kindergarten_java/reading-platform-frontend/src/api/teacher.ts

import { http } from './index';
import type {
  TeacherCourseControllerGetTeacherSchedulesParams,
  TeacherCourseControllerGetTeacherTimetableParams,
  TeacherFeedbackControllerFindAllParams,
} from './generated/model';

// ============= 类型定义（保持向后兼容） =============

// ==================== 教师课程 API ====================

export interface TeacherCourseQueryParams {
  pageNum?: number;
  pageSize?: number;
  grade?: string;
  keyword?: string;
}

export interface TeacherCourse {
  id: number;
  name: string;
  pictureBookName?: string;
  coverImagePath?: string;
  gradeTags: string[];
  domainTags: string[];
  duration: number;
  avgRating: number;
  usageCount: number;
  publishedAt: string;
}

// 教师班级信息（更新：新增角色字段）
export interface TeacherClass {
  id: number;
  name: string;
  grade: string;
  studentCount: number;
  lessonCount: number;
  myRole: 'MAIN' | 'ASSIST' | 'CARE';  // 我在该班级的角色
  isPrimary: boolean;                    // 是否班主任
}

// 班级教师信息
export interface TeacherClassTeacher {
  teacherId: number;
  teacherName: string;
  teacherPhone?: string;
  role: 'MAIN' | 'ASSIST' | 'CARE';
  isPrimary: boolean;
}

// 获取教师可用的课程列表
export function getTeacherCourses(params: TeacherCourseQueryParams): Promise<{
  items: TeacherCourse[];
  total: number;
  page: number;
  pageSize: number;
}> {
  // 使用 http 直接调用 API，后端返回 list 字段，需要转换为 items
  return http.get<{ list?: TeacherCourse[]; records?: TeacherCourse[]; total?: number | string; pageNum?: number; pageSize?: number }>('/v1/teacher/courses', {
    params: {
      pageNum: params.pageNum,
      pageSize: params.pageSize,
      keyword: params.keyword,
      category: params.grade,
    },
  }).then(res => {
    const list = res.list ?? res.records ?? [];
    return {
      items: Array.isArray(list) ? list : [],
      total: typeof res.total === 'string' ? parseInt(res.total, 10) || 0 : (res.total || 0),
      page: res.pageNum || 1,
      pageSize: res.pageSize || 10,
    };
  });
}

// 获取课程详情（id 使用 string 避免 Long 精度丢失）
export function getTeacherCourse(id: number | string): Promise<any> {
  return http.get(`/v1/teacher/courses/${id}`) as any;
}

// 获取教师的班级列表
export function getTeacherClasses(): Promise<TeacherClass[]> {
  return http.get<TeacherClass[]>('/v1/teacher/classes');
}

// 获取教师所有学生列表（跨班级）
export function getTeacherStudents(params?: { pageNum?: number; pageSize?: number; keyword?: string }): Promise<{
  items: Array<{
    id: number;
    name: string;
    gender?: string;
    birthDate?: string;
    classId: number;
    class?: {
      id: number;
      name: string;
      grade: string;
    };
    parentName?: string;
    parentPhone?: string;
    createdAt: string;
  }>;
  total: number;
  page: number;
  pageSize: number;
}> {
  return http.get('/v1/teacher/students', {
    params: {
      pageNum: params?.pageNum,
      pageSize: params?.pageSize,
      keyword: params?.keyword,
    },
  }) as any;
}

// 获取班级学生列表
export function getTeacherClassStudents(classId: number, params?: { pageNum?: number; pageSize?: number; keyword?: string }): Promise<{
  items: Array<{
    id: number;
    name: string;
    gender?: string;
    birthDate?: string;
    parentName?: string;
    parentPhone?: string;
    lessonCount?: number;
    readingCount?: number;
    createdAt: string;
  }>;
  total: number;
  page: number;
  pageSize: number;
  class?: {
    id: number;
    name: string;
    grade: string;
    studentCount: number;
    lessonCount: number;
  };
}> {
  return http.get(`/v1/teacher/classes/${classId}/students`, {
    params: {
      pageNum: params?.pageNum,
      pageSize: params?.pageSize,
      keyword: params?.keyword,
    },
  }) as any;
}

