<?php
namespace App\Controllers\Admin;

use App\Core\AdminBaseController;
use Db\Database;
use App\Core\PluginManager;

class HomeController extends AdminBaseController {
    protected $pluginManager;
    protected $db;

    public function __construct() {
        global $pluginManager;
        $this->pluginManager = $pluginManager;
        $this->checkLogin();
    }

    public function index() {
        $plugins = $this->pluginManager->getPluginStatusList();
        $stats = $this->calculateDashboardStats();

        $this->render('Admin/dashboard.php', [
            'plugins' => $plugins,
            'stats' => $stats,
            'title' => '控制台'
        ]);
    }

    private function calculateDashboardStats() {
        $db = new Database();
        $todayStart = date('Y-m-d 00:00:00');

        try {
            // 1. 今日投注总额
            $todayBetAmount = $db->sum('bets', 'amount', [
                'created_at[>=]' => $todayStart
            ]) ?: 0;

            // 2. 今日已派彩金额 (已结算且中奖的)
            $todayPayoutAmount = $db->sum('bets', 'win_amount', [
                'settled_at[>=]' => $todayStart,
                'status' => 'win'
            ]) ?: 0;

            // 3. 待处理开奖 (已封盘 waiting for draw, 或 已开奖 waiting for settle)
            // status: pending -> locked -> drawn -> settled
            $pendingDrawCount = $db->count('periods', [
                'status' => ['locked', 'drawn']
            ]);

            // 4. 待处理提现 (目前没有提现申请表，暂定为0)
            // 如果后续有 withdrawals 表或 transactions status 字段，需在此修改
            $pendingWithdrawCount = 0;

            return [
                'today_bet_amount' => $todayBetAmount,
                'today_payout_amount' => $todayPayoutAmount,
                'pending_draw_count' => $pendingDrawCount,
                'pending_withdraw_count' => $pendingWithdrawCount
            ];
        } catch (\Throwable $e) {
            return [
                'today_bet_amount' => 0,
                'today_payout_amount' => 0,
                'pending_draw_count' => 0,
                'pending_withdraw_count' => 0
            ];
        }
    }

}