<?php
namespace App\Controllers\Web;

use App\Core\WebBaseController;
use App\Core\I18n;
use Db\Database;

class AgentController extends WebBaseController {

    private function getAgent() {
        $db = new Database();
        $agent = $db->get('agents', '*', ['user_id' => $this->getCurrentUserId(), 'status' => 1]);
        if (!$agent) { header('Location: /'); exit; }
        return $agent;
    }

    // 代理后台主页
    public function dashboard() {
        $this->checkWebLogin();
        $agent = $this->getAgent();
        I18n::init();
        $db = new Database();
        $user = $db->get('users', '*', ['id' => $this->getCurrentUserId()]);

        $players = $db->select('users', ['id','username','balance','created_at','status'], [
            'agent_id' => $agent['id'], 'is_virtual' => 0, 'ORDER' => ['id' => 'DESC']
        ]);

        $today = date('Y-m-d');
        $todayRange = [$today . ' 00:00:00', $today . ' 23:59:59'];
        $todayComm = $db->sum('agent_commissions', 'commission', [
            'agent_id' => $agent['id'], 'created_at[<>]' => $todayRange
        ]) ?: 0;
        $totalComm = $db->sum('agent_commissions', 'commission', ['agent_id' => $agent['id']]) ?: 0;

        // 玩家总投注额
        $totalBets = $db->sum('bets', 'amount', ['agent_id' => $agent['id'], 'is_virtual' => 0]) ?: 0;

        // 下级代理
        $subAgents = [];
        if ($agent['level'] == 1) {
            $subAgents = $db->select('agents', '*', ['parent_id' => $agent['id']]);
            foreach ($subAgents as &$sa) {
                $sa['user'] = $db->get('users', ['username','balance'], ['id' => $sa['user_id']]);
                $sa['player_count'] = $db->count('users', ['agent_id' => $sa['id']]);
            }
        }

        $page = 'home';
        extract(compact('agent','user','players','todayComm','totalComm','totalBets','subAgents','page'));
        include __DIR__ . '/../../Views/Web/agent_dashboard.php';
    }

    // 赔率管理页
    public function odds() {
        $this->checkWebLogin();
        $agent = $this->getAgent();
        I18n::init();
        $db = new Database();
        $user = $db->get('users', '*', ['id' => $this->getCurrentUserId()]);
        $game = $db->get('games', '*', ['code' => 'pk10']);

        // 系统赔率
        $sysOdds = $db->select('game_odds', '*', ['game_id' => $game['id']]);
        $sysMap = [];
        foreach ($sysOdds as $s) $sysMap[$s['type'].'_'.$s['target']] = (float)$s['odds'];

        // 上级赔率
        $parentMap = $sysMap;
        if ($agent['parent_id']) {
            $po = $db->select('agent_odds', '*', ['agent_id' => $agent['parent_id'], 'game_id' => $game['id']]);
            foreach ($po as $p) $parentMap[$p['bet_type'].'_'.$p['bet_target']] = (float)$p['odds'];
        }

        // 当前代理赔率
        $myOdds = $db->select('agent_odds', '*', ['agent_id' => $agent['id'], 'game_id' => $game['id']]);
        $myMap = [];
        foreach ($myOdds as $m) $myMap[$m['bet_type'].'_'.$m['bet_target']] = (float)$m['odds'];

        $page = 'odds';
        extract(compact('agent','user','game','sysMap','parentMap','myMap','page'));
        include __DIR__ . '/../../Views/Web/agent_dashboard.php';
    }

    // 保存赔率
    public function setOdds() {
        $this->checkWebLogin();
        $agent = $this->getAgent();
        header('Content-Type: application/json');
        $db = new Database();
        $data = json_decode(file_get_contents('php://input'), true);
        $gameId = (int)($data['game_id'] ?? 0);

        // 上级赔率限制
        $parentOdds = [];
        if ($agent['parent_id']) {
            $po = $db->select('agent_odds', '*', ['agent_id' => $agent['parent_id'], 'game_id' => $gameId]);
            foreach ($po as $p) $parentOdds[$p['bet_type'].'_'.$p['bet_target']] = (float)$p['odds'];
        }
        if (empty($parentOdds)) {
            $so = $db->select('game_odds', '*', ['game_id' => $gameId]);
            foreach ($so as $s) $parentOdds[$s['type'].'_'.$s['target']] = (float)$s['odds'];
        }

        foreach ($data['odds'] ?? [] as $o) {
            $key = $o['bet_type'].'_'.$o['bet_target'];
            $newOdds = floatval($o['odds']);
            if (isset($parentOdds[$key]) && $newOdds > $parentOdds[$key]) {
                echo json_encode(['success'=>false,'message'=>"赔率不能超过上级: $key 上限 ".$parentOdds[$key]]);
                return;
            }
            $existing = $db->get('agent_odds', 'id', [
                'agent_id'=>$agent['id'],'game_id'=>$gameId,'bet_type'=>$o['bet_type'],'bet_target'=>$o['bet_target']
            ]);
            if ($existing) {
                $db->update('agent_odds', ['odds'=>$newOdds], ['id'=>$existing]);
            } else {
                $db->insert('agent_odds', [
                    'agent_id'=>$agent['id'],'game_id'=>$gameId,
                    'bet_type'=>$o['bet_type'],'bet_target'=>$o['bet_target'],'odds'=>$newOdds
                ]);
            }
        }
        echo json_encode(['success' => true, 'message' => '赔率已更新']);
    }

    // 玩家投注记录
    public function bets() {
        $this->checkWebLogin();
        $agent = $this->getAgent();
        I18n::init();
        $db = new Database();
        $user = $db->get('users', '*', ['id' => $this->getCurrentUserId()]);

        $betRecords = $db->select('bets', '*', [
            'agent_id' => $agent['id'], 'is_virtual' => 0,
            'ORDER' => ['id' => 'DESC'], 'LIMIT' => 200
        ]);
        foreach ($betRecords as &$b) {
            $b['username'] = $db->get('users', 'username', ['id' => $b['user_id']]) ?: '?';
        }

        $page = 'bets';
        extract(compact('agent','user','betRecords','page'));
        include __DIR__ . '/../../Views/Web/agent_dashboard.php';
    }

    // 佣金明细
    public function commissions() {
        $this->checkWebLogin();
        $agent = $this->getAgent();
        I18n::init();
        $db = new Database();
        $user = $db->get('users', '*', ['id' => $this->getCurrentUserId()]);

        $records = $db->select('agent_commissions', '*', [
            'agent_id' => $agent['id'], 'ORDER' => ['id' => 'DESC'], 'LIMIT' => 200
        ]);
        foreach ($records as &$r) {
            $r['username'] = $db->get('users', 'username', ['id' => $r['from_user_id']]) ?: '?';
        }

        $page = 'commissions';
        extract(compact('agent','user','records','page'));
        include __DIR__ . '/../../Views/Web/agent_dashboard.php';
    }

    // 佣金API（JSON）
    public function commissionsApi() {
        $this->checkWebLogin();
        $agent = $this->getAgent();
        header('Content-Type: application/json');
        $db = new Database();
        $records = $db->select('agent_commissions', '*', [
            'agent_id' => $agent['id'], 'ORDER' => ['id' => 'DESC'], 'LIMIT' => 100
        ]);
        echo json_encode(['success' => true, 'data' => $records]);
    }
}