// 获取班级教师列表
export function getClassTeachers(classId: number): Promise<TeacherClassTeacher[]> {
  return http.get(`/v1/teacher/classes/${classId}/teachers`) as any;
}

// ==================== 授课记录 API ====================

export interface CreateLessonDto {
  courseId: number | string;  // string 避免 Long 精度丢失
  classId: number;
  teacherId: number;
  title: string;
  lessonDate: string;  // YYYY-MM-DD
  startTime?: string;  // HH:mm
  endTime?: string;
  plannedDatetime?: string;  // 兼容：前端可传此字段，由 adapter 转换为 lessonDate+startTime
}

export interface FinishLessonDto {
  overallRating?: string;
  participationRating?: string;
  completionNote?: string;
  actualDuration?: number;
}

export interface StudentRecordDto {
  focus?: number;
  participation?: number;
  interest?: number;
  understanding?: number;
  notes?: string;
}

// 后端状态值: scheduled, in_progress, completed, cancelled
const STATUS_TO_BACKEND: Record<string, string> = {
  PLANNED: 'scheduled',
  IN_PROGRESS: 'in_progress',
  COMPLETED: 'completed',
  CANCELLED: 'cancelled',
};

// 获取授课记录列表
export function getLessons(params?: {
  pageNum?: number;
  page?: number;
  pageSize?: number;
  status?: string;
  startDate?: string;
  endDate?: string;
}): Promise<{
  items: any[];
  total: number;
  page: number;
  pageSize: number;
}> {
  const pageNum = params?.pageNum ?? params?.page ?? 1;
  const status = params?.status ? (STATUS_TO_BACKEND[params.status] || params.status) : undefined;
  return http
    .get<{ list?: any[]; records?: any[]; total?: number | string; pageNum?: number; pageSize?: number }>(
      '/v1/teacher/lessons',
      {
        params: {
          pageNum,
          pageSize: params?.pageSize ?? 10,
          status,
          startDate: params?.startDate,
          endDate: params?.endDate,
        },
      }
    )
    .then((res) => {
      const list = res?.list ?? res?.records ?? [];
      return {
        items: Array.isArray(list) ? list : [],
        total: typeof res?.total === 'string' ? parseInt(res.total, 10) || 0 : (res?.total ?? 0),
        page: res?.pageNum ?? pageNum,
        pageSize: res?.pageSize ?? 10,
      };
    });
}

// 获取单个授课记录详情（id 使用 string 避免 Long 精度丢失）
export function getLesson(id: number | string): Promise<any> {
  return http.get(`/v1/teacher/lessons/${id}`) as any;
}

// 创建授课记录（备课）
export function createLesson(data: CreateLessonDto): Promise<any> {
  return http.post('/v1/teacher/lessons', data) as any;
}

// 开始上课（id 使用 string 避免 Long 精度丢失）
export function startLesson(id: number | string): Promise<any> {
  return http.post(`/v1/teacher/lessons/${id}/start`) as any;
}

// 结束上课（id 使用 string 避免 Long 精度丢失）
export function finishLesson(id: number | string, data: FinishLessonDto): Promise<any> {
  return http.post(`/v1/teacher/lessons/${id}/complete`, data) as any;
}

// 取消课程（id 使用 string 避免 Long 精度丢失）
export function cancelLesson(id: number | string): Promise<any> {
  return http.post(`/v1/teacher/lessons/${id}/cancel`) as any;
}

// 保存学生评价记录（lessonId 使用 string 避免 Long 精度丢失）
export function saveStudentRecord(
  lessonId: number | string,
  studentId: number,
  data: StudentRecordDto
): Promise<any> {
  return http.post(`/v1/teacher/lessons/${lessonId}/students/${studentId}/record`, data) as any;
}

