<?php

namespace api\modules\v1\controllers\user;


use api\controllers\OnAuthController;

use common\enums\StatusEnum;
use common\enums\UserWalletEnum;
use common\helpers\ApiCode;
use common\helpers\LockHelper;
use common\models\common\GlobalVarMap;
use common\models\common\MallSetting;
use common\models\user\DigitalLog;
use common\models\user\User;
use common\models\user\UserDigital;
use services\common\UserWalletService;
use Yii;
use yii\db\Exception;

class DigitalController extends OnAuthController
{
    public $modelClass = '';

    public function beforeAction($action)
    {
        parent::beforeAction($action);

        $setting  = MallSetting::conf($this->mall_id, 'digital');
        if (!$setting || !$setting['is_enable']) return $this->error('系统未开启');

        return $action;
    }
    /**
     *
     * 不用进行登录验证的方法
     *
     * 例如： ['index', 'update', 'create', 'view', 'delete']
     * 默认全部需要验证
     *
     * @var array
     */
    protected $authOptional = [];


    /**
     * 获取用户基本信息
     * @return array|mixed
     */
    public function actionUserInfo()
    {
        try {
            $setting  = MallSetting::conf($this->mall_id, 'digital');

            $user_digital = UserDigital::findOne(['mall_id' => $this->mall_id, 'user_id' => $this->user_id, 'status' => StatusEnum::ENABLED]);
            $return['digital'] = $user_digital->digital ?? 0;


            //获取设置
            $return['enable_transfer'] = $setting['is_transfer'] ?? 0;
            $return['enable_to_balance'] = $setting['enable_to_balance'] ?? 0;
            $return['enable_to_score'] = $setting['enable_to_score'] ?? 0;
            $return['name'] = $setting['name'] ?? '数字币';
            $return['forwarding_charge'] = $setting['forwarding_charge'] ?? 0;  //转送手续费
            $return['forwarding_charge'] = $return['forwarding_charge'] . '%';
            $return['to_balance_ratio'] = $setting['to_balance_ratio'] ?? 0;  //数字币转余额比例
            $return['to_score_ratio'] = $setting['to_score_ratio'] ?? 0;  //数字币转余额比例

            return $this->success(ApiCode::CODE_SUCCESS_TITLE, $return);
        } catch (\Exception $e) {
            return $this->error($e->getMessage());
        }
    }

    /**
     * 数字币列表
     */
    public function actionUserList()
    {
        try {
            $params = Yii::$app->request->get();
            $res = Yii::$app->services->validate->validate($params, [
                [['status'], 'safe'],
            ]);
            if ($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());

            $status = $params['status'] == 1 ? DigitalLog::SEND_STATUS_NORMAL : DigitalLog::SEND_STATUS_FROZEN;

            $where[] = ['in', 'status', [StatusEnum::DISABLED, StatusEnum::ENABLED]];
            $where[] = ['mall_id' => $this->mall_id];
            $where[] = ['user_id' => $this->user_id];
            $where[] = ['send_status' => $status];
            $params['select'] = 'id,change_type,change_num,desc,from_type,capital_type,created_at,order_no';
            $params['order'] = 'id desc';
            $params['where'] = $where;
            $page_data = DigitalLog::listPage($params, false);

            $commission_map = GlobalVarMap::getEnumMapByType('FromTypeMap');
            $capital_type_map = GlobalVarMap::getEnumMapByType('CapitalTypeMap');

            foreach ($page_data['list'] as $key => $val) {
                $val['source_text'] = ($commission_map[$val['from_type']] ?? '') . ($capital_type_map[$val['capital_type']] ? '-' . $capital_type_map[$val['capital_type']] : '');
                $val['created_at'] = date('Y-m-d H:i:s', $val['created_at']);
                $page_data['list'][$key] = $val;
            }


            return $this->success(ApiCode::CODE_SUCCESS_TITLE, $page_data);
        } catch (\Exception $e) {
            return $this->error($e->getMessage());
        }
    }

    /**
     *  转送
     */
    public function actionTransfer()
    {
        if (Yii::$app->request->isPost) {
            $lock_key = 'digital_transfer_' . $this->user_id;
            $identification = uniqid();
            $t = \Yii::$app->db->beginTransaction();
            if (!LockHelper::lock($lock_key, $identification, 30, 5))  return $this->error('操作太频繁');

            try {

                $params = Yii::$app->request->post();
                $res = Yii::$app->services->validate->validate($params, [
                    [['num', 'user_id'], 'required'],
                    [['num', 'user_id'], 'integer'],
                    [['num'], 'compare', 'compareValue' => 0, 'operator' => '>']
                ]);
                if ($res === false) throw new \Exception(Yii::$app->services->validate->getErrorMessage());

