// Variables used by Scriptable.
// These must be at the very top of the file. Do not edit.
// icon-color: brown; icon-glyph: download;

// version:'1.0.0';

const Files = FileManager.iCloud();
const RootPath = Files.documentsDirectory();

const saveFileName = (fileName) => {
  const hasSuffix = fileName.lastIndexOf(".") + 1;
  return !hasSuffix ? `${fileName}.js` : fileName;
};

const write = (fileName, content) => {
  let file = saveFileName(fileName);
  const filePath = Files.joinPath(RootPath, file);
  Files.writeString(filePath, content);
  return true;
};

const saveFile = async ({ moduleName, url }) => {
  const req = new Request(encodeURI(url));
  const content = await req.loadString();
  write(`${moduleName}`, content);
  return true;
};

const notify = async (title, body, url, opts = {}) => {
  let n = new Notification();
  n = Object.assign(n, opts);
  n.title = title;
  n.body = body;
  if (url) n.openURL = url;
  return await n.schedule();
};

const renderTableList = async (data) => {
  try {
    const table = new UITable();
    // 如果是节点，则先远程获取
    const req = new Request(data.subscription);
    const subscription = await req.loadJSON();
    const apps = subscription.apps;
    apps.forEach((item) => {
      const r = new UITableRow();
      r.height = 75;
      const imgCell = UITableCell.imageAtURL(item.thumb);
      imgCell.centerAligned();
      r.addCell(imgCell);

      const nameCell = UITableCell.text(item.title);
      nameCell.centerAligned();
      r.addCell(nameCell);

      const downloadCell = UITableCell.button("下载");
      downloadCell.centerAligned();
      downloadCell.dismissOnTap = true;
      downloadCell.onTap = async () => {
        if (item.depend) {
          try {
            for (let i = 0; i < item.depend.length; i++) {
              const relyItem = item.depend[i];
              const _isWrite = await saveFile({
                moduleName: relyItem.name,
                url: relyItem.scriptURL,
              });
              if (_isWrite) {
                notify("下载提示", `依赖插件:${relyItem.name}下载/更新成功`);
              }
            }
          } catch (e) {
            console.log(e);
          }
        }
        const isWrite = await saveFile({
          moduleName: item.name,
          url: item.scriptURL,
        });
        if (isWrite) {
          notify("下载提示", `插件:${item.title}下载/更新成功`);
        }
      };
      r.addCell(downloadCell);
      table.addRow(r);
    });
    table.present(false);
  } catch (e) {
    console.log(e);
    notify("错误提示", "订阅获取失败");
  }
};
const Run = async () => {
  try {
    const mainAlert = new Alert();
    mainAlert.title = "组件下载";
    mainAlert.message = "可以自行添加订阅地址";
    const cacheKey = "subscriptionList";
    const render = async () => {
      let subscriptionList = [];
      if (Keychain.contains(cacheKey)) {
        subscriptionList = JSON.parse(Keychain.get(cacheKey));
      }
      const _actions = [];
      console.log(subscriptionList);
      subscriptionList.forEach((item) => {
        const { author } = item;
        mainAlert.addAction("作者：" + author);
        _actions.push(async () => {
          await renderTableList(item);
        });
      });

      _actions.push(async () => {
        const a = new Alert();
        a.title = "订阅地址";
        a.addTextField(
          "URL",
          "https://raw.githubusercontent.com/dompling/Scriptable/master/install.json"
        );
        a.addAction("确定");
        a.addCancelAction("取消");
        const id = await a.presentAlert();
        if (id === -1) return;
        try {
          const url = a.textFieldValue(0);
          const response = await new Request(url).loadJSON();
          delete response.apps;
          const data = [];
          let isPush = true;
          for (let i in subscriptionList) {
            const item = subscriptionList[i];
            if (response.author === item.author) {
              isPush = false;
              data.push({ ...response, subscription: url });
            } else {
              data.push(item);
            }
          }
          if (isPush) data.push({ author: response.author, subscription: url });
          Keychain.set(cacheKey, JSON.stringify(data));
          notify("更新成功", "请重新运行本脚本");
        } catch (e) {
          console.log(e);
          notify("错误提示", "订阅地址错误，不是一个 JSON 格式");
        }
      });

      mainAlert.addAction("添加订阅");
      mainAlert.addCancelAction("取消操作");
      const _actionsIndex = await mainAlert.presentSheet();
      if (_actions[_actionsIndex]) {
        const func = _actions[_actionsIndex];
        await func();
      }
    };
    await render();
  } catch (e) {
    console.log("缓存读取错误" + e);
  }
};
(async () => {
  try {
    console.log("🤖自更新开始");
    const modules = {
      moduleName: "widget.Install",
      url:
        "https://raw.githubusercontent.com/dompling/Scriptable/master/widget.Install.js",
    };
    const result = await saveFile(modules);
    if (result) console.log("🤖自更新成功");
  } catch (e) {
    console.log(e);
  }
})();
await Run();