// 获取课程所有学生记录
export interface StudentWithRecord {
  id: number;
  name: string;
  gender?: string;
  record: {
    id: number;
    focus?: number;
    participation?: number;
    interest?: number;
    understanding?: number;
    notes?: string;
  } | null;
}

export interface StudentRecordsResponse {
  lesson: {
    id: number;
    status: string;
    className: string;
  };
  students: StudentWithRecord[];
}

export function getStudentRecords(lessonId: number | string): Promise<StudentRecordsResponse> {
  return http.get(`/v1/teacher/lessons/${lessonId}/students/records`) as any;
}

// 批量保存学生评价记录（lessonId 使用 string 避免 Long 精度丢失）
export function batchSaveStudentRecords(
  lessonId: number | string,
  records: Array<{ studentId: number } & StudentRecordDto>
): Promise<{ count: number; records: any[] }> {
  return http.post(`/v1/teacher/lessons/${lessonId}/students/batch-records`, { records }) as any;
}

// ==================== 教师首页 API ====================

export interface DashboardData {
  stats: {
    classCount: number;
    studentCount: number;
    lessonCount: number;
    courseCount: number;
  };
  todayLessons: Array<{
    id: number;
    courseId: number;
    courseName: string;
    pictureBookName?: string;
    classId: number;
    className: string;
    plannedDatetime: string;
    status: string;
    duration: number;
  }>;
  recommendedCourses: Array<{
    id: number;
    name: string;
    pictureBookName?: string;
    coverImagePath?: string;
    duration: number;
    usageCount: number;
    avgRating: number;
    gradeTags: string[];
  }>;
  weeklyStats: {
    lessonCount: number;
    studentParticipation: number;
    avgRating: number;
    totalDuration: number;
  };
  recentActivities: Array<{
    id: number;
    type: string;
    description: string;
    time: string;
  }>;
}

export const getTeacherDashboard = () =>
  http.get('/v1/teacher/dashboard') as any;

export const getTodayLessons = () =>
  http.get('/v1/teacher/today-lessons') as any;

export const getRecommendedCourses = () =>
  http.get('/v1/teacher/recommended-courses') as any;

export const getWeeklyStats = () =>
  http.get('/v1/teacher/weekly-stats') as any;

// ==================== 教师统计趋势 ====================

export interface TeacherLessonTrendItem {
  month: string;
  lessonCount: number;
  avgRating: number;
}

export interface TeacherCourseUsageItem {
  name: string;
  value: number;
}

export const getTeacherLessonTrend = (months?: number) => {
  return http.get('/v1/teacher/lesson-trend', { params: { months } }) as any;
};

export const getTeacherCourseUsage = () =>
  http.get('/v1/teacher/course-usage') as any;

// ==================== 课程反馈 API ====================

export interface FeedbackDto {
  designQuality?: number;
  participation?: number;
  goalAchievement?: number;
  stepFeedbacks?: any;
  pros?: string;
  suggestions?: string;
  activitiesDone?: any;
}

export interface LessonFeedback {
  id: number;
  lessonId: number;
  teacherId: number;
  designQuality?: number;
  participation?: number;
  goalAchievement?: number;
  stepFeedbacks?: any;
  pros?: string;
  suggestions?: string;
  activitiesDone?: any;
  createdAt: string;
  updatedAt: string;
  teacher?: {
    id: number;
    name: string;
  };
  lesson?: {
    id: number;
    startDatetime?: string;
    course: {
      id: number;
      name: string;
      pictureBookName?: string;
    };
    class: {
      id: number;
      name: string;
    };
  };
}

// 提交课程反馈
export function submitFeedback(lessonId: number, data: FeedbackDto): Promise<LessonFeedback> {
  return http.post(`/v1/teacher/lessons/${lessonId}/feedback`, data) as any;
}

