feat: Add select message at cursor command

src/commands/select.ts

@@ -0,0 +1,19 @@
+import { App, Command, Editor, MarkdownView, Notice } from 'obsidian'
+import { buildRunEnv, getMsgPositionByLine } from 'src/editor'
+import { t } from 'src/lang/helper'
+import { PluginSettings } from 'src/settings'
+
+export const selectMsgAtCursorCmd = (app: App, settings: PluginSettings): Command => ({
+	id: 'select-message-at-cursor',
+	name: t('Select message at cursor'),
+	editorCallback: async (editor: Editor, view: MarkdownView) => {
+		const env = await buildRunEnv(app, settings)
+		const currentLine = editor.getCursor('to').line
+		const [startOffset, endOffset] = getMsgPositionByLine(env, currentLine)
+		if (startOffset === -1 || endOffset === -1) {
+			new Notice(t('No message found at cursor'))
+			return
+		}
+		editor.setSelection(editor.offsetToPos(startOffset), editor.offsetToPos(endOffset))
+	}
+})

src/lang/locale/en.ts

@@ -17,6 +17,10 @@ export default {
 		'Replace the names of the two most frequently occurring speakers with tag format.',
 	Replace: 'Replace',
 
+	// commands/select.ts
+	'Select message at cursor': 'Select message at cursor',
+	'No message found at cursor': 'No message found at cursor',
+
 	// providers
 	'API key is required': 'API key is required',
 	'API secret is required': 'API secret is required',

src/lang/locale/zh-cn.ts

@@ -17,6 +17,10 @@ export default {
 		'用标签格式替换两个最常出现的说话者的名字',
 	Replace: '替换',
 
+	// commands/select.ts
+	'Select message at cursor': '选择光标处的消息',
+	'No message found at cursor': '光标处没有找到消息',
+
 	// providers
 	'API key is required': '请配置对应的 API key',
 	'API secret is required': '请配置对应的 API secret',

src/main.ts

@@ -1,6 +1,7 @@
 import { Plugin } from 'obsidian'
 import { exportCmd } from './commands/export'
 import { replaceCmd } from './commands/replaceTag'
+import { selectMsgAtCursorCmd } from './commands/select'
 import { TarsSettingTab } from './settingTab'
 import { DEFAULT_SETTINGS, PluginSettings } from './settings'
 import { TagEditorSuggest } from './suggest'
@@ -17,6 +18,7 @@ export default class TarsPlugin extends Plugin {
 
 		this.addCommand(replaceCmd(this.app))
 		this.addCommand(exportCmd(this.app, this.settings))
+		this.addCommand(selectMsgAtCursorCmd(this.app, this.settings))
 
 		this.addSettingTab(new TarsSettingTab(this.app, this))
 	}