// Explicit browser-only UI fixture. Never included in a .curio package.
import { createMockBridge } from "./sdk/index.js";
const root = 0xffffffff;
const device = {
  id: "fixture",
  name: "daniel",
  model: "HUAWEI Pura 70 Ultra",
  manufacturer: "模拟设备",
};
const storages = [
  { id: 1, name: "内部存储", capacity: 256 * 1024 ** 3, free: 128 * 1024 ** 3 },
];
let attached = true,
  connection = null,
  job = null,
  next = 30;
const entries = [
  {
    id: 2,
    parent: root,
    storage: 1,
    name: "Documents",
    folder: true,
    size: 0,
    modified: 0,
  },
  {
    id: 3,
    parent: root,
    storage: 1,
    name: "DCIM",
    folder: true,
    size: 0,
    modified: 0,
  },
  {
    id: 4,
    parent: root,
    storage: 1,
    name: "设计稿 🎨 final.zip",
    folder: false,
    size: 52_423_111,
    modified: 1788998400,
  },
  {
    id: 5,
    parent: root,
    storage: 1,
    name: "<script>alert(1)</script>.txt",
    folder: false,
    size: 48,
    modified: 1788998400,
  },
  {
    id: 6,
    parent: 2,
    storage: 1,
    name: "旅行计划.pdf",
    folder: false,
    size: 1123988,
    modified: 1788998400,
  },
];
let screenId = 0,
  screenSequence = 0,
  screenControl = false;
let lastInput = "等待操作";
function screenFrame() {
  if (!attached) throw new Error("设备已断开（模拟）");
  const canvas = document.createElement("canvas");
  canvas.width = 600;
  canvas.height = 1200;
  const context = canvas.getContext("2d");
  const gradient = context.createLinearGradient(0, 0, 600, 1200);
  gradient.addColorStop(0, "#183958");
  gradient.addColorStop(1, "#3d1d52");
  context.fillStyle = gradient;
  context.fillRect(0, 0, 600, 1200);
  context.fillStyle = "#fff";
  context.textAlign = "center";
  context.font = "bold 70px sans-serif";
  context.fillText("Harmony", 300, 260);
  context.font = "26px sans-serif";
  context.fillText("投屏界面预览 · 模拟画面", 300, 320);
  context.fillStyle = "#e9dcff";
  context.fillText(lastInput, 300, 600, 550);
  context.fillText(`画面 ${++screenSequence}`, 300, 670);
  context.fillStyle = "#fff";
  context.fillRect(225, 1150, 150, 6);
  return {
    dataUrl: canvas.toDataURL("image/jpeg", 0.8),
    width: 600,
    height: 1200,
    geometry: 1,
    sequence: screenSequence,
    captureMs: 180,
    control: screenControl,
  };
}
window.__TROVE_CONTEXT__ = {
  curioId: "dev.trove.harmony-connector",
  version: "0.3.0",
  instanceId: "ui-fixture",
  platform: "macos",
};
window.__TROVE_BRIDGE__ = createMockBridge({
  "@self.hdc.screenStart": () => {
    screenControl = false;
    return {
      session: ++screenId,
      control: false,
      inputCapabilities: [
        "click",
        "doubleClick",
        "longClick",
        "swipe",
        "drag",
        "text",
        "keyEvent",
      ],
    };
  },
  "@self.hdc.screenFrame": screenFrame,
  "@self.hdc.screenStop": () => ({ stopped: true }),
  "@self.hdc.screenControl": ({ enabled }) => ({
    control: (screenControl = enabled),
  }),
  "@self.hdc.screenInput": ({ input }) => {
    lastInput =
      input.kind === "text"
        ? input.text
        : input.kind === "key"
          ? input.key
          : `${input.kind} · ${input.x}, ${input.y}`;
    return { executed: true };
  },
  "@self.hdc.screenSave": () => ({ path: "/ui-fixture/screen.jpg" }),
  "@self.hdc.status": () => ({ busy: false, job: null }),
  "@self.hdc.tool": () => ({
    available: true,
    version: "HDC · 模拟数据",
