import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";

import type {
  CreateProjectRequest,
  Project,
  ProjectListResponse,
  ProjectResponse,
  ProjectStatus,
  UpdateProjectRequest,
} from "../../../shared/api";

import { handleResponse, handleVoidResponse } from "../utils/api";
import { createConsoleLogger } from "../utils/logger";

const PROJECTS_KEY = ["projects"] as const;
const logger = createConsoleLogger();

export async function archiveProject(id: string): Promise<Project> {
  const response = await fetch(`/api/projects/${id}/archive`, { method: "POST" });
  return handleResponse(response, (data) => (data as ProjectResponse).project);
}

export async function createProject(data: CreateProjectRequest): Promise<Project> {
  const response = await fetch("/api/projects", {
    body: JSON.stringify(data),
    headers: { "Content-Type": "application/json" },
    method: "POST",
  });
  return handleResponse(response, (data) => (data as ProjectResponse).project);
}

export async function deleteProject(id: string): Promise<void> {
  const response = await fetch(`/api/projects/${id}`, { method: "DELETE" });
  return handleVoidResponse(response);
}

export async function fetchProject(id: string): Promise<Project> {
  const response = await fetch(`/api/projects/${id}`);
  return handleResponse(response, (data) => (data as ProjectResponse).project);
}

export async function fetchProjectList(params: {
  keyword?: string;
  page?: number;
  pageSize?: number;
  sortBy?: string;
  sortOrder?: string;
  status?: ProjectStatus;
}): Promise<ProjectListResponse> {
  const searchParams = new URLSearchParams();
  if (params.page) searchParams.set("page", String(params.page));
  if (params.pageSize) searchParams.set("pageSize", String(params.pageSize));
  if (params.keyword) searchParams.set("keyword", params.keyword);
  if (params.sortBy) searchParams.set("sortBy", params.sortBy);
  if (params.sortOrder) searchParams.set("sortOrder", params.sortOrder);
  if (params.status) searchParams.set("status", params.status);
  const qs = searchParams.toString();
  const url = `/api/projects${qs ? `?${qs}` : ""}`;
  const response = await fetch(url);
  if (!response.ok) {
    const body = (await response.json().catch(() => null)) as null | { error?: string };
    throw new Error(body?.error ?? `HTTP ${response.status}`);
  }
  return response.json() as Promise<ProjectListResponse>;
}

export async function restoreProject(id: string): Promise<Project> {
  const response = await fetch(`/api/projects/${id}/restore`, { method: "POST" });
  return handleResponse(response, (data) => (data as ProjectResponse).project);
}

export async function updateProject(id: string, data: UpdateProjectRequest): Promise<Project> {
  const response = await fetch(`/api/projects/${id}`, {
    body: JSON.stringify(data),
    headers: { "Content-Type": "application/json" },
    method: "PATCH",
  });
  return handleResponse(response, (data) => (data as ProjectResponse).project);
}

export function useArchiveProject() {
  const queryClient = useQueryClient();
  return useMutation({
    mutationFn: archiveProject,
    onSuccess: (data) => {
      logger.info("项目归档成功", { name: data.name, projectId: data.id });
      void queryClient.invalidateQueries({ queryKey: PROJECTS_KEY });
    },
  });
}

export function useCreateProject() {
  const queryClient = useQueryClient();
  return useMutation({
    mutationFn: createProject,
    onSuccess: (data) => {
      logger.info("项目创建成功", { name: data.name, projectId: data.id });
      void queryClient.invalidateQueries({ queryKey: PROJECTS_KEY });
    },
  });
}

export function useDeleteProject() {
  const queryClient = useQueryClient();
  return useMutation({
    mutationFn: deleteProject,
    onSuccess: (_data, variables) => {
      logger.info("项目删除成功", { projectId: variables });
      void queryClient.invalidateQueries({ queryKey: PROJECTS_KEY });
    },
  });
}

export function useProject(id: string) {
  return useQuery({
    enabled: !!id,
    queryFn: () => fetchProject(id),
    queryKey: [...PROJECTS_KEY, "detail", id],
  });
}

export function useProjectList(params: {
  keyword?: string;
  page?: number;
  pageSize?: number;
  sortBy?: string;
  sortOrder?: string;
  status?: ProjectStatus;
}) {
  return useQuery({
    queryFn: () => fetchProjectList(params),
    queryKey: [...PROJECTS_KEY, "list", params],
  });
}

export function useRestoreProject() {
  const queryClient = useQueryClient();
  return useMutation({
    mutationFn: restoreProject,
    onSuccess: (data) => {
      logger.info("项目恢复成功", { name: data.name, projectId: data.id });
      void queryClient.invalidateQueries({ queryKey: PROJECTS_KEY });
    },
  });
}

export function useUpdateProject() {
  const queryClient = useQueryClient();
  return useMutation({
    mutationFn: (args: { data: UpdateProjectRequest; id: string }) => updateProject(args.id, args.data),
    onSuccess: (data) => {
      logger.info("项目更新成功", { name: data.name, projectId: data.id });
      void queryClient.invalidateQueries({ queryKey: PROJECTS_KEY });
    },
  });
}