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Baobhan Sith
2025-04-17 16:21:32 +08:00
parent 747c9491c4
commit 54ea8f34e3
14 changed files with 1648 additions and 483 deletions
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packages/frontend/src/components/LayoutRenderer.vue
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<script setup lang="ts">
import { computed, defineAsyncComponent, type PropType, type Component } from 'vue';
import { Splitpanes, Pane } from 'splitpanes';
import 'splitpanes/dist/splitpanes.css'; // 引入 splitpanes 样式
import { useLayoutStore, type LayoutNode, type PaneName } from '../stores/layout.store';
import { useSessionStore } from '../stores/session.store';
import { storeToRefs } from 'pinia';
import { defineEmits } from 'vue'; // *** 新增：导入 defineEmits ***
// --- Props ---
const props = defineProps({
layoutNode: {
type: Object as PropType<LayoutNode>,
required: true,
},
// 传递必要的上下文数据，避免在递归中重复获取
activeSessionId: {
type: String as PropType<string | null>,
required: false, // 改为非必需
default: null, // 提供默认值 null
},
// *** 新增：接收编辑器相关 props ***
editorTabs: {
type: Array as PropType<any[]>, // 使用 any[] 简化，或导入具体类型
default: () => [],
},
activeEditorTabId: {
type: String as PropType<string | null>,
default: null,
},
});
// --- Emits ---
// *** 新增：声明所有需要转发的事件 (使用对象语法) ***
const emit = defineEmits({
'sendCommand': null, // (command: string) - No validation needed here for now
'terminalInput': null, // (payload: { sessionId: string; data: string })
'terminalResize': null, // (payload: { sessionId: string; dims: { cols: number; rows: number } })
'closeEditorTab': null, // (tabId: string)
'activateEditorTab': null, // (tabId: string)
'updateEditorContent': null, // (payload: { tabId: string; content: string })
'saveEditorTab': null, // (tabId: string)
'connect-request': null, // (id: number)
'open-new-session': null, // (id: number)
'request-add-connection': null, // ()
'request-edit-connection': null, // (conn: any)
// *** 修正：更新 terminal-ready 事件的 payload 类型 ***
'terminal-ready': (payload: { sessionId: string; terminal: any }) => // 使用 any 简化类型检查，或导入 Terminal
typeof payload === 'object' && typeof payload.sessionId === 'string' && typeof payload.terminal === 'object'
});
// --- Setup ---
const layoutStore = useLayoutStore();
const sessionStore = useSessionStore();
const { activeSession } = storeToRefs(sessionStore);
// --- Component Mapping ---
// 使用 defineAsyncComponent 优化加载，并映射 PaneName 到实际组件
const componentMap: Record<PaneName, Component> = {
connections: defineAsyncComponent(() => import('./WorkspaceConnectionList.vue')),
terminal: defineAsyncComponent(() => import('./Terminal.vue')),
commandBar: defineAsyncComponent(() => import('./CommandInputBar.vue')),
fileManager: defineAsyncComponent(() => import('./FileManager.vue')),
editor: defineAsyncComponent(() => import('./FileEditorContainer.vue')),
statusMonitor: defineAsyncComponent(() => import('./StatusMonitor.vue')),
commandHistory: defineAsyncComponent(() => import('../views/CommandHistoryView.vue')),
quickCommands: defineAsyncComponent(() => import('../views/QuickCommandsView.vue')),
};
// --- Computed ---
// 获取当前节点对应的组件实例
const currentComponent = computed(() => {
if (props.layoutNode.type === 'pane' && props.layoutNode.component) {
return componentMap[props.layoutNode.component] || null;
}
return null;
});
// 为特定组件计算需要传递的 Props
// 注意：这是一个简化示例，实际可能需要更复杂的逻辑来传递正确的 props
// 例如，Terminal, FileManager, StatusMonitor 需要当前 activeSession 的数据
// Editor 需要根据共享模式决定数据来源
const componentProps = computed(() => {
const componentName = props.layoutNode.component;
const currentActiveSession = activeSession.value; // 获取当前活动会话
if (!componentName) return {};
switch (componentName) {
// --- 为需要转发事件的组件添加事件绑定 ---
case 'terminal':
// Terminal 需要 sessionId, isActive, 并转发 ready, data, resize 事件
// 确保 sessionId 始终为字符串
return {
sessionId: props.activeSessionId ?? '', // 如果 activeSessionId 为 null，则传递空字符串
isActive: true,
// *** 添加日志并修正事件处理 ***
onReady: (payload: { sessionId: string; terminal: any }) => {