    path: "/fixture/official-sdk/hdc",
  }),
  "@self.hdc.devices": () => ({
    devices: attached
      ? [{ id: "fixture-device", transport: "USB", state: "Connected" }]
      : [],
  }),
  "@self.hdc.inspect": () => ({
    capabilities: Object.fromEntries(
      ["apps", "launch", "screenshot", "logs", "report"].map((key) => [
        key,
        { available: true },
      ]),
    ),
    info: { text: "HUAWEI Pura 70 Ultra · 界面测试数据" },
  }),
  "@self.hdc.apps": () => ({
    apps: ["com.example.gallery", "com.example.notes", "com.example.reader"],
  }),
  "@self.hdc.app": ({ bundle }) => ({
    bundle,
    versionName: "1.2.0",
    versionCode: 12,
    debug: bundle.endsWith("notes"),
    abilities: [{ name: "Home", module: "entry" }],
    details: {},
  }),
  "@self.info": () => ({ connection, busy: false }),
  "@self.devices": () => ({ devices: attached ? [device] : [] }),
  "@self.monitor": () => ({
    connection,
    devices: attached ? [device] : [],
    busy: job?.state === "running",
  }),
  "@self.connect": () => (connection = { device, storages }),
  "@self.disconnect": () => {
    connection = null;
    job = null;
    return { disconnected: true };
  },
  "@self.list": ({ parent, offset = 0 }) => {
    const all = entries.filter((e) => e.parent === parent);
    return { entries: all.slice(offset, offset + 500), total: all.length };
  },
  "@self.mkdir": ({ name, storage, parent }) => {
    entries.push({
      id: next++,
      name,
      storage,
      parent,
      folder: true,
      size: 0,
      modified: 0,
    });
    return { id: next - 1 };
  },
  "@self.transfer": () => {
    job = { id: 1, state: "running", sent: 0, total: 10 * 1024 ** 2 };
    return { id: 1 };
  },
  "@self.transferStatus": () => {
    if (job?.state === "running") {
      job.sent += 524288;
      job.statistics = {
        bytesPerSecond: 1310720,
        averageBytesPerSecond: 1210720,
        elapsedSeconds: job.sent / 1310720,
        remainingSeconds: (job.total - job.sent) / 1310720,
        filesTotal: 3,
        filesCompleted: Math.floor((job.sent / job.total) * 3),
        currentFile: "Documents/设计稿.zip",
      };
      if (job.sent >= job.total) {
        job.state = "completed";
        job.result = { name: "界面测试文件", bytes: job.total };
      }
    }
    return job;
  },
  "@self.cancelTransfer": () => {
    job.state = "cancelled";
    job.error = { message: "模拟取消已完成。" };
    connection = null;
    return { requested: true };
  },
  "host.dialog.openFile": () => ({ path: "/ui-fixture/example.txt" }),
  "host.dialog.openDirectory": () => ({ path: "/ui-fixture/downloads" }),
});
const badge = document.createElement("div");
badge.textContent = "界面测试 · 模拟设备，不执行真实文件传输";
badge.style.cssText =
  "position:fixed;bottom:3px;left:240px;z-index:10;background:#805800;color:white;padding:4px 8px;border-radius:5px;font-size:10px";
document.body.append(badge);
const toggle = document.createElement("button");
toggle.textContent = "模拟拔掉 USB";
toggle.style.cssText =
  "position:fixed;bottom:30px;left:16px;z-index:10;background:#805800;color:white";
toggle.addEventListener("click", () => {
  attached = !attached;
  if (!attached) {
    connection = null;
    if (job?.state === "running") {
      job.state = "failed";
      job.error = { message: "设备已断开（模拟）" };
    }
  }
  toggle.textContent = attached ? "模拟拔掉 USB" : "模拟接入 USB";
});
document.body.append(toggle);
await import("./app.js");