// 获取课程反馈
export function getFeedback(lessonId: number): Promise<LessonFeedback | null> {
  return http.get(`/v1/teacher/lessons/${lessonId}/feedback`) as any;
}

// ==================== 学校端反馈 API ====================

export interface FeedbackQueryParams {
  pageNum?: number;
  pageSize?: number;
  teacherId?: number;
  courseId?: number;
}

export interface FeedbackStats {
  totalFeedbacks: number;
  avgDesignQuality: number;
  avgParticipation: number;
  avgGoalAchievement: number;
  courseStats: Record<number, { count: number; avgRating: number }>;
}

// 获取学校端反馈列表
export function getSchoolFeedbacks(params: FeedbackQueryParams): Promise<{
  list: LessonFeedback[];
  total: number;
  pageNum: number;
  pageSize: number;
}> {
  return http.get<{ list: LessonFeedback[]; total: number; pageNum: number; pageSize: number }>('/v1/school/feedbacks', {
    params: {
      pageNum: params.pageNum,
      pageSize: params.pageSize,
      teacherId: params.teacherId,
      courseId: params.courseId,
    },
  });
}

// 获取反馈统计
export function getFeedbackStats(): Promise<FeedbackStats> {
  return http.get<FeedbackStats>('/v1/school/feedbacks/stats');
}

// 获取教师自己的反馈列表
export function getTeacherFeedbacks(params: FeedbackQueryParams): Promise<{
  items: LessonFeedback[];
  total: number;
  page: number;
  pageSize: number;
}> {
  // 直接使用 http 调用后端 API
  return http.get<{ list: LessonFeedback[]; total: number; pageNum: number; pageSize: number }>('/v1/teacher/feedbacks', {
    params: {
      pageNum: params.pageNum,
      pageSize: params.pageSize,
    },
  }).then(res => ({
    items: res.list || res.records || [],
    total: res.total || 0,
    page: res.pageNum || 1,
    pageSize: res.pageSize || 10,
  }));
}

// 获取教师自己的反馈统计
export function getTeacherFeedbackStats(): Promise<FeedbackStats> {
  return http.get<{
    totalFeedbacks: number;
    avgDesignQuality: number;
    avgParticipation: number;
    avgGoalAchievement: number;
    byType: Record<string, number>;
  }>('/v1/teacher/feedbacks/stats').then(res => ({
    totalFeedbacks: res.totalFeedbacks || 0,
    avgDesignQuality: res.avgDesignQuality || 0,
    avgParticipation: res.avgParticipation || 0,
    avgGoalAchievement: res.avgGoalAchievement || 0,
    courseStats: res.byType || {},
  }));
}

// ==================== 课程进度追踪 API ====================

export interface LessonProgress {
  id: number;
  lessonIds: number[];
  completedLessonIds: number[];
  currentLessonId?: number;
  currentStepId?: number;
  progressData: any;
}

export interface SaveLessonProgressDto {
  lessonIds?: number[];
  completedLessonIds?: number[];
  currentLessonId?: number;
  currentStepId?: number;
  progressData?: any;
}

// 保存课程进度（lessonId 使用 string 避免 Long 精度丢失）
export function saveLessonProgress(lessonId: number | string, data: SaveLessonProgressDto): Promise<LessonProgress> {
  return http.put(`/v1/teacher/lessons/${lessonId}/progress`, data) as any;
}

// 获取课程进度（lessonId 使用 string 避免 Long 精度丢失）
export function getLessonProgress(lessonId: number | string): Promise<LessonProgress> {
  return http.get(`/v1/teacher/lessons/${lessonId}/progress`) as any;
}

