<?php
/**
 *
 */
class missionModel extends NewModel
{
    /**
     * redis实体
     * @var boolean
     */
    protected static $user_redis = false;
    /**
     * 任务类型字典
     * @var array
     */
    protected static $title = [
        0 => '在线任务',
        1 => '玩游戏任务',
        2 => '打赏主播任务',
        3 => '分享主播任务',
        4 => '关注主播任务',
    ];
    public function __construct($table_name)
    {
        parent::__construct($table_name);
        fanwe_require(APP_ROOT_PATH . 'mapi/lib/redis/UserRedisService.php');
        self::$user_redis = new UserRedisService();
    }
    /**
     * 根据日期、用户id、任务类型获取redis键值
     * @param  integer $user_id 用户id
     * @param  integer $type    任务类型
     * @return string           redis键值
     */
    protected static function getRedisKey($user_id, $type)
    {
        return "mission{$type}:{$user_id}:" . date('Y-m-d');
    }
    /**
     * 获取任务redis信息
     * @param  integer $user_id 用户id
     * @param  integer $type    任务类型
     * @return array
     */
    protected static function getMission($user_id, $type = 0)
    {
        return self::$user_redis->getRow_db(self::getRedisKey($user_id, $type), ['time', 'times', 'progress']);
    }
    /**
     * 更新任务redis信息
     * @param  [type]  $user_id [description]
     * @param  [type]  $data    [description]
     * @param  integer $type    [description]
     * @return [type]           [description]
     */
    protected static function updateMission($user_id, $data, $type = 0)
    {
        return self::$user_redis->update_db(self::getRedisKey($user_id, $type), $data);
    }
    /**
     * 获取剩余次数
     * @param  [type]  $times [description]
     * @param  integer $type  [description]
     * @return [type]         [description]
     */
    public function getLeftTimes($times, $type = 0)
    {
        return intval($this->count(['is_effect' => 1, 'sort' => ['>', $times], 'type' => $type]));
    }
    /**
     * 获取下一次任务信息
     * @param  [type]  $times [description]
     * @param  array   $field [description]
     * @param  integer $type  [description]
     * @return [type]         [description]
     */
    public function getNextMission($times, $field = [], $type = 0)
    {
        return $this->field($field)->order('sort')->selectOne(['is_effect' => 1, 'sort' => ['>', $times], 'type' => $type]);
    }
    /**
     * 任务完成次数递增（如完成一局游戏）
     * @param  [type]  $user_id [description]
     * @param  integer $type    [description]
     * @return [type]           [description]
     */
    public function incProgress($user_id, $type = 0)
    {
        return self::$user_redis->inc_field(self::getRedisKey($user_id, $type), 'progress', 1);
    }
    /**
     * 获取任务信息
     * @param  [type]  $user_id [description]
     * @param  integer $type    [description]
     * @return [type]           [description]
     */
    public function getMissionInfo($user_id, $type = 0)
    {
        $mission      = self::getMission($user_id, $type);
        $next_mission = $this->getNextMission($mission['times'], 'name,time,target,money', $type);
        if (!$next_mission) {
            $next_mission = $this->getNextMission($mission['times'] - 1, 'name,time,target,money', $type);
        }
        $max_times  = $this->getLeftTimes(0, $type);
        $left_times = $this->getLeftTimes($mission['times'], $type);

        $time = intval($mission['time'] - NOW_TIME);
        if ($time < 0) {
            $time = 0;
        }
        $progress = 0;
        $target   = 0;
        $current  = 0;
        switch ($type) {
            case 0:
                $current = intval(($next_mission['time'] - $time) / 60);
                $target  = intval($next_mission['time'] / 60);
                break;
            default:
                $current = $mission['progress'];
                $target  = $next_mission['target'];
                break;
        }
        if ($current > $target) {
            $current = $target;
        }
        $progress = $target ? $current / $target : 1;
        $image    = '';
        switch ($type) {
            case 0:
                $image = '/public/images/watch_live.png';
                break;
            case 1:
                $image = '/public/images/play_chess_game.png';
                break;
            case 2:
                $image = '/public/images/play_the_anchor.png';
                break;
            case 3:
                $image = '/public/images/share.png';
                break;
            case 4:
                $image = '/public/images/new_concern.png';
                break;
        }
        if (defined('OPEN_DIAMOND_GAME_MODULE') && OPEN_DIAMOND_GAME_MODULE == 1) {
            $coin_field = '💎';
        } else {
            $coin_field = '💰';
        }
        return [
            'image'      => get_domain() . $image,
            'title'      => $next_mission['name'],
            'desc'       => '奖励 ' . $next_mission['money'] . ' ' . $coin_field,
            'money'      => intval($next_mission['money']),
            'time'       => intval($time),
            'max_times'  => intval($max_times),
            'left_times' => intval($left_times),
            'current'    => intval($current),
            'target'     => intval($target),
            'progress'   => intval($progress * 100),
            'type'       => intval($type),
        ];
    }
    public function commitMission($user_id, $type = 0)
    {
        $mission = self::getMission($user_id, $type);
        if (!$mission['time']) {
            $mission['time'] = NOW_TIME;
        }
        $left_times = $this->getLeftTimes($mission['times'], $type);
        if (!$left_times) {
            return '今日领取次数已用完';
        }
        $current_mission = $this->getNextMission($mission['times'], 'money,target', $type);
        if ($type) {
            // 计数任务，判断进程
            if ($mission['progress'] < $current_mission['target']) {
                return '任务未完成';
            }
        } else {
            // 计时任务，判断时间，增加时间
            if (NOW_TIME < $mission['time']) {
                return '领取时间未到';
            }
            $next_mission    = $this->getNextMission($mission['times'], 'time', $type);
            $mission['time'] = NOW_TIME + $next_mission['time'];
        }
        $mission['times'] = $mission['times'] + 1;
        self::updateMission($user_id, $mission, $type);
        /**
         * 奖励钻石或游戏币
         */
        $money      = intval($current_mission['money']);
        $user_model = self::build('user');
        $user_model->coin($user_id, $money);
        $account_diamonds = $user_model->coin($user_id);
        self::build('coin_log')->addLog($user_id, -1, $money, $account_diamonds, '每日' . self::$title[$type] . '领取(第' . $mission['times'] . '次)');
        $diamonds   = self::$user_redis->getOne_db($user_id, 'diamonds');
        $coin       = self::$user_redis->getOne_db($user_id, 'coin');
        $mission    = $this->getMissionInfo($user_id, $type);
        $is_mission = intval($mission['left_times'] > 0);
        return compact('mission', 'diamonds', 'coin', 'is_mission');
    }
    public function getMissionList($user_id)
    {
        $types = $this->field('type')->group('type')->order('type')->select(['is_effect' => 1]);
        $list  = [];
        foreach ($types as $type) {
            $list[] = $this->getMissionInfo($user_id, $type['type']);
        }
        return $list;
    }
}