<?php
// +----------------------------------------------------------------------
// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2016~2020 https://www.crmeb.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
// +----------------------------------------------------------------------
// | Author: CRMEB Team <admin@crmeb.com>
// +----------------------------------------------------------------------
declare (strict_types=1);

namespace app\services\system\config;

use qiniu\basic\BaseServices;
use think\db\exception\DataNotFoundException;
use think\db\exception\DbException;
use think\db\exception\ModelNotFoundException;
use think\exception\ValidateException;
use think\facade\Log;


class SystemUserLevelTaskServices extends BaseServices
{

    protected $tasks = [
        'expend' => ['name' => 'expend', 'title' => '消费满额', 'info' => '消费满{%num1%}', 'unit1' => '元'],
        'achievement' => ['name' => 'achievement', 'title' => '业绩达标', 'info' => '业绩满{%num1%}', 'unit1' => '元'],
        'spread_num' => ['name' => 'spread_num', 'title' => '推荐会员', 'info' => '邀请等级{%num1%}及以上的用户{%num2%}', 'unit1' => '级', 'unit2' => '人'],
    ];


    public function taskBase()
    {
        $tasks = $this->tasks;
        foreach ($tasks as $v) {
            $units = [];
            for ($i = 1; ; $i++) {
                $unit = 'unit' . $i;
                if (isset($v[$unit])) {
                    $units[] = ['label' => $v[$unit], 'replace' => "{%num" . $i . "%}", 'key' => $i, 'num_name' => 'num' . $i];
                } else {
                    break;
                }
            }
            $tasks[$v['name']]['units'] = $units;
        }
        return $tasks;
    }

    /**
     * @param array $task
     * @return array
     */
    public function checkTask(array $task = []): array
    {
        foreach ($task as &$v) {
            if (!$this->tasks[$v['name'] ?? '']) throw new ValidateException('任务不存在');
            if (!isset($v['units'])) {
                throw new ValidateException('请设置任务数量');
            }
            foreach ($v['units'] as $task_value) {
                if (($task_value['value'] ?? 0) < 0) throw new ValidateException('任务数量不能小于0');
                if (!isset($task_value['replace'])) throw new ValidateException('任务参数异常');
                $v['info'] = str_replace($task_value['replace'], ($task_value['value'] ?? 0) . ($task_value['label'] ?? ''), ($v['info'] ?? $this->tasks[$v['name']]['info']));
            }
            $v['must'] = $v['must'] ?? 0;
        }
        return $task;
    }


    /**
     * @param $id
     * @param $uid
     * @param int $start_time
     * @return bool
     * @throws DataNotFoundException
     * @throws DbException
     * @throws ModelNotFoundException
     */
    public function checkLevelTask($id, $uid, int $start_time = 0)
    {
        /** @var SystemUserLevelServices $services */
        $services = app()->make(SystemUserLevelServices::class);
        $level = $services->getLevel($id);
        $task = $level['task'];
        if (!count($task)) return false;
        $res = false;
        $must = [];
        $chose = [];
        foreach ($task as &$v) {
            if (!method_exists($this, $v['name'])) {
                Log::error('等级任务' . $v['name'] . '未完成');
                continue;
            }
            if (!isset($v['units'])) {
                Log::error('任务数量未设置');
                continue;
            }
            $nums = [];
            foreach ($v['units'] as $task_value) {
                if (($task_value['value'] ?? 0) < 0) throw new ValidateException('任务数量不能小于0');
                $nums['num' . (string)$task_value['key']] = $task_value['value'] ?? 0;
            }
            if (!$this->{'task_' . $v['name']}($uid, $start_time, $nums)) {
                if ($v['must']) $must[] = ['name' => $v['name'], 'status' => 0];
                else $chose[] = ['name' => $v['name'], 'status' => 0];
            } else {
                if ($v['must']) $must[] = ['name' => $v['name'], 'status' => 1];
                else $chose[] = ['name' => $v['name'], 'status' => 1];
            }
        }
        if ((count($must) == array_sum(array_column($must, 'status'))) && (array_sum(array_column($chose, 'status')) >= 1)) $res = true;
        return $res;
    }


    //Todo 任务方法

    /**
     * 消费金额
     * @param $uid
     * @param $start_time
     * @param array $num
     * @return bool
     */
    private function task_expend($uid, $start_time, array $num): bool
    {
        return true;
    }

    /**
     * 业绩
     * @param $uid
     * @param $start_time
     * @param array $num
     * @return bool
     */
    private function task_achievement($uid, $start_time, array $num): bool
    {
        return true;
    }

    /**
     * 推广人数
     * @param $uid
     * @param $start_time
     * @param array $num
     * @return bool
     */
    private function task_spread_num($uid, $start_time, array $num): bool
    {
        return true;
    }

}