import type { IResponse } from '.'
import type {
  ICourse,
  ICourseChapter,
  ICreateResource,
  IResource,
} from '~/types'

export type IPerson<T> = {
  id: number
  courseId: number
  createTime: Date
  updateTime: Date
  createBy: number
  updateBy: number
  remark: string | null
} & (T extends ITeacher
  ? { teacher: ITeacher, teacherId: number }
  : T extends IStudent
    ? { student: IStudent, studentId: number }
    : // eslint-disable-next-line @typescript-eslint/no-empty-object-type
      {})

export interface ITeacher {
  id: number
  userName: string
  employeeId: string
  schoolId: number
  collegeId: number
  schoolName: string
  collegeName: string
  sex: number
  email: string
  phonenumber: string
  avatar: string
  status: number
  delFlag: number
  loginIp: string
  loginDate: Date
  createBy: number
  createTime: Date
  updateBy: number
  updateTime: Date
  remark: string | null
}

export interface IStudent {
  id: number
  userName: string
  studentId: string
  schoolId: number
  collegeId: number
  schoolName: string
  collegeName: string
  sex: number
  email: string
  phonenumber: string
  avatar: null | string
  status: number
  delFlag: null
  loginIp: null
  loginDate: null
  createBy: null
  createTime: null
  updateBy: null
  updateTime: null
  remark: null
}

export interface ICourseClass {
  id: number
  courseId: number
  classId: number
  className: string
  createBy: number
  createTime: Date
  updateBy: number
  updateTime: Date | null
  remark: string | null
  notes?: string | null
}

export const listCourses = async () => {
  return await http<
    IResponse<{
      rows: ICourse[]
    }>
  >('/system/manage/list', {
    method: 'GET',
  })
}

export const listUserCourses = async (userId: number) => {
  return await http<
    IResponse<{
      rows: ICourse[]
    }>
  >(`/system/manage/leader/${userId}`, {
    method: 'GET',
  })
}

export const getCourseDetail = async (courseId: string) => {
  return await http<
    IResponse<{
      data: ICourse
    }>
  >(`/system/manage/${courseId}`, {
    method: 'GET',
  })
}

export const createCourse = async (
  params: Pick<
    ICourse,
    | 'courseName'
    | 'profile'
    | 'schoolName'
    | 'teacherName'
    | 'semester'
    | 'previewUrl'
  >,
) => {
  return await http<IResponse>(`/system/manage`, {
    method: 'POST',
    body: params,
  })
}

export const deleteCourse = async (courseId: number) => {
  return await http<IResponse>(`/system/manage/${courseId}`, {
    method: 'DELETE',
  })
}

export const getCourseChatpers = async (courseId: number) => {
  return await http<
    IResponse<{
      total: number
      rows: ICourseChapter[]
    }>
  >(`/system/chapter/details/${courseId}`, {
    method: 'GET',
  })
}

export const createCourseChatper = async (params: {
  courseId: number
  title: string
}) => {
  return await http<IResponse>(`/system/chapter`, {
    method: 'POST',
    body: params,
  })
}

export const deleteCourseChatper = async (chapterId: number) => {
  return await http<IResponse>(`/system/chapter/${chapterId}`, {
    method: 'DELETE',
  })
}

export const editCourseChapter = async (chapter: ICourseChapter) => {
  return await http<IResponse>(`/system/chapter`, {
    method: 'PUT',
    body: chapter,
  })
}

export const createCourseSection = async (params: {
  chapterId: number
  title: string
}) => {
  return await http<IResponse>(`/system/section`, {
    method: 'POST',
    body: params,
  })
}

export const deleteCourseSection = async (sectionId: number) => {
  return await http<IResponse>(`/system/section/${sectionId}`, {
    method: 'DELETE',
  })
}

export const createResource = async (params: ICreateResource) => {
  return await http<IResponse & { resourceId: number }>(`/system/resource`, {
    method: 'POST',
    body: params,
  })
}

export const deleteResource = async (resourceId: number) => {
  return await http<IResponse>(`/system/resource/${resourceId}`, {
    method: 'DELETE',
  })
}

export const editResource = async (resource: IResource) => {
  return await http<IResponse>(`/system/resource`, {
    method: 'PUT',
    body: resource,
  })
}

export const addResourceToSection = async (params: {
  sectionId: number
  resourceId: number
}) => {
  return await http<IResponse>(`/system/sectionResource`, {
    method: 'POST',
    body: params,
  })
}

export const addTeacherToCourse = async (params: {
  courseId: number
  teacherId: number
}) => {
  return await http<IResponse>(`/system/teacherteam`, {
    method: 'POST',
    body: params,
  })
}

export const deleteTeacherTeamRecord = async (recordId: number) => {
  return await http<IResponse>(`/system/teacherteam/${recordId}`, {
    method: 'DELETE',
  })
}

export const getTeacherTeamByCourse = async (courseId: number) => {
  return await http<
    IResponse<{
      data: IPerson<ITeacher>[]
    }>
  >(`/system/teacherteam/course/${courseId}`, {
    method: 'GET',
  })
}

export const createClass = async (params: {
  className: string
  notes: string
  courseId: number
}) => {
  return await http<IResponse>(`/system/course/class`, {
    method: 'POST',
    body: params,
  })
}

export const deleteClass = async (classId: number) => {
  return await http<IResponse>(`/system/course/class/${classId}`, {
    method: 'DELETE',
  })
}

export const getClassListByCourse = async (courseId: number) => {
  return await http<
    IResponse<{
      data: ICourseClass[]
    }>
  >(`/system/course/class/${courseId}`, {
    method: 'GET',
  })
}

export const getStudentListByClass = async (classId: number) => {
  return await http<
    IResponse<{
      data: IPerson<IStudent>[]
    }>
  >(`/system/student/class/${classId}`, {
    method: 'GET',
  })
}

export const addStudentToClass = async (params: {
  classId: number
  studentId: number
}) => {
  return await http<IResponse>(`/system/student`, {
    method: 'POST',
    body: params,
  })
}

export const deleteStudentClassRecord = async (recordId: number) => {
  return await http<IResponse>(`/system/student/${recordId}`, {
    method: 'DELETE',
  })
}