// services/ProjectService.ts
import api from "../lib/api";
import type {
  Project,
  ProjectDetail,
  InternTaskItem,
  InternDetail,
  CreateProjectPayload,
  UpdateProjectPayload,
  AssignMemberPayload,
  MemberAssignment,
  ProjectMember,
  AssignableIntern
} from "../types/project.types";

// POST /project-api/add
export const createProject = async (
  payload: CreateProjectPayload
): Promise<Project> => {
  const res = await api.post("/project-api/add", payload);
  return res.data.data;
};

// GET /project-api/get
export const getProjects = async (
  status?: "active" | "completed" | "archived"
): Promise<ProjectDetail[]> => {
  const res = await api.get("/project-api/get", {
    params: status ? { status } : undefined,
  });
  return res.data.data;
};

// GET /project-api/get/{id} → ambil members saja
export const getProjectMembers = async (
  id: string | number
): Promise<ProjectMember[]> => {
  const res = await api.get(`/project-api/get/${id}`);
  return res.data.data.members.map((m: any) => ({
    id: m.id_user,
    avatar: m.user.profile_picture ?? null,
    full_name: m.user.full_name,
    email: m.user.email,
    professional_bio: m.user.professional_bio,
    position: m.user.position,
    kelompok_peminatan: m.user.kelompok_peminatan,
  }));
};

// GET /project-api/get/{id}
export const getProjectById = async (
  id: string | number
): Promise<ProjectDetail> => {
  const res = await api.get(`/project-api/get/${id}`);
  const raw = res.data.data;
  return {
    ...raw,
    members: raw.members.map((m: any) => ({
      id: m.id_user,
      avatar: m.user?.profile_picture ?? null,
      full_name: m.user?.full_name,
      email: m.user?.email,
      professional_bio: m.user?.professional_bio ?? null,
      position: m.user?.position,
      kelompok_peminatan: m.user?.kelompok_peminatan,
    })),
    template_sertificate: raw.template_sertificate,
  };
};

// PATCH /project-api/update/{id}
export const updateProject = async (
  id: string | number,
  payload: UpdateProjectPayload
): Promise<ProjectDetail> => {
  const res = await api.patch(`/project-api/update/${id}`, payload);
  return res.data.data;
};

// DELETE /project-api/delete/{id} — soft delete (archive)
export const archiveProject = async (
  id: string | number
): Promise<ProjectDetail> => {
  const res = await api.delete(`/project-api/delete/${id}`);
  return res.data.data;
};


export const completeProject = async (
  id: string | number
): Promise<ProjectDetail> => {
  const res = await api.patch(`/project-api/complete/${id}`);
  return res.data.data;
}; 

// GET /project-api/my-projects (intern only)
export const getMyProjects = async (): Promise<ProjectDetail[]> => {
  const res = await api.get("/project-api/my-projects");
  return res.data.data;
};

// GET /project-api/my-tasks (intern only)
export const getMyTasks = async (): Promise<InternTaskItem[]> => {
  const res = await api.get("/project-api/my-tasks");
  return res.data.data;
};

// GET /project-api/mentor-projects (admin/mentor only)
export const getMentorProjects = async (): Promise<Project[]> => {
  const res = await api.get("/project-api/mentor-projects");
  return res.data.data;
};

// GET /project-api/interns (admin/mentor only)
export const getAllInterns = async (): Promise<InternDetail[]> => {
  const res = await api.get("/project-api/interns");
  return res.data.data;
};

// GET /project-api/assignable-interns
export const getAssignableInterns = async (): Promise<AssignableIntern[]> => {
  const res = await api.get("/project-api/assignable-interns");
  return res.data.data;
}

// POST /project-api/assign-member (admin/mentor only)
export const assignMember = async (
  payload: AssignMemberPayload
): Promise<MemberAssignment> => {
  const res = await api.post("/project-api/assign-member", payload);
  return res.data.data;
};

export const removeMember = async (
  payload: {
    id_project: string | number;
    id_user: number;
  }
): Promise<MemberAssignment> => {
  const res = await api.post("/project-api/remove-member", { id_project: payload.id_project, id_user: payload.id_user });
  return res.data.data;
};