console.log(`[LayoutRenderer ${props.activeSessionId}] 收到内部 Terminal 的 'ready' 事件:`, payload); // 添加日志
emit('terminal-ready', payload); // 直接转发收到的 payload
},
onData: (data: string) => emit('terminalInput', { sessionId: props.activeSessionId ?? '', data }), // 包装成 payload，确保 sessionId 不为 null
onResize: (dims: { cols: number; rows: number }) => emit('terminalResize', { sessionId: props.activeSessionId ?? '', dims }), // 包装成 payload，确保 sessionId 不为 null
};
// --- 添加日志：确认 onReady 是否在 props 中 ---
console.log(`[LayoutRenderer ${props.activeSessionId}] Terminal componentProps 计算完成，包含 onReady。`);
// -----------------------------------------
case 'fileManager':
// 仅当有活动会话时才返回实际 props，否则返回空对象
if (!currentActiveSession) return {};
return {
sessionId: props.activeSessionId ?? '', // 确保 sessionId 不为 null
dbConnectionId: currentActiveSession.connectionId,
sftpManager: currentActiveSession.sftpManager, // 此时 currentActiveSession 必不为 null
wsDeps: { // 确保传递 wsDeps
sendMessage: currentActiveSession.wsManager.sendMessage,
onMessage: currentActiveSession.wsManager.onMessage,
isConnected: currentActiveSession.wsManager.isConnected,
isSftpReady: currentActiveSession.wsManager.isSftpReady
},
class: 'pane-content', // class 可以保留，或者在模板中处理
// FileManager 可能也需要转发事件，例如文件操作相关的，暂时省略
};
case 'statusMonitor':
// 仅当有活动会话时才返回实际 props，否则返回空对象
if (!currentActiveSession) return {};
return {
sessionId: props.activeSessionId ?? '', // 确保 sessionId 不为 null
serverStatus: currentActiveSession.statusMonitorManager.serverStatus.value, // 此时 currentActiveSession 必不为 null
statusError: currentActiveSession.statusMonitorManager.statusError.value, // 此时 currentActiveSession 必不为 null
class: 'pane-content',
};
case 'editor':
// FileEditorContainer 需要 tabs, activeTabId, sessionId, 并转发事件
return {
tabs: props.editorTabs, // 从 WorkspaceView 传入
activeTabId: props.activeEditorTabId, // 从 WorkspaceView 传入
sessionId: props.activeSessionId,
class: 'pane-content',
// 绑定内部处理器以转发事件 (恢复正确的编辑器事件)
onCloseTab: (tabId: string) => emit('closeEditorTab', tabId),
onActivateTab: (tabId: string) => emit('activateEditorTab', tabId),
'onUpdate:content': (payload: { tabId: string; content: string }) => emit('updateEditorContent', payload), // 注意事件名
onRequestSave: (tabId: string) => emit('saveEditorTab', tabId),
};
case 'commandBar':
// CommandInputBar 需要转发 send-command 事件
return {
class: 'pane-content',
onSendCommand: (command: string) => emit('sendCommand', command),
};
case 'connections':
// WorkspaceConnectionList 需要转发 connect-request 等事件
return {
class: 'pane-content',
// 绑定内部处理器以转发事件 (修正为 kebab-case)
onConnectRequest: (id: number) => emit('connect-request', id),
onOpenNewSession: (id: number) => emit('open-new-session', id),
onRequestAddConnection: () => emit('request-add-connection'),
onRequestEditConnection: (conn: any) => emit('request-edit-connection', conn), // 使用 any 避免类型问题
};
case 'commandHistory':
case 'quickCommands':
// 这两个视图需要转发 execute-command 事件
return {
class: 'pane-content',
onExecuteCommand: (command: string) => emit('sendCommand', command), // 复用 sendCommand 事件
};
default:
return { class: 'pane-content' };
}
});
// --- Methods ---
// 处理 Splitpanes 大小调整事件，更新 layoutStore 中的节点 size
// @resized 事件参数是一个包含 panes 数组的对象
const handlePaneResize = (eventData: { panes: Array<{ size: number; [key: string]: any }> }) => {
console.log('Splitpanes resized event object:', eventData); // 打印整个事件对象
const paneSizes = eventData.panes; // 从事件对象中提取 panes 数组
console.log('Extracted paneSizes:', paneSizes); // 打印提取出的数组
if (props.layoutNode.type === 'container' && props.layoutNode.children) {
// 确保 paneSizes 是一个数组
if (!Array.isArray(paneSizes)) {
console.error('[LayoutRenderer] handlePaneResize: 从事件对象提取的 panes 不是数组:', paneSizes);
return;
}
// 构建传递给 store action 的数据结构
const childrenSizes = paneSizes.map((paneInfo, index) => ({
index: index,
size: paneInfo.size
}));
// 调用 store action 来更新节点大小
layoutStore.updateNodeSizes(props.layoutNode.id, childrenSizes);
}
};
</script>
<template>
