import request from '@/utils/request';
import { AxiosPromise } from 'axios';
import { StudentQuery, StudentVO, StudentForm, XgDeptTreeVO, R, TableDataInfo } from './types';


/**
 * 查询部门下拉树结构
 * @param deptId 部门ID
 */
export const XgDeptTreeSelect = (belongDeptId?: number): AxiosPromise<XgDeptTreeVO[]> => {
  // 实际项目中连接后端接口
  // return request({
  //   url: '/system/user/deptTree',
  //   method: 'get',
  //   params: {
  //     belongDeptId
  //   }
  // });

  return request({
    url: '/xgStudentManagerSource/studentManagerSource/currentUserAuthTree',
    method: 'get'
  });

  // // 模拟数据，直接返回与页面组件期望格式一致的数据
  // return Promise.resolve({
  //   data: mockDeptTree,
  //   status: 200,
  //   statusText: 'OK',
  //   headers: {},
  //   config: {} as any
  // }) as any;
};


// 查询学生列表
export function listStudent(query?: StudentQuery): AxiosPromise<R<TableDataInfo<StudentVO[]>>> {
  // 实际使用时连接后端接口
  // return request({
  //   url: '/studentMsg/student/list',
  //   method: 'get',
  //   params: query
  // });

  // 模拟数据
  return Promise.resolve({
    data: {
      code: 200,
      msg: 'success',
      data: {
        total: mockStudentData.length,
        rows: mockStudentData
      }
    }
  } as any);
}

// 查询学生详细
export function getStudent(studentId?: string | number): AxiosPromise<R<{
  student: StudentVO;
  majors: any[];
  classes: any[];
}>> {
  if (studentId) {
    // 实际使用时连接后端接口
    // return request({
    //   url: '/studentMsg/student/' + studentId,
    //   method: 'get'
    // });

    // 模拟数据
    const student = mockStudentData.find(item => item.studentId === studentId);
    return Promise.resolve({
      data: {
        code: 200,
        msg: 'success',
        data: {
          student: student || {},
          majors: mockMajors,
          classes: mockClasses
        }
      }
    } as any);
  } else {
    // 新增时返回初始空对象和选项数据
    return Promise.resolve({
      data: {
        code: 200,
        msg: 'success',
        data: {
          student: {},
          majors: mockMajors,
          classes: mockClasses
        }
      }
    } as any);
  }
}

// 新增学生
export function addStudent(data: StudentForm): AxiosPromise<R<any>> {
  // 实际使用时连接后端接口
  // return request({
  //   url: '/studentMsg/student',
  //   method: 'post',
  //   data: data
  // });

  // 模拟数据
  return Promise.resolve({
    data: {
      code: 200,
      msg: '添加成功'
    }
  } as any);
}

// 修改学生
export function updateStudent(data: StudentForm): AxiosPromise<R<any>> {
  // 实际使用时连接后端接口
  // return request({
  //   url: '/studentMsg/student',
  //   method: 'put',
  //   data: data
  // });

  // 模拟数据
  return Promise.resolve({
    data: {
      code: 200,
      msg: '修改成功'
    }
  } as any);
}

// 删除学生
export function delStudent(studentId: string | number | Array<string | number>): AxiosPromise<R<any>> {
  // 实际使用时连接后端接口
  // return request({
  //   url: '/studentMsg/student/' + studentId,
  //   method: 'delete'
  // });

  // 模拟数据
  return Promise.resolve({
    data: {
      code: 200,
      msg: '删除成功'
    }
  } as any);
}

// 查询院系树结构
export function deptTreeSelect(): AxiosPromise<R<any>> {
  // 实际使用时连接后端接口
  // return request({
  //   url: '/studentMsg/dept/treeselect',
  //   method: 'get'
  // });

  // 模拟数据
  return Promise.resolve({
    data: {
      code: 200,
      msg: 'success',
      data: mockDeptTree
    }
  } as any);
}

// 导出学生
export function exportStudent(query?: StudentQuery): AxiosPromise<any> {
  // 实际使用时连接后端接口
  // return request({
  //   url: '/studentMsg/student/export',
  //   method: 'get',
  //   params: query
  // });

  // 模拟数据
  return Promise.resolve({
    data: mockStudentData,
    status: 200,
    statusText: 'OK',
    headers: {},
    config: {} as any
  }) as any;
}

// 学生状态修改
export function changeStudentStatus(studentId: string | number, status: string): AxiosPromise<R<any>> {
  // 实际使用时连接后端接口
  // return request({
  //   url: '/studentMsg/student/changeStatus',
  //   method: 'put',
  //   data: {
  //     studentId,
  //     status
  //   }
  // });

  // 模拟数据
  return Promise.resolve({
    data: {
      code: 200,
      msg: '状态修改成功'
    }
  } as any);
}

