<?php
namespace app\api\logic;

use app\common\logic\BaseLogic;
use app\common\service\{UtilsService,ConfigService,FileService};
use app\common\model\item\{Item,ItemRecord};
use app\common\model\finance\{UserFinance};
use app\common\model\user\{User};
use app\common\model\member\UserMember;
use app\common\model\decorate\{DecorateHint};
use app\common\model\setting\Language;
use think\facade\Config;
use think\facade\{Db};


/**
 * 项目逻辑
 * Class ItemLogic
 * @package app\api\logic
 */
class ItemLogic extends BaseLogic
{

    /**
     * @notes 首页数据
     * @param $params
     * @return array
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     * @author BD
     * @date 2024/02/22 10:54
     */
    public static function getIndexData(array $params)
    {
        // 获取今天0点的时间戳
        $todayStart = strtotime(date('Y-m-d 00:00:00'));
        
        $field_item = ['id','title','image','rate','cycle','progress','type','member_id','langs'];
        $items =  Item::field($field_item)
            ->append(['vip_name'])
            ->where(['is_show' => 1])
            ->order(['sort' => 'desc', 'id' => 'desc'])
            ->select()
            ->toArray();
        foreach ($items as &$item) {
            $item['progress'] = round($item['progress'],2);
            //多语言替换
            $data = UtilsService::get_langs_data($item['langs'],$params['lang']);
            $data_title = '';
            $data_image = '';
            
            if(count($data) > 0){
                $data_title = $data['title'];
                $data_image = $data['image'];
            }
            
            $item['title'] = $data_title;
            $item['image'] = FileService::getFileUrl($data_image);
            unset($item['langs']);
        }
        
        $user = User::where(['id' => $params['user_id']])->findOrEmpty();
        //查询会员等级
        $member_id = UtilsService::get_user_member_id($params['user_id']);
        $userMember = UserMember::where(['id' => $member_id])
            ->field('id, name, logo, bg_img, text_color, money, level1_num, lh_min, lh_max, lh_num')
            ->findOrEmpty();
        
        $user_res['member'] = $userMember;
        $user_res['balance'] = $user['user_money'];
        $user_res['totalMoney'] = ItemRecord::where(['user_id' => $params['user_id'],'status' => 1])->sum('money');
        $user_res['todayIncome'] = UserFinance::where(['user_id' => $params['user_id'],'change_type' => 17])->where("create_time > $todayStart")->sum('change_amount');
        $user_res['totalIncome'] = $user['total_income_invest'];
        
        return [
            'items' => $items,
            'user' => $user_res,
            // 服务器时间
            'server_date' => date('Y/m/d H:i:s'),
        ];
    }
    
    /**
     * @notes 项目详情
     * @param $params
     * @return array
     * @author BD
     * @date 2024/02/22 10:54
     */
    public static function detail($params)
    {
        try {
            // 获取今天0点的时间戳
            $todayStart = strtotime(date('Y-m-d 00:00:00'));
            
            $item =  Item::field("id,type,title,image,content,min_money,max_money,point,rate,cycle,progress,langs,member_id")->append(['vip_name'])->where(['is_show' => 1])->findOrEmpty($params['id']);
            if($item->isEmpty()){
                throw new \Exception('network.parameterAbnormality');
            }
            $item['progress'] = round($item['progress'],2);
            
            //多语言替换
            $data = UtilsService::get_langs_data($item['langs'],$params['lang']);
            $data_title = '';
            $data_image = '';
            $data_content = '';
            
            if(count($data) > 0){
                $data_title = $data['title'];
                $data_image = $data['image'];
                $data_content = $data['content'];
            }
            
            $item['title'] = $data_title;
            $item['image'] = FileService::getFileUrl($data_image);
            $item['content'] = get_file_domain($data_content);
            unset($item['langs']);
            
            $user = User::where(['id' => $params['user_id']])->findOrEmpty();
            //查询初始交易密码
            $need_set_pwd = 0;
            $pwd_pay = ConfigService::get('login', 'password_pay');
            $passwordSalt = Config::get('project.unique_identification');
            if ($user['password_pay'] == create_password($pwd_pay, $passwordSalt)) {
                $need_set_pwd = 1;
            }
            
            //查询会员等级
            $member_id = UtilsService::get_user_member_id($params['user_id']);
            $userMember = UserMember::where(['id' => $member_id])
            ->field('id,item_num,item_add_rate')
            ->findOrEmpty();
            
            $user_res['member'] = $userMember;
            $user_res['balance'] = $user['user_money'];
            
            //今日投资次数
            $user_res['today_order'] = ItemRecord::where("create_time > $todayStart")
                ->where(['user_id' => $params['user_id']])
                ->count();
    
            return [
                    'item' => $item,
                    'user' => $user_res,
                    'need_set_pwd' => $need_set_pwd,
                ];
        } catch (\Exception $e) {
            self::setError($e->getMessage());
            return false;
        }
    }
    
    /**
     * @notes 合同详情
     * @param $params
     * @return array
     * @author BD
     * @date 2024/02/22 10:54
     */
    public static function contract($params)
    {
        try {
            $itemRecord =  ItemRecord::where(['id' => $params['id']])->findOrEmpty();
            if($itemRecord->isEmpty()){
                throw new \Exception('network.parameterAbnormality');
            }
            