<div class="layout-renderer" :data-node-id="layoutNode.id">
<!-- 如果是容器节点 -->
<template v-if="layoutNode.type === 'container' && layoutNode.children && layoutNode.children.length > 0">
<splitpanes
:horizontal="layoutNode.direction === 'vertical'"
class="default-theme"
style="height: 100%; width: 100%;"
@resized="handlePaneResize"
>
<pane
v-for="childNode in layoutNode.children"
:key="childNode.id"
:size="childNode.size ?? (100 / layoutNode.children.length)"
:min-size="5"
class="layout-pane-wrapper"
>
<!-- 递归调用自身来渲染子节点，并转发所有必要的事件 -->
<LayoutRenderer
:layout-node="childNode"
:active-session-id="activeSessionId"
:editor-tabs="editorTabs"
:active-editor-tab-id="activeEditorTabId"
@send-command="emit('sendCommand', $event)"
@terminal-input="emit('terminalInput', $event)"
@terminal-resize="emit('terminalResize', $event)"
@terminal-ready="emit('terminal-ready', $event)"
@close-editor-tab="emit('closeEditorTab', $event)"
@activate-editor-tab="emit('activateEditorTab', $event)"
@update-editor-content="emit('updateEditorContent', $event)"
@save-editor-tab="emit('saveEditorTab', $event)"
@connect-request="emit('connect-request', $event)"
@open-new-session="emit('open-new-session', $event)"
@request-add-connection="emit('request-add-connection')"
@request-edit-connection="emit('request-edit-connection', $event)"
/>
</pane>
</splitpanes>
</template>
<!-- 如果是面板节点 -->
<template v-else-if="layoutNode.type === 'pane'">
<!-- Terminal 需要 keep-alive 处理 -->
<template v-if="layoutNode.component === 'terminal'">
<keep-alive>
<component
v-if="activeSession"
:is="currentComponent"
:key="activeSessionId"
v-bind="componentProps"
/>
</keep-alive>
<div v-if="!activeSession" class="pane-placeholder">无活动会话</div> <!-- 处理无活动会话的情况 -->
</template>
<!-- FileManager 需要 keep-alive 处理 -->
<template v-else-if="layoutNode.component === 'fileManager'">
<keep-alive>
<component
v-if="activeSession"
:is="currentComponent"
:key="activeSessionId"
v-bind="componentProps"
/>
</keep-alive>
<div v-if="!activeSession" class="pane-placeholder">无活动会话</div>
</template>
<!-- StatusMonitor 仅在有活动会话时渲染，并添加 key (无 keep-alive) -->
<template v-else-if="layoutNode.component === 'statusMonitor'">
<component
v-if="activeSession"
:is="currentComponent"
:key="activeSessionId"
v-bind="componentProps"
/>
<div v-else class="pane-placeholder">无活动会话</div>
</template>
<!-- 其他面板正常渲染 (不依赖 activeSession 的) -->
<template v-else-if="currentComponent">
<component :is="currentComponent" v-bind="componentProps" />
</template>
<!-- 如果找不到组件 -->
<div v-else class="pane-placeholder error">
无效面板组件: {{ layoutNode.component || '未指定' }} (ID: {{ layoutNode.id }})
</div>
</template>
<!-- 如果节点类型未知或无效 -->
<template v-else>
<div class="pane-placeholder error">
无效布局节点 (ID: {{ layoutNode.id }})
</div>
</template>
</div>
</template>
<style scoped>
.layout-renderer {
height: 100%;
width: 100%;
overflow: hidden; /* 防止内部内容溢出渲染器边界 */
display: flex; /* 确保子元素能正确填充 */
flex-direction: column; /* 默认列方向 */
}
/* 为 splitpanes 包裹的 pane 添加样式，确保内容填充 */
.layout-pane-wrapper {
display: flex;
flex-direction: column;
overflow: hidden; /* 隐藏内部滚动条，由子组件处理 */
background-color: #f8f9fa; /* 默认背景，可能被子组件覆盖 */
}
/* 确保动态加载的组件能正确应用 pane-content 样式 */
/* 如果组件内部没有根元素应用 pane-content，可能需要在这里强制 */
:deep(.layout-pane-wrapper > *) {
flex-grow: 1;
overflow: auto; /* 或者 hidden */
display: flex;
flex-direction: column;
}
/* 特别是对于没有明确设置 class 的组件 */
:deep(.layout-pane-wrapper > .pane-placeholder) {
flex-grow: 1;
display: flex;
justify-content: center;
align-items: center;
text-align: center;
color: #adb5bd;
background-color: #f8f9fa;
font-size: 0.9em;
padding: 1rem;
}
:deep(.layout-pane-wrapper > .pane-placeholder.error) {
color: #dc3545; /* 错误用红色 */
background-color: #fdd;
}
/* Splitpanes 默认主题样式调整 (如果需要覆盖全局样式) */
/* :deep(.splitpanes.default-theme .splitpanes__splitter) { */
/* background-color: #ccc; */
/* } */
/* :deep(.splitpanes--vertical > .splitpanes__splitter) { */
/* width: 7px; */
/* } */
/* :deep(.splitpanes--horizontal > .splitpanes__splitter) { */
/* height: 7px; */
/* } */
</style>