1 files changed, 114 insertions, 0 deletions
diff --git a/src/background/usecases/command.js b/src/background/usecases/command.js
new file mode 100644
index 0000000..1d4744e
--- /dev/null
+++ b/src/background/usecases/command.js
@@ -0,0 +1,114 @@
+import TabPresenter from '../presenters/tab';
+import WindowPresenter from '../presenters/window';
+import SettingRepository from '../repositories/setting';
+import BookmarkRepository from '../repositories/bookmark';
+import ConsolePresenter from '../presenters/console';
+
+export default class CommandIndicator {
+  constructor() {
+    this.tabPresenter = new TabPresenter();
+    this.windowPresenter = new WindowPresenter();
+    this.settingRepository = new SettingRepository();
+    this.bookmarkRepository = new BookmarkRepository();
+    this.consolePresenter = new ConsolePresenter();
+  }
+
+  async open(keywords) {
+    let url = await this.urlOrSearch(keywords);
+    return this.tabPresenter.open(url);
+  }
+
+  async tabopen(keywords) {
+    let url = await this.urlOrSearch(keywords);
+    return this.tabPresenter.create(url);
+  }
+
+  async winopen(keywords) {
+    let url = await this.urlOrSearch(keywords);
+    return this.windowPresenter.create(url);
+  }
+
+  async buffer(keywords) {
+    if (keywords.length === 0) {
+      return;
+    }
+    if (!isNaN(keywords)) {
+      let index = parseInt(keywords, 10) - 1;
+      return tabs.selectAt(index);
+    }
+
+    let current = await this.tabPresenter.getCurrent();
+    let tabs = await this.tabPresenter.getByKeyword(keywords);
+    if (tabs.length === 0) {
+      throw new RangeError('No matching buffer for ' + keywords);
+    }
+    for (let tab of tabs) {
+      if (tab.index > current.index) {
+        return this.tabPresenter.select(tab.id);
+      }
+    }
+    return this.tabPresenter.select(tabs[0].id);
+  }
+
+  async bdelete(force, keywords) {
+    let excludePinned = !force;
+    let tabs = await this.tabPresenter.getByKeyword(keywords, excludePinned);
+    if (tabs.length === 0) {
+      throw new Error('No matching buffer for ' + keywords);
+    } else if (tabs.length > 1) {
+      throw new Error('More than one match for ' + keywords);
+    }
+    return this.tabPresenter.remove([tabs[0].id]);
+  }
+
+  async bdeletes(force, keywords) {
+    let excludePinned = !force;
+    let tabs = await this.tabPresenter.getByKeyword(keywords, excludePinned);
+    let ids = tabs.map(tab => tab.id);
+    return this.tabPresenter.remove(ids);
+  }
+
+  async quit() {
+    let tab = await this.tabPresenter.getCurrent();
+    return this.tabPresenter.remove([tab.id]);
+  }
+
+  async quitall() {
+    let tabs = await this.tabPresenter.getAll();
+    let ids = tabs.map(tab => tab.id);
+    this.tabPresenter.tabPresenter.remove(ids);
+  }
+
+  async addbookmark(title) {
+    let tab = await this.tabPresenter.getCurrent();
+    let item = await this.bookmarkRepository.create(title, tab.url);
+    let message = 'Saved current page: ' + item.url;
+    return this.consolePresenter.showInfo(tab.id, message);
+  }
+
+  set(keywords) {
+    // TODO implement set command
+  }
+
+  async urlOrSearch(keywords) {
+    try {
+      return new URL(keywords).href;
+    } catch (e) {
+      if (keywords.includes('.') && !keywords.includes(' ')) {
+        return 'http://' + keywords;
+      }
+      let settings = await this.settingRepository.get();
+      let engines = settings.search.engines;
+
+      let template = engines[settings.search.default];
+      let query = keywords;
+
+      let first = keywords.trimStart().split(' ')[0];
+      if (Object.keys(engines).includes(first)) {
+        template = engines[first];
+        query = keywords.trimStart().slice(first.length).trimStart();
+      }
+      return template.replace('{}', encodeURIComponent(query));
+    }
+  }
+}