<?php
declare(strict_types=1);

namespace app\controller\admin\v1\hjf;

use app\controller\admin\AuthController;
use app\dao\user\UserDao;
use app\services\agent\AgentLevelServices;
use app\services\hjf\MemberLevelServices;
use think\annotation\Inject;

/**
 * Admin · 会员管理接口（改造复用版）
 *
 * 复用 eb_agent_level 体系，使用 eb_user.agent_level 字段。
 *
 * GET  /adminapi/hjf/member/list           — 会员列表
 * PUT  /adminapi/hjf/member/level/:uid     — 手动调整会员等级
 * GET  /adminapi/hjf/member/config         — 获取会员等级配置（从 eb_agent_level 读取）
 * POST /adminapi/hjf/member/config         — 保存会员等级配置（写入 eb_agent_level）
 *
 * Class MemberController
 * @package app\controller\admin\v1\hjf
 */
class MemberController extends AuthController
{
    #[Inject]
    protected UserDao $userDao;

    #[Inject]
    protected MemberLevelServices $levelServices;

    #[Inject]
    protected AgentLevelServices $agentLevelServices;

    /**
     * 会员列表（分页）
     */
    public function memberList(): mixed
    {
        $where = $this->request->getMore([
            ['keyword',      ''],
            ['member_level', ''],
            ['page',         1],
            ['limit',        20],
        ]);
        $page  = (int)$where['page'];
        $limit = (int)$where['limit'];

        $condition = [];
        if ($where['keyword'] !== '') {
            $condition['uid|nickname|phone'] = ['like', '%' . $where['keyword'] . '%'];
        }

        if ($where['member_level'] !== '') {
            $grade = (int)$where['member_level'];
            if ($grade === 0) {
                $condition['agent_level'] = 0;
            } else {
                $agentLevelId = $this->agentLevelServices->getLevelIdByGrade($grade);
                $condition['agent_level'] = $agentLevelId ?: -1;
            }
        }

        $count = $this->userDao->count($condition);
        $list  = $this->userDao->selectList(
            $condition,
            'uid,nickname,avatar,phone,agent_level,frozen_points,available_points,now_money,spread_uid,add_time',
            $page,
            $limit,
            'uid',
            'desc'
        );

        $levelList = $this->agentLevelServices->dao->getList(['is_del' => 0, 'status' => 1]);
        $levelMap = array_column($levelList, null, 'id');

        foreach ($list as &$item) {
            $agentLevelId = (int)($item['agent_level'] ?? 0);
            $levelInfo = $levelMap[$agentLevelId] ?? null;
            $item['member_level']        = $levelInfo ? (int)$levelInfo['grade'] : 0;
            $item['member_level_name']   = $levelInfo ? $levelInfo['name'] : '普通会员';
            $item['direct_order_count']  = $this->levelServices->getDirectQueueOrderCount((int)$item['uid']);
            $item['umbrella_order_count'] = $this->levelServices->getUmbrellaQueueOrderCount((int)$item['uid']);
            $item['direct_spread_count'] = $this->levelServices->getDirectSpreadCount((int)$item['uid']);
        }
        unset($item);

        return $this->success(compact('list', 'count'));
    }

    /**
     * 手动调整会员等级
     */
    public function updateLevel(int $uid): mixed
    {
        $data = $this->request->getMore([
            ['member_level', 0],
        ]);
        $grade = (int)$data['member_level'];

        if ($grade < 0 || $grade > 4) {
            return $this->fail('等级范围 0-4');
        }

        $user = $this->userDao->get($uid);
        if (!$user) {
            return $this->fail('用户不存在');
        }

        $this->levelServices->setUserLevel($uid, $grade);

        return $this->success('更新成功');
    }

    /**
     * 获取会员等级配置（从 eb_agent_level 表读取）
     */
    public function getConfig(): mixed
    {
        $levelList = $this->agentLevelServices->dao->getList(['is_del' => 0, 'status' => 1]);
        $config = [];
        foreach ($levelList as $level) {
            $config[] = [
                'id'                    => $level['id'],
                'name'                  => $level['name'],
                'grade'                 => $level['grade'],
                'direct_reward_points'  => $level['direct_reward_points'] ?? 0,
                'umbrella_reward_points' => $level['umbrella_reward_points'] ?? 0,
            ];
        }
        return $this->success($config);
    }

    /**
     * 保存会员等级配置（写入 eb_agent_level 表）
     */
    public function saveConfig(): mixed
    {
        $levels = $this->request->post('levels', []);
        if (!is_array($levels)) {
            return $this->fail('参数格式错误');
        }

        foreach ($levels as $item) {
            if (empty($item['id'])) continue;
            $updateData = [];
            if (isset($item['direct_reward_points'])) {
                $updateData['direct_reward_points'] = (int)$item['direct_reward_points'];
            }
            if (isset($item['umbrella_reward_points'])) {
                $updateData['umbrella_reward_points'] = (int)$item['umbrella_reward_points'];
            }
            if ($updateData) {
                $this->agentLevelServices->dao->update((int)$item['id'], $updateData);
            }
        }

        return $this->success('保存成功');
    }
}