const test = require("node:test");
const assert = require("node:assert/strict");
const path = require("node:path");

const apiPath = require.resolve("../pets-fe/utils/api");

function page(name, secure, wx = {}) {
  global.wx = {
    getStorageSync: () => [],
    setStorageSync: () => {},
    showToast: () => {},
    showModal: async () => ({ confirm: true }),
    navigateBack: () => {},
    getLocation: async () => ({ latitude: 31.2, longitude: 121.4 }),
    ...wx,
  };
  require.cache[apiPath] = {
    id: apiPath,
    filename: apiPath,
    loaded: true,
    exports: { secure, toast: (error) => { throw error; } },
  };
  let definition;
  global.Page = (value) => { definition = value; };
  const filename = path.resolve(__dirname, `../pets-fe/pages/${name}/${name}.js`);
  delete require.cache[filename];
  require(filename);
  return {
    ...definition,
    data: { ...definition.data },
    setData(changes) { Object.assign(this.data, changes); },
  };
}

test("编辑任务走 PUT，并保留选中的宠物", async () => {
  const calls = [];
  const pet = { id: "pet-1", name: "奶盖" };
  const task = { id: "task-1", pet_id: pet.id, title: "换水", category: "water", time_of_day: "09:00", repeat_rule: "daily" };
  const screen = page("tasks", async (route, method, body) => {
    calls.push({ route, method, body });
    if (route === "/pets") return [pet];
    if (route.startsWith("/tasks?")) return { items: [task] };
    return task;
  });
  await screen.load();
  screen.edit({ currentTarget: { dataset: { index: 0 } } });
  screen.setData({ title: "更换饮水" });
  await screen.save();
  assert.deepEqual(calls.find((call) => call.method === "PUT"), {
    route: "/tasks/task-1",
    method: "PUT",
    body: { pet_id: pet.id, title: "更换饮水", category: "water", time_of_day: "09:00", repeat_rule: "daily" },
  });
});

test("多宠物遛狗发送全部 ID，结束后可再次开始", async () => {
  const calls = [];
  const active = { id: "walk-1", status: "active", started_at: new Date().toISOString(), pet_ids: ["a", "b"], distance_meters: 0, points: [] };
  const screen = page("walk", async (route, method, body) => {
    calls.push({ route, method, body });
    if (route === "/walks" && method === "POST") return active;
    if (route.endsWith("/points")) return { ...active, points: [{ latitude: 31.2, longitude: 121.4 }] };
    if (route.endsWith("/finish")) return { ...active, status: "finished" };
  });
  screen.track = () => {};
  screen.setData({ selected: ["a", "b"] });
  await screen.start();
  assert.deepEqual(calls[0].body.pet_ids, ["a", "b"]);
  assert.equal(calls[1].route, "/walks/walk-1/points");
  await screen.action({ currentTarget: { dataset: { kind: "finish" } } });
  assert.equal(screen.data.walk, null);
  assert.deepEqual(screen.data.selected, ["a", "b"]);
});

test("足迹列表保留同行宠物和轨迹", async () => {
  const screen = page("walk-records", async (route) => route === "/pets"
    ? [{ id: "a", name: "奶盖" }, { id: "b", name: "布丁" }]
    : [{ id: "walk-1", status: "finished", started_at: "2026-10-01T08:00:00+08:00", duration_seconds: 120, distance_meters: 500, pet_ids: ["a", "b"], points: [{ latitude: 31.2, longitude: 121.4 }, { latitude: 31.3, longitude: 121.5 }] }]);
  await screen.load();
  assert.equal(screen.data.records[0].petNames, "奶盖、布丁");
  assert.equal(screen.data.records[0].distance, "0.50");
  assert.equal(screen.data.records[0].polyline[0].points.length, 2);
});

test("约遛详情识别已报名并能退出", async () => {
  const calls = [];
  const screen = page("meetups", async (route, method) => {
    calls.push({ route, method });
    if (route === "/meetups/event-1") return { id: "event-1", starts_at: "2026-10-05T08:00:00+08:00", people: [{ user_id: "user-1", pet_ids: ["pet-1"] }] };
    return {};
  });
  screen.setData({ userId: "user-1", meetups: [{ id: "event-1" }] });
  screen.load = async () => {};
  await screen.open({ currentTarget: { dataset: { index: 0 } } });
  assert.equal(screen.data.joined, true);
  assert.deepEqual(screen.data.selected, ["pet-1"]);
  await screen.leave();
  assert.deepEqual(calls[1], { route: "/meetups/event-1/join", method: "DELETE" });
});