track/frontend/src/services/dashboardApi.ts

import api from "./api";

export interface DashboardStats {
  products_total: number;
  products_pending: number;
  products_in_progress: number;
  products_completed: number;
  tasks_total: number;
  tasks_pending: number;
  tasks_in_progress: number;
  tasks_completed: number;
  tasks_rejected: number;
  tasks_rework: number;
  unread_notifications: number;
  unread_messages: number;
}

export interface WipTask {
  task_id: string;
  task_name: string;
  assignee: string;
  product_sn: string;
  external_serial: string | null;
  material_name: string;
  spec_model: string;
  status: string;
  received_at: string;
  duration_hours: number;
}

export interface CompletedTask {
  task_id: string;
  task_name: string;
  assignee: string;
  product_sn: string;
  external_serial: string | null;
  material_name: string;
  spec_model: string;
  completed_at: string;
}

export interface RejectedTask {
  task_id: string;
  kind: "rejected" | "rework";
  task_name: string;
  product_sn: string;
  external_serial: string | null;
  material_name: string;
  spec_model: string;
  rejected_by: string;
  rework_assignee: string;
  reject_reason: string | null;
  status: string | null;
  rejected_at: string | null;
}

export interface PersonDevice {
  product_id: string;
  serial_number: string;
  external_serial: string | null;
  material_name: string;
  spec_model: string;
  task_status: string;
  duration_hours: number;
  received_at: string | null;
}

export interface PersonWorkload {
  assignee_id: string;
  assignee_name: string;
  device_count: number;
  devices: PersonDevice[];
}

export interface PersonHistoryRecord {
  task_id: string;
  task_name: string;
  assignee_id: string;
  assignee_name: string;
  product_sn: string;
  external_serial: string | null;
  material_name: string;
  spec_model: string;
  status: string;
  received_at: string | null;
  completed_at: string | null;
  duration_hours: number;
  latest_valid_remark: string | null;
  record_count: number;
}

export interface PeopleHistoryQuery {
  since?: string;
  until?: string;
  assignee_id?: string;
  spec_model?: string;
  product_sn?: string;
  task_name?: string;
}

export interface ProductMessageItem {
  id: string;
  content: string;
  operator_name: string;
  product_sn: string;
  external_serial: string | null;
  material_name: string;
  created_at: string;
}

export interface ProductMessageList {
  items: ProductMessageItem[];
  total: number;
}

export async function fetchDashboardStats(since?: string, until?: string): Promise<DashboardStats> {
  const params: Record<string, string> = {};
  if (since) params.since = since;
  if (until) params.until = until;
  const { data } = await api.get<DashboardStats>("/dashboard/stats", { params });
  return data;
}

export async function fetchWipTasks(limit = 20): Promise<WipTask[]> {
  const { data } = await api.get<WipTask[]>("/dashboard/wip-tasks", { params: { limit } });
  return data;
}

export async function fetchCompletedTasks(since?: string, until?: string): Promise<CompletedTask[]> {
  const params: Record<string, string> = {};
  if (since) params.since = since;
  if (until) params.until = until;
  const { data } = await api.get<CompletedTask[]>("/dashboard/completed-tasks", { params });
  return data;
}

export async function fetchRejectedTasks(since?: string, until?: string): Promise<RejectedTask[]> {
  const params: Record<string, string> = {};
  if (since) params.since = since;
  if (until) params.until = until;
  const { data } = await api.get<RejectedTask[]>("/dashboard/rejected-tasks", { params });
  return data;
}

export async function fetchPeopleWorkload(): Promise<PersonWorkload[]> {
  const { data } = await api.get<PersonWorkload[]>("/dashboard/people-workload");
  return data;
}

export async function fetchPeopleHistory(query: PeopleHistoryQuery = {}): Promise<PersonHistoryRecord[]> {
  const params: Record<string, string> = {};
  for (const [k, v] of Object.entries(query)) {
    if (v) params[k] = v;
  }
  const { data } = await api.get<PersonHistoryRecord[]>("/dashboard/people-history", { params });
  return data;
}

export async function downloadPeopleHistory(query: PeopleHistoryQuery = {}): Promise<void> {
  const params: Record<string, string> = {};
  for (const [k, v] of Object.entries(query)) {
    if (v) params[k] = v;
  }
  const res = await api.get("/dashboard/people-history/export", {
    params,
    responseType: "blob",
  });
  const url = window.URL.createObjectURL(res.data as Blob);
  const a = document.createElement("a");
  a.href = url;
  a.download = "people_history.csv";
  document.body.appendChild(a);
  a.click();
  document.body.removeChild(a);
  window.URL.revokeObjectURL(url);
}

export async function fetchDashboardMessages(
  keyword = "", skip = 0, limit = 30,
): Promise<ProductMessageList> {
  const { data } = await api.get<ProductMessageList>("/dashboard/messages", {
    params: { keyword, skip, limit },
  });
  return data;
}