<?php

namespace App\Services\Agent;

use App\Models\Agent\Agent;
use App\Models\User;
use Carbon\Carbon;
use Illuminate\Support\Facades\DB;

class AgentMemberService
{
    public function __construct(private AgentReportService $reports)
    {
    }

    public function paginate(Agent $root, array $params): array
    {
        $page = max(1, (int) ($params['page'] ?? 1));
        $limit = min(100, max(1, (int) ($params['limit'] ?? 20)));
        $wallets = DB::table('wallets')->selectRaw('member_id, COALESCE(SUM(available_balance),0) available_balance, COALESCE(SUM(frozen_balance),0) frozen_balance')->groupBy('member_id');
        $query = User::query()->leftJoinSub($wallets, 'wallets', 'wallets.member_id', '=', 'users.member_id')
            ->whereIn('users.agent_id', $this->reports->visibleAgentIds($root));
        if (!empty($params['keyword'])) {
            $keyword = '%' . $params['keyword'] . '%';
            $query->where(function ($query) use ($keyword) {
                $query->where('users.username', 'like', $keyword)
                    ->orWhere('users.first_name', 'like', $keyword)
                    ->orWhere('users.member_id', 'like', $keyword);
            });
        }
        if (!empty($params['agent_id'])) {
            $query->where('users.agent_id', (int) $params['agent_id']);
        }
        if (isset($params['status']) && $params['status'] !== '') {
            $query->where('users.status', (int) $params['status']);
        }
        if (!empty($params['start_date'])) {
            $query->where('users.created_at', '>=', Carbon::parse($params['start_date'])->startOfDay());
        }
        if (!empty($params['end_date'])) {
            $query->where('users.created_at', '<=', Carbon::parse($params['end_date'])->endOfDay());
        }
        $total = (clone $query)->count('users.id');
        $list = $query->leftJoin('agents', 'agents.id', '=', 'users.agent_id')
            ->select([
                'users.id', 'users.member_id', 'users.username', 'users.first_name', 'users.status',
                'users.agent_id', 'users.register_ip', 'users.register_domain', 'users.created_at',
                'wallets.available_balance', 'wallets.frozen_balance', 'agents.username as agent_username',
            ])->orderByDesc('users.id')->forPage($page, $limit)->get();
        return compact('total', 'page', 'limit', 'list');
    }

    public function finance(Agent $root, array $params): array
    {
        $listParams = $params;
        unset($listParams['start_date'], $listParams['end_date']);
        $listParams['limit'] = min(20, max(1, (int) ($params['limit'] ?? 10)));
        $result = $this->paginate($root, $listParams);
        $start = Carbon::parse($params['start_date'] ?? now()->toDateString())->startOfDay();
        $end = Carbon::parse($params['end_date'] ?? now()->toDateString())->endOfDay();
        $result['list'] = collect($result['list'])->map(function ($member) use ($start, $end) {
            $memberId = $member->member_id;
            $summary = $this->reports->summaryForMemberIds([$memberId], $start->toDateString(), $end->toDateString());
            foreach ([
                'recharge_amount' => 'deposit_amount', 'withdraw_amount' => 'withdraw_amount',
                'manual_credit' => 'manual_credit', 'manual_debit' => 'manual_debit',
                'bonus_amount' => 'bonus_amount', 'rebate_amount' => 'rebate_amount',
                'bet_count' => 'bet_count', 'bet_amount' => 'bet_amount',
                'valid_bet_amount' => 'valid_bet_amount', 'win_loss' => 'win_loss',
            ] as $target => $source) {
                $member->{$target} = $summary[$source];
            }
            $member->recharge_count = DB::table('recharges')->where('member_id', $memberId)->where('status', 1)->whereBetween('created_at', [$start, $end])->count();
            $member->withdraw_count = DB::table('withdraws')->where('member_id', $memberId)->where('status', 1)->whereBetween('created_at', [$start, $end])->count();
            return $member;
        })->all();
        return $result;
    }

    public function bets(Agent $root, array $params): array
    {
        $source = (string) ($params['source'] ?? 'third');
        $definitions = [
            'pc28' => ['table' => 'bets', 'status' => 'status', 'time' => 'created_at', 'member' => 'member_id'],
            'sport' => ['table' => 'sport_game_order', 'status' => 'status', 'time' => 'created_at', 'member' => 'member_id'],
            'jisu' => ['table' => 'jisu_game_order', 'status' => 'status', 'time' => 'created_at', 'member' => 'member_id'],
            'lhc' => ['table' => 'lhc_order', 'status' => 'lottery_status', 'time' => 'created_at', 'member' => 'member_id'],
            'third' => ['table' => 'third_game_orders', 'status' => 'status', 'time' => 'last_update_time', 'member' => 'member_id'],
        ];
        if (!isset($definitions[$source])) {
            throw new \InvalidArgumentException('投注来源错误');
        }
        $definition = $definitions[$source];
        $page = max(1, (int) ($params['page'] ?? 1));
        $limit = min(100, max(1, (int) ($params['limit'] ?? 20)));
        $query = DB::table($definition['table'])
            ->join('users', 'users.member_id', '=', $definition['table'] . '.' . $definition['member'])
            ->whereIn('users.agent_id', $this->reports->visibleAgentIds($root));
        if (!empty($params['member_id'])) {
            $query->where('users.member_id', (string) $params['member_id']);
        }
        if (!empty($params['username'])) {
            $query->where('users.username', 'like', '%' . $params['username'] . '%');
        }
        if (isset($params['status']) && $params['status'] !== '') {
            $query->where($definition['table'] . '.' . $definition['status'], (int) $params['status']);
        }
        if (!empty($params['start_date'])) {
            $start = Carbon::parse($params['start_date'])->startOfDay();
            $query->where($definition['table'] . '.' . $definition['time'], '>=', $source === 'lhc' ? $start->timestamp : $start);
        }
        if (!empty($params['end_date'])) {
            $end = Carbon::parse($params['end_date'])->endOfDay();
            $query->where($definition['table'] . '.' . $definition['time'], '<=', $source === 'lhc' ? $end->timestamp : $end);
        }
        $total = (clone $query)->count($definition['table'] . '.id');
        $list = $query->select($definition['table'] . '.*', 'users.username', 'users.first_name', 'users.agent_id')
            ->orderByDesc($definition['table'] . '.id')->forPage($page, $limit)->get();
        return compact('source', 'total', 'page', 'limit', 'list');
    }
}