance_amount', 'action_type', 'status',
                'ip', 'create_time'
            ])
            ->order('create_time', 'desc')
            ->page($page, $limit)
            ->select()
            ->toArray();
        
        // 格式化数据
        foreach ($list as &$item) {
            // 格式化金额（除以10000）
            $item['amount'] = bcdiv((string)$item['amount'], '10000', 2);
            $item['bet_amount'] = bcdiv((string)$item['bet_amount'], '10000', 2);
            $item['prev_amount'] = bcdiv((string)$item['prev_amount'], '10000', 2);
            $item['next_amount'] = bcdiv((string)$item['next_amount'], '10000', 2);
            $item['balance_amount'] = bcdiv((string)$item['balance_amount'], '10000', 2);
            
            // 状态文本
            $item['status_text'] = self::getStatusText($item['status']);
            
            // 动作类型文本
            $item['action_type_text'] = self::getActionTypeText($item['action_type']);            
        }
        
        return [
            'list' => $list,
            'total' => $total,
            'page' => $page,
            'limit' => $limit
        ];
    }
    
    /**
     * 获取游戏记录详情
     */
    public static function getGameRecordDetail($id, $appId)
    {
        $record = self::where('id', $id)
            ->where('app_id', $appId)
            ->find();
            
        if (!$record) {
            return null;
        }
        
        $record = $record->toArray();
        
        // 格式化数据
        $record['create_time_text'] = date('Y-m-d H:i:s', $record['create_time']);
        $record['update_time_text'] = date('Y-m-d H:i:s', $record['update_time']);
        
        // 格式化金额
        $record['amount_yuan'] = bcdiv((string)$record['amount'], '10000', 2);
        $record['bet_amount_yuan'] = bcdiv((string)$record['bet_amount'], '10000', 2);
        $record['prev_amount_yuan'] = bcdiv((string)$record['prev_amount'], '10000', 2);
        $record['next_amount_yuan'] = bcdiv((string)$record['next_amount'], '10000', 2);
        $record['balance_amount_yuan'] = bcdiv((string)$record['balance_amount'], '10000', 2);
        
        // 状态文本
        $record['status_text'] = self::getStatusText($record['status']);
        
        // 动作类型文本
        $record['action_type_text'] = self::getActionTypeText($record['action_type']);
        
        // 解析开奖结果
        $record['result_data'] = !empty($record['result']) ? json_decode($record['result'], true) : [];
        
        return $record;
    }
    
    /**
     * 获取游戏统计信息
     */
    public static function getGameStatistics($appId, $filters = [])
    {
        $where = [
            ['app_id', '=', $appId]
        ];
        
        // 时间筛选
        if (!empty($filters['start_time'])) {
            $startTime = strtotime($filters['start_time'] . ' 00:00:00');
            $where[] = ['create_time', '>=', $startTime];
        }
        
        if (!empty($filters['end_time'])) {
            $endTime = strtotime($filters['end_time'] . ' 23:59:59');
            $where[] = ['create_time', '<=', $endTime];
        }
        
        $statistics = self::where($where)
            ->field([
                'COUNT(*) as total_records',
                'COUNT(DISTINCT uname) as total_players',
                'SUM(CASE WHEN action_type = 1 THEN bet_amount ELSE 0 END) as total_bet_amount',
                'SUM(CASE WHEN action_type = 2 THEN amount ELSE 0 END) as total_win_amount',
                'SUM(CASE WHEN status = 1 THEN 1 ELSE 0 END) as success_records',
                'SUM(CASE WHEN status = 2 THEN 1 ELSE 0 END) as failed_records'
            ])
            ->find()
            ->toArray();
        
        // 格式化金额
        $statistics['total_bet_amount_yuan'] = bcdiv((string)$statistics['total_bet_amount'], '10000', 2);
        $statistics['total_win_amount_yuan'] = bcdiv((string)$statistics['total_win_amount'], '10000', 2);
        $net_amount = bcsub((string)$statistics['total_bet_amount'], (string)$statistics['total_win_amount']);
        $statistics['net_amount_yuan'] = bcdiv($net_amount, '10000', 2);
        
        // 计算成功率
        if ($statistics['total_records'] > 0) {
            $rate = bcdiv((string)$statistics['success_records'], (string)$statistics['total_records'], 4);
            $statistics['success_rate'] = bcmul($rate, '100', 2);
        } else {
            $statistics['success_rate'] = '0.00';
        }
        
        return $statistics;
    }
    
    /**
     * 获取所有游戏ID列表
     */
    public static function getAllGameIds($appId)
    {
        return self::where('app_id', $appId)
            ->distinct(true)
            ->column('game_id');
    }
    
    /**
     * 获取所有游戏玩法列表
     */
    public static function getAllPlayMethods($appId)
    {
        return self::where('app_id', $appId)
            ->distinct(true)
            ->column('bet_game_play_type');
    }
    
    /**
     * 获取状态文本
     */
    public static function getStatusText($status)
    {
        $statusMap = [
            self::STATUS_PENDING => '待处理',
            self::STATUS_SUCCESS => '成功',
            self::STATUS_FAILED => '失败'
        ];
        
        return $statusMap[$status] ?? '未知';
    }
    
    /**
     * 获取动作类型文本
     */
    public static function getActionTypeText($actionType)
    {
        $actionTypeMap = [
            self::ACTION_TYPE_BET => '下注',
            self::ACTION_TYPE_WIN => '中奖',
            self::ACTION_TYPE_RETURN => '退还'
        ];
        
        return $actionTypeMap[$actionType] ?? '其他';
    }
}