// ==================== 排课管理 API ====================

export interface TeacherSchedule {
  id: number;
  classId: number;
  className: string;
  courseId: number;
  courseName: string;
  teacherId?: number;
  scheduledDate?: string;
  scheduledTime?: string;
  weekDay?: number;
  repeatType: 'NONE' | 'DAILY' | 'WEEKLY';
  source: 'SCHOOL' | 'TEACHER';
  status: 'ACTIVE' | 'CANCELLED';
  note?: string;
  hasLesson: boolean;
  lessonId?: number;
  lessonStatus?: string;
  createdAt: string;
}

export interface CreateTeacherScheduleDto {
  classId: number;
  courseId: number;
  scheduledDate?: string;
  scheduledTime?: string;
  weekDay?: number;
  repeatType?: 'NONE' | 'DAILY' | 'WEEKLY';
  repeatEndDate?: string;
  note?: string;
}

export interface TeacherTimetableItem {
  date: string;
  weekDay: number;
  schedules: TeacherSchedule[];
}

export const getTeacherSchedules = (params?: {
  startDate?: string;
  endDate?: string;
  status?: string;
  pageNum?: number;
  pageSize?: number;
}) => {
  return http.get<{ list: TeacherSchedule[]; total: number }>('/v1/teacher/schedules', { params })
    .then(res => ({
      list: res.list || res.records || [],
      total: res.total || 0,
    }));
};

export const getTeacherTimetable = (params: { startDate: string; endDate: string }) => {
  return http.get<any[]>('/v1/teacher/schedules/timetable', { params })
    .then(res => {
      // 后端返回的是数组格式或包含 schedules 的对象
      if (Array.isArray(res)) {
        return res;
      }
      return res?.schedules || res?.data || [];
    });
};

export const getTodayTeacherSchedules = () =>
  http.get<TeacherSchedule[]>('/v1/teacher/schedules/today');

export const createTeacherSchedule = (data: CreateTeacherScheduleDto) =>
  http.post<TeacherSchedule>('/v1/teacher/schedules', data);

export const updateTeacherSchedule = (id: number, data: Partial<CreateTeacherScheduleDto> & { status?: string }) =>
  http.put<TeacherSchedule>(`/v1/teacher/schedules/${id}`, data);

export const cancelTeacherSchedule = (id: number) =>
  http.delete<{ message: string }>(`/v1/teacher/schedules/${id}`);

// ==================== 阅读任务 API ====================

export interface TeacherTask {
  id: number;
  tenantId: number;
  title: string;
  description?: string;
  taskType: 'READING' | 'ACTIVITY' | 'HOMEWORK';
  targetType: 'CLASS' | 'STUDENT';
  status: 'DRAFT' | 'PUBLISHED' | 'ARCHIVED';
  relatedCourseId?: number;
  startDate: string;
  endDate: string;
  createdBy: number;
  createdAt: string;
  updatedAt: string;
  course?: {
    id: number;
    name: string;
  };
  targetCount?: number;
  completionCount?: number;
}

export interface TaskCompletion {
  id: number;
  taskId: number;
  studentId: number;
  status: 'PENDING' | 'IN_PROGRESS' | 'COMPLETED';
  completedAt?: string;
  feedback?: string;
  parentFeedback?: string;
  createdAt: string;
  student: {
    id: number;
    name: string;
    gender?: string;
    class?: {
      id: number;
      name: string;
    };
  };
}

export interface CreateTeacherTaskDto {
  title: string;
  description?: string;
  taskType: 'READING' | 'ACTIVITY' | 'HOMEWORK';
  targetType: 'CLASS' | 'STUDENT';
  targetIds: number[];
  relatedCourseId?: number;
  startDate: string;
  endDate: string;
}

export interface UpdateTaskCompletionDto {
  status: 'PENDING' | 'IN_PROGRESS' | 'COMPLETED';
  feedback?: string;
}

