<?php
// +----------------------------------------------------------------------
// | Niucloud-admin 企业快速开发的多应用管理平台
// +----------------------------------------------------------------------
// | 官方网址：https://www.niucloud.com
// +----------------------------------------------------------------------
// | niucloud团队 版权所有 开源版本可自由商用
// +----------------------------------------------------------------------
// | Author: Niucloud Team
// +----------------------------------------------------------------------

namespace app\api\controller\apiController;

use app\Request;
use app\service\api\apiService\CampusService;
use app\service\api\apiService\ChatService;
use app\service\api\apiService\CommonService;
use app\service\api\apiService\CourseService;
use app\service\api\apiService\OrderTableService;
use core\base\BaseApiService;

/**
 * 订单-控制器相关接口
 * Class Personnel
 * @package app\api\controller\apiController
 */
class OrderTable extends BaseApiService
{

    //订单-列表
    public function index(Request $request)
    {
        $resource_id = $request->param('resource_id', '');//客户资源表school_customer_resources表id
        $staff_id = $request->param('staff_id', '');//员工表school_personnel表id
        $student_id = $request->param('student_id', '');//学生表school_student表id
        
        // 至少需要一个查询条件
        if (empty($resource_id) && empty($staff_id) && empty($student_id)) {
            return fail('缺少查询参数');
        }

        $where = [
            'resource_id' => $resource_id,
            'staff_id' => $staff_id,
            'student_id' => $student_id,
        ];

        $res = (new OrderTableService())->getList($where);

        return success($res);
    }

    //订单-详情
    public function info(Request $request)
    {
        $resource_id = $request->param('resource_id', '');//客户资源表school_customer_resources表id(两个参数2选1)
        $staff_id = $request->param('staff_id', '');//员工表school_personnel表id(两个参数2选1)
        if (empty($resource_id) && empty($staff_id)) {
            return fail('缺少参数');
        }

        $where = [
            'resource_id' => $resource_id,
            'staff_id' => $staff_id,
        ];

        $res = (new OrderTableService())->getInfo($where);

        if (!$res['code']) {
            return fail($res['msg']);
        }

        return success($res['data']);
    }

    //订单-创建
    public function add(Request $request)
    {
        // 获取当前登录的员工ID
        $staff_id = $request->memberId() ?? 0;
        $params = $request->params([
            ["payment_type", ""], // 付款类型必填验证
            ["course_id", ""],   // 课程ID必填验证
            ["class_id", ""],    // 班级ID必填验证
            ["staff_id", ""],    // 员工ID（可选）
            ["resource_id", ""], // 客户资源表ID必填验证
            ["order_type", ""], // 订单类型必填验证
            ["student_id", ""], // 学生ID必填验证
            ["order_amount", ""], // 订单金额（可选，会从课程获取）
            ["remark", ""] // 备注（可选）
        ]);
        
        // 验证必要参数
        $missing_params = [];
        if(empty($params['payment_type'])) $missing_params[] = 'payment_type(支付方式)';
        if(empty($params['course_id'])) $missing_params[] = 'course_id(课程ID)';
        if(empty($params['class_id'])) $missing_params[] = 'class_id(班级ID)';
        if(empty($params['resource_id'])) $missing_params[] = 'resource_id(客户资源ID)';
        if(empty($params['order_type'])) $missing_params[] = 'order_type(订单类型)';
        if(empty($params['student_id'])) $missing_params[] = 'student_id(学生ID)';
        
        if(!empty($missing_params)) {
            return fail('缺少必要参数: ' . implode(', ', $missing_params));
        }
        
        // 如果前端没提供员工ID，使用当前登录的员工ID
        if(empty($params['staff_id'])) {
            if(empty($staff_id)) {
                return fail('无法获取员工信息');
            }
            $params['staff_id'] = $staff_id;
        }

        // 获取班级信息以查询campus_id
        $class = \app\model\class_grade\ClassGrade::where('id', $params['class_id'])->find();
        if (!$class) {
            return fail('班级不存在');
        }
        $class = $class->toArray();
        $campus_id = $class['campus_id'] ?? 0;
        
        if(empty($campus_id)) {
            return fail('班级没有关联校区');
        }

        $course = \app\model\course\Course::where('id', $params['course_id'])->find();
        if (!$course) {
            return fail('课程不存在');
        }
        $course = $course->toArray();
        $order_amount = $course['price'];//课程的价格

        $data = [
            'payment_type' => $params['payment_type'],//付款类型: cash-现金支付, scan_code-扫码支付, subscription-订阅支付
            'order_amount' => $order_amount,//订单金额
            'course_id' => $params['course_id'],//课程ID
            'class_id' => $params['class_id'],//班级ID
            'staff_id' => $params['staff_id'],//员工表ID
            'resource_id' => $params['resource_id'],//客户资源表id
            'campus_id' => $campus_id,//校区ID
            'order_type' => $params['order_type'],
            'student_id' => $params['student_id'],//学生ID
            'remark' => $params['remark'],//备注
            'order_status' => 'pending',//订单状态，默认为待支付
        ];

        $res = (new OrderTableService())->addData($data);

        if (!$res['code']) {
            return fail($res['msg']);
        }

        return success([]);
    }

    //订单-更新支付状态
    public function updatePaymentStatus(Request $request)
    {
        $params = $request->params([
            ["order_id", ""], // 订单ID必填
            ["order_status", ""], // 订单状态必填: pending-待支付, paid-已支付, partial-部分支付, cancelled-已取消
            ["payment_id", ""], // 支付单号（可选）
        ]);
        
        // 验证必要参数
        if(empty($params['order_id']) || empty($params['order_status'])) {
            return fail('缺少必要参数');
        }
        
        // 验证订单状态值
        $allowedStatus = ['pending', 'paid', 'partial', 'cancelled', 'completed', 'refunded'];
        if(!in_array($params['order_status'], $allowedStatus)) {
            return fail('无效的订单状态');
        }
        
        $res = (new OrderTableService())->updatePaymentStatus($params);
        
        if (!$res['code']) {
            return fail($res['msg']);
        }
        
        return success($res['data']);
    }
}