// 模拟数据 - 学生列表
const mockStudentData: StudentVO[] = [
  {
    studentId: 1,
    studentNo: '202001001',
    studentName: '张三',
    nickName: '小张',
    sex: '0',
    age: 20,
    phonenumber: '13800138001',
    email: 'zhangsan@example.com',
    idCard: '110101200101011234',
    deptId: 105,
    deptName: '计算机科学与技术系',
    majorId: 1,
    majorName: '计算机科学与技术',
    classId: 101,
    className: '计算机2001班',
    address: '北京市海淀区',
    status: '0',
    createTime: '2023-01-01 10:00:00',
    remark: ''
  },
  {
    studentId: 2,
    studentNo: '202001002',
    studentName: '李四',
    nickName: '小李',
    sex: '0',
    age: 21,
    phonenumber: '13800138002',
    email: 'lisi@example.com',
    idCard: '110101200001011235',
    deptId: 105,
    deptName: '计算机科学与技术系',
    majorId: 1,
    majorName: '计算机科学与技术',
    classId: 101,
    className: '计算机2001班',
    address: '上海市浦东新区',
    status: '0',
    createTime: '2023-01-01 10:10:00',
    remark: ''
  },
  {
    studentId: 3,
    studentNo: '202001003',
    studentName: '王五',
    nickName: '小王',
    sex: '0',
    age: 19,
    phonenumber: '13800138003',
    email: 'wangwu@example.com',
    idCard: '110101200201011236',
    deptId: 106,
    deptName: '软件工程系',
    majorId: 2,
    majorName: '软件工程',
    classId: 201,
    className: '软工2001班',
    address: '广州市天河区',
    status: '0',
    createTime: '2023-01-02 09:00:00',
    remark: ''
  },
  {
    studentId: 4,
    studentNo: '202001004',
    studentName: '赵六',
    nickName: '小赵',
    sex: '1',
    age: 20,
    phonenumber: '13800138004',
    email: 'zhaoliu@example.com',
    idCard: '110101200101011237',
    deptId: 106,
    deptName: '软件工程系',
    majorId: 2,
    majorName: '软件工程',
    classId: 201,
    className: '软工2001班',
    address: '深圳市南山区',
    status: '0',
    createTime: '2023-01-02 10:30:00',
    remark: ''
  },
  {
    studentId: 5,
    studentNo: '202001005',
    studentName: '钱七',
    nickName: '小钱',
    sex: '1',
    age: 21,
    phonenumber: '13800138005',
    email: 'qianqi@example.com',
    idCard: '110101200001011238',
    deptId: 107,
    deptName: '人工智能系',
    majorId: 3,
    majorName: '人工智能',
    classId: 301,
    className: '人工智能2001班',
    address: '杭州市西湖区',
    status: '1', // 停用状态
    createTime: '2023-01-03 11:20:00',
    remark: '休学中'
  }
];

// 模拟数据 - 院系树
const mockDeptTree = [
  {
    id: 100,
    label: '信息学院',
    children: [
      {
        id: 105,
        label: '计算机科学与技术系',
        children: []
      },
      {
        id: 106,
        label: '软件工程系',
        children: []
      },
      {
        id: 107,
        label: '人工智能系',
        children: []
      }
    ]
  },
  {
    id: 200,
    label: '经济管理学院',
    children: [
      {
        id: 205,
        label: '市场营销系',
        children: []
      },
      {
        id: 206,
        label: '财务管理系',
        children: []
      }
    ]
  }
];

// 模拟数据 - 专业
const mockMajors = [
  {
    majorId: 1,
    majorName: '计算机科学与技术',
    deptId: 105
  },
  {
    majorId: 2,
    majorName: '软件工程',
    deptId: 106
  },
  {
    majorId: 3,
    majorName: '人工智能',
    deptId: 107
  },
  {
    majorId: 4,
    majorName: '市场营销',
    deptId: 205
  },
  {
    majorId: 5,
    majorName: '财务管理',
    deptId: 206
  }
];

// 模拟数据 - 班级
const mockClasses = [
  {
    classId: 101,
    className: '计算机2001班',
    majorId: 1
  },
  {
    classId: 102,
    className: '计算机2002班',
    majorId: 1
  },
  {
    classId: 201,
    className: '软工2001班',
    majorId: 2
  },
  {
    classId: 202,
    className: '软工2002班',
    majorId: 2
  },
  {
    classId: 301,
    className: '人工智能2001班',
    majorId: 3
  },
  {
    classId: 401,
    className: '市场营销2001班',
    majorId: 4
  },
  {
    classId: 501,
    className: '财务管理2001班',
    majorId: 5
  }
];

export default { listStudent, getStudent, addStudent, updateStudent, delStudent, deptTreeSelect, exportStudent, changeStudentStatus, XgDeptTreeSelect };