                $setting  = MallSetting::conf($this->mall_id, 'digital');
                if (!$setting['is_transfer']) throw new \Exception('系统未开启转送功能');

                if ($params['user_id'] == $this->user_id) throw new Exception('赠送的用户不能是本人哦');

                $user_digital = UserDigital::findOne(['mall_id' => $this->mall_id, 'user_id' => $this->user_id, 'status' => StatusEnum::ENABLED]);
                if (!$user_digital || $user_digital->digital < $params['num']) throw new \Exception('超出可转数量');

                $forwarding_charge_radio = $setting['forwarding_charge'] ?? 0;
                $forwarding_charge = bcmul($params['num'], $forwarding_charge_radio / 100, 2);

                $need_deduct_digital = bcadd($params['num'], $forwarding_charge, 2);
                if ($user_digital->digital < $need_deduct_digital)  throw new \Exception('超出可转数量');

                // 检查用户是否存在
                $receive_user = User::getUser([['id' => $params['user_id'], 'mall_id' => $this->mall_id]], 'id');
                if (empty($receive_user)) throw new Exception('赠送的用户不存在');


                //开启事务
                $setting  = MallSetting::conf($this->mall_id, 'digital');
                $digital_name = $setting['name'] ?? '数字币';
                $send_data = [
                    'desc' =>  '用户id: ' . $user_digital['user_id'] . '向用户id: ' . $params['user_id'] . '转送'  . $params['num'] . $digital_name,
                    'source_table' => User::tableName(),
                    'source_table_id' => $params['user_id'],
                    'from_type' => UserWalletEnum::TRANSFER,
                    'capital_type' => UserWalletEnum::TRANSFER_GIVE,
                    'contributor_id' => $user_digital['user_id'],
                    'contributor_money' => $forwarding_charge, //手续费
                    'contributor_name' => '转送'
                ];
                $res = UserDigital::handleUserDigital($this->mall_id, $user_digital['user_id'], $need_deduct_digital * -1, false, $send_data);
                if ($res === false) throw new \Exception(UserDigital::getStaticError());

                $receive_data = [
                    'desc' =>  '用户id: ' . $user_digital['user_id'] . '向用户id: ' . $params['user_id'] . '转送'  . $params['num'] . $digital_name,
                    'source_table' => User::tableName(),
                    'source_table_id' => $user_digital['user_id'],
                    'from_type' => UserWalletEnum::TRANSFER,
                    'capital_type' => UserWalletEnum::TRANSFER_GIVE,
                    'contributor_id' => $user_digital['user_id'],
                    'contributor_name' => '转送'
                ];
                $res = UserDigital::handleUserDigital($this->mall_id, $params['user_id'], $params['num'], false, $receive_data);
                if ($res === false) throw new \Exception(UserDigital::getStaticError());


                $t->commit();
                LockHelper::uLock($lock_key, $identification);

                return $this->success('转送成功');
            } catch (\Exception $e) {
                $t->rollBack();
                LockHelper::uLock($lock_key, $identification);
                return $this->error($e->getMessage());
            }
        }
    }

    public function actionPreviewConvert()
    {
        try {
            if (!Yii::$app->request->isGet) throw new \Exception('this request method is not supported');
            $params = Yii::$app->request->get();
            $res = Yii::$app->services->validate->validate($params, [
                [['from', 'to'], 'required'],
                [['from', 'to'], 'string'],
            ]);
            if ($res === false) throw new \Exception(Yii::$app->services->validate->getErrorMessage());
            $setting  = MallSetting::conf($this->mall_id, 'digital');
            $is_open_switch = 0;
            $from_text = $setting['name'];
            $to_text = '';
            $from_ratio = 1;
            $to_ratio = 0;
            if ($params['from'] == 'digital' && $params['to'] == 'balance') {
                $is_open_switch = $setting['enable_to_balance'] ?? 0;
                $to_text = Yii::$app->services->setting->mall->get($this->mall_id, 'balance.balance_name') ?? '余额';
                $to_ratio = $setting['to_balance_ratio'] ?? 0;
            } elseif ($params['from'] == 'digital' && $params['to'] == 'score') {
                $is_open_switch = $setting['enable_to_score'] ?? 0;
                $to_text = \Yii::$app->services->setting->mall->get($this->mall_id, 'score.score_name') ?? '积分';
                $to_ratio = $setting['to_score_ratio'] ?? 0;
            }
            if (empty($is_open_switch)) throw new \Exception('system is not allowed to this action');
            if (empty($to_ratio)) throw new \Exception('system is not corrected to set setting');
            $user_digital = UserDigital::findOne(['mall_id' => $this->mall_id, 'user_id' => $this->user_id, 'status' => StatusEnum::ENABLED]);
            $currency = $user_digital->digital ?? 0;
            return $this->success('数据请求成功', compact('currency', 'from_text', 'to_text', 'from_ratio', 'to_ratio'));
        } catch (\Exception $e) {
            return $this->error($e->getMessage());
        }
    }