// 获取教师任务列表
export const getTeacherTasks = (params?: { pageNum?: number; pageSize?: number; keyword?: string; type?: string; status?: string }) =>
  http.get<{ list: any[]; total: number; pageNum: number; pageSize: number }>('/v1/teacher/tasks', { params })
    .then(res => ({
      items: res.list || [],
      total: res.total || 0,
      page: res.pageNum || 1,
      pageSize: res.pageSize || 10,
    }));

export const getTeacherTask = (id: number) =>
  http.get(`/v1/teacher/tasks/${id}`) as any;

// 教师端没有这些接口，返回空数据
export const getTeacherTaskCompletions = (_taskId: number) =>
  Promise.resolve([]);

export const createTeacherTask = (data: CreateTeacherTaskDto) =>
  http.post('/v1/teacher/tasks', data) as any;

export const updateTeacherTask = (id: number, data: Partial<CreateTeacherTaskDto> & { status?: string }) =>
  http.put(`/v1/teacher/tasks/${id}`, data) as any;

export const deleteTeacherTask = (id: number) =>
  http.delete(`/v1/teacher/tasks/${id}`) as any;

// 后端没有这些接口
export const updateTaskCompletion = (_taskId: number, _studentId: number, _data: UpdateTaskCompletionDto) =>
  Promise.reject(new Error('接口未实现'));

export const sendTaskReminder = (_taskId: number) =>
  Promise.reject(new Error('接口未实现'));

// ==================== 任务模板 API ====================

export interface TaskTemplate {
  id: number;
  tenantId: number;
  name: string;
  description?: string;
  taskType: 'READING' | 'ACTIVITY' | 'HOMEWORK';
  relatedCourseId?: number;
  defaultDuration: number;
  isDefault: boolean;
  status: string;
  createdBy: number;
  createdAt: string;
  updatedAt: string;
  course?: {
    id: number;
    name: string;
    pictureBookName?: string;
  };
}

export interface CreateTaskTemplateDto {
  name: string;
  description?: string;
  taskType: 'READING' | 'ACTIVITY' | 'HOMEWORK';
  relatedCourseId?: number;
  defaultDuration?: number;
  isDefault?: boolean;
}

export interface CreateTaskFromTemplateDto {
  templateId: number;
  targetIds: number[];
  targetType: 'CLASS' | 'STUDENT';
  startDate?: string;
}

export const getTaskTemplates = () =>
  http.get<{ records: any[]; total: number }>('/v1/teacher/task-templates')
    .then(res => ({
      items: res.records || [],
      total: res.total || 0,
    }));

export const getTaskTemplate = (id: number) =>
  http.get(`/v1/teacher/task-templates/${id}`) as any;

export const getDefaultTaskTemplate = (taskType: string) =>
  http.get('/v1/teacher/task-templates/default', { params: { taskType } }) as any;

export const createTaskFromTemplate = (data: CreateTaskFromTemplateDto) =>
  http.post('/v1/teacher/tasks/from-template', data) as any;

// ==================== 任务统计 API ====================

export interface TaskStats {
  totalTasks: number;
  publishedTasks: number;
  completedTasks: number;
  inProgressTasks: number;
  pendingCount: number;
  totalCompletions: number;
  completionRate: number;
}

export interface TaskStatsByType {
  [key: string]: {
    total: number;
    completed: number;
    rate: number;
  };
}

export interface TaskStatsByClass {
  classId: number;
  className: string;
  grade: string;
  total: number;
  completed: number;
  rate: number;
}

export interface MonthlyTaskStats {
  month: string;
  tasks: number;
  completions: number;
  completed: number;
  rate: number;
}

export const getTaskStats = () =>
  http.get('/v1/teacher/tasks/stats') as any;

export const getTaskStatsByType = () =>
  http.get('/v1/teacher/tasks/stats/by-type') as any;

export const getTaskStatsByClass = () =>
  http.get('/v1/teacher/tasks/stats/by-class') as any;

export const getMonthlyTaskStats = (months?: number) => {
  return http.get('/v1/teacher/tasks/stats/monthly', { params: { months } }) as any;
};