feat: split plugin ext stage exec

Signed-off-by: MiaoWoo <admin@yumc.pw>

packages/plugin/src/command.ts

@@ -0,0 +1,36 @@
+import { command, plugin, server } from '@ccms/api'
+import { provideSingleton, postConstruct, inject } from '@ccms/container'
+import { getPluginCommandMetadata, getPluginTabCompleterMetadata } from './utils'
+
+@provideSingleton(PluginCommandManager)
+export class PluginCommandManager {
+    @inject(server.ServerChecker)
+    private ServerChecker: server.ServerChecker
+    @inject(command.Command)
+    private CommandManager: command.Command
+
+    constructor() {
+        process.on('plugin.before.enable', (plugin: plugin.Plugin) => this.registryCommand(plugin))
+        process.on('plugin.after.disable', (plugin: plugin.Plugin) => this.unregistryCommand(plugin))
+    }
+
+    private registryCommand(pluginInstance: plugin.Plugin) {
+        let cmds = getPluginCommandMetadata(pluginInstance)
+        let tabs = getPluginTabCompleterMetadata(pluginInstance)
+        for (const [_, cmd] of cmds) {
+            let tab = tabs.get(cmd.name)
+            if (!this.ServerChecker.check(cmd.servers)) { continue }
+            this.CommandManager.on(pluginInstance, cmd.name, {
+                cmd: pluginInstance[cmd.executor].bind(pluginInstance),
+                tab: tab ? pluginInstance[tab.executor].bind(pluginInstance) : undefined
+            })
+        }
+    }
+
+    private unregistryCommand(pluginInstance: plugin.Plugin) {
+        let cmds = getPluginCommandMetadata(pluginInstance)
+        cmds.forEach(cmd => {
+            this.CommandManager.off(pluginInstance, cmd.name)
+        })
+    }
+}