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

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",
  });
};