            $user = User::where(['id' => $params['user_id']])->findOrEmpty();
            
            //合同内容
            $contract =  DecorateHint::findOrEmpty(23)->toArray();
            
            $end_time = date('Y-m-d', $itemRecord['end_time']);
            $date = date('Y-m-d', strtotime($itemRecord['create_time']));
                
            //多语言替换
            $data = UtilsService::get_langs_data($contract['langs'],$params['lang']);
            $content = get_file_domain($data['content']);
            
            $content = str_replace('{sn}', $itemRecord['contract_no'], $content);
            $content = str_replace('{username}', $user['country_code'].' '.$user['account'], $content);
            $content = str_replace('{money}', $itemRecord['money'], $content);
            $content = str_replace('{rate}', $itemRecord['rate'], $content);
            $content = str_replace('{total_income}', $itemRecord['total_income'], $content);
            $content = str_replace('{date_e}', $end_time, $content);
            $content = str_replace('{date}', $date, $content);
            
            return [
                    'content' => $content,
                    'type' => $itemRecord['type'],
                    'cycle' => $itemRecord['cycle'],
                    'contract_y_logo' => FileService::getFileUrl($contract['contract_y_logo']),
                    'contract_b_logo' => FileService::getFileUrl($contract['contract_b_logo']),
                    
                ];
        } catch (\Exception $e) {
            self::setError($e->getMessage());
            return false;
        }
    }
    
    /**
     * @notes 投资
     * @param array $params
     * @return array|false
     * @author BD
     * @date 2024/02/22 10:54
     */
    public static function invest(array $params)
    {
        Db::startTrans();
        try {
            // 获取今天0点的时间戳
            // $todayStart = strtotime(date('Y-m-d 00:00:00'));
        
            $user = User::where(['id' => $params['user_id']]) -> findOrEmpty();
            
            $item =  Item::where(['is_show' => 1])->findOrEmpty($params['id']);
            //多语言替换
            $data = UtilsService::get_langs_data($item['langs'],$params['lang']);
            $data_title = '';
            $data_image = '';
            $data_content = '';
            
            if(count($data) > 0){
                $data_title = $data['title'];
                $data_image = $data['image'];
                $data_content = $data['content'];
            }
            
            $item['title'] = $data_title;
            $item['image'] = $data_image;
            $item['content'] = $data_content;
            
            //查询会员等级
            $member_id = UtilsService::get_user_member_id($params['user_id']);
            $userMember = UserMember::where(['id' => $member_id])->findOrEmpty();
            
            //判断加息率
            if($userMember['item_add_rate'] > 0) $item['rate'] = round($item['rate'] + $userMember['item_add_rate'],2);
            
            //投资类型
            // 1每日付息到期还本
            // 2到期还本付息（日）
            // 3到期还本付息（时）
            // 4每时付息到期还本
            $end_time = time() + ($item['cycle'] * 24 * 60 * 60);//到期时间（天）
            $total_num = $item['cycle'];
            $wait_num = $item['cycle'];
            $total_income = round($params['money'] * $item['rate'] * $item['cycle'] / 100,2);//总收益（每日/时）
            
            switch($item['type']){
                case 1:
                    
                    break;
                case 2:
                    $wait_num = 1;
                    $total_income = round($params['money'] * $item['rate'] / 100,2);
                    break;
                case 3:
                    $wait_num = 1;
                    $total_income = round($params['money'] * $item['rate'] / 100,2);
                    $end_time = time() + ($item['cycle'] * 60 * 60);//到期时间（时）
                    break;
                case 4:
                    $end_time = time() + ($item['cycle'] * 60 * 60);//到期时间（时）
                    break;
            }
            
            
            $data = [
                'sn' => generate_sn(ItemRecord::class, 'sn'),
                'contract_no' => generate_sn(ItemRecord::class, 'contract_no'),
                'user_id' => $params['user_id'],
                'item_id' => $item['id'],
                'item_title' => $item['title'],
                'item_image' => FileService::setFileUrl($item['image']),
                'item_langs' => $item['langs'],
                'money' => $params['money'],
                'point' => $item['point'],
                'rate' => $item['rate'],
                'cycle' => $item['cycle'],
                'total_num' => $total_num,
                'wait_num' => $wait_num,
                'total_income' => $total_income,
                'type' => $item['type'],
                'status' => 1,//状态1进行中2已结束
                'end_time' => $end_time,//到期时间
            ];
            $order = ItemRecord::create($data);
            
             //记录日志
            UtilsService::user_finance_add(
                $data['user_id'],
                16,
                2,
                $data['money'],
                $data['sn']
            );
            
            //用户资金修改
            UtilsService::user_money_change($data['user_id'], 2, $data['money'],'user_money');
            //累积投资金额
            UtilsService::user_money_change($data['user_id'], 1, $data['money'],'total_invest');
            
            //赠送积分
            if($item['point'] > 0){
                UtilsService::user_money_change($data['user_id'], 1, $item['point'],'user_point');
            }
            
            //更新会员等级
            UtilsService::set_user_member($params['user_id']);
            
            Db::commit();
            return [];
        } catch (\Exception $e) {
            Db::rollback();
            self::setError($e->getMessage());
            return false;
        }
    }
    
}