    public function actionConvert()
    {
        if (Yii::$app->request->isPost) {
            $lock_key = 'digital_convert_' . $this->user_id;
            $identification = uniqid();
            $t = \Yii::$app->db->beginTransaction();
            if (!LockHelper::lock($lock_key, $identification, 30, 5))  return $this->error('操作太频繁');
            try {
                $params = Yii::$app->request->post();
                $res = Yii::$app->services->validate->validate($params, [
                    [['num', 'from', 'to'], 'required'],
                    [['num',], 'integer'],
                    [['from', 'to'], 'string'],
                    [['num'], 'compare', 'compareValue' => 0, 'operator' => '>']
                ]);
                if ($res === false) throw new \Exception(Yii::$app->services->validate->getErrorMessage());

                $setting  = MallSetting::conf($this->mall_id, 'digital');
                $is_open_switch = 0;
                $from_text = $setting['name'] ?? '数字币';
                $to_text = '';
                $from_ratio = 1;
                $to_ratio = 0;
                if ($params['from'] == 'digital' && $params['to'] == 'balance') {
                    $is_open_switch = $setting['enable_to_balance'] ?? 0;
                    $to_text = Yii::$app->services->setting->mall->get($this->mall_id, 'balance.balance_name') ?? '余额';
                    $to_ratio = $setting['to_balance_ratio'] ?? 0;
                } elseif ($params['from'] == 'digital' && $params['to'] == 'score') {
                    $is_open_switch = $setting['enable_to_score'] ?? 0;
                    $to_text = \Yii::$app->services->setting->mall->get($this->mall_id, 'score.score_name') ?? '积分';
                    $to_ratio = $setting['to_score_ratio'] ?? 0;
                }
                if (empty($is_open_switch)) throw new \Exception('system is not allowed to this action');
                if (empty($to_ratio)) throw new \Exception('system is not corrected to set setting');

                $user_digital = UserDigital::findOne(['mall_id' => $this->mall_id, 'user_id' => $this->user_id, 'status' => StatusEnum::ENABLED]);
                if (!$user_digital || $user_digital->digital < $params['num']) throw new \Exception("当前{$from_text}不足");

                $get_num = bcdiv(bcmul($to_ratio, $params['num'], 2), $from_ratio, 2);

                $desc = $params['num'] . $from_text . '转为' . $get_num . $to_text;

                $send_data = [
                    'desc' =>  $desc,
                    'source_table' => UserDigital::tableName(),
                    'source_table_id' => $user_digital['id'],
                    'from_type' => UserWalletEnum::TRANSFER,
                    'capital_type' => UserWalletEnum::TRANSFER_GIVE
                ];
                $res = UserDigital::handleUserDigital($this->mall_id, $user_digital['user_id'], $params['num'] * -1, false, $send_data);
                if ($res === false) throw new \Exception(UserDigital::getStaticError());
                $handle_wallet = [
                    'mall_id' => $this->mall_id,
                    'user_id' => $this->user_id,
                    'is_frozen' => false,
                    'wallet_type' => $params['to'] == 'balance' ? UserWalletService::WALLET_TYPE_BALANCE : UserWalletService::WALLET_TYPE_SCORE,
                    'money' => $get_num,
                    'desc' => $desc,
                    'source_table' => UserDigital::tableName(),
                    'source_table_id' => $user_digital['id'],
                    'from_type' => UserWalletEnum::TRANSFER,
                    'capital_type' => UserWalletEnum::TRANSFER_GIVE
                ];

                $res = UserWalletService::handle(0, $handle_wallet);
                if (!$res) {
                    $error_msg = UserWalletService::$static_error ?? $to_text . '转换失败';
                    throw new \Exception($error_msg);
                }
                $t->commit();
                LockHelper::uLock($lock_key, $identification);

                return $this->success('转换成功');
            } catch (\Exception $e) {
                $t->rollBack();
                LockHelper::uLock($lock_key, $identification);
                return $this->error($e->getMessage());
            }
        }
    }
}