ms/packages/plugin/src/command.ts
MiaoWoo 8af69c98f3 refactor: plugin system & config manager
Signed-off-by: MiaoWoo <admin@yumc.pw>
2020-09-24 18:36:10 +08:00

43 lines
1.8 KiB
TypeScript

import { command, plugin, server } from '@ccms/api'
import { provideSingleton, inject, Autowired } from '@ccms/container'
import { getPluginCommandMetadata, getPluginTabCompleterMetadata } from './utils'
@provideSingleton(PluginCommandManager)
export class PluginCommandManager {
@Autowired()
private CommandManager: command.Command
@Autowired()
private ServerChecker: server.ServerChecker
constructor() {
process.on('plugin.before.enable', this.registryCommand.bind(this))
process.on('plugin.after.disable', this.unregistryCommand.bind(this))
}
private registryCommand(pluginInstance: plugin.Plugin) {
let cmds = getPluginCommandMetadata(pluginInstance)
let tabs = getPluginTabCompleterMetadata(pluginInstance)
for (const cmd of cmds) {
if (!this.ServerChecker.check(cmd.servers)) {
console.debug(`[${pluginInstance.description.name}] ${cmd.target.constructor.name} incompatible command ${cmd.name} server(${cmd.servers}) ignore.`)
continue
}
for (let command of [cmd.name, ...cmd.alias]) {
this.CommandManager.on(pluginInstance, command, {
cmd: pluginInstance[cmd.executor].bind(pluginInstance),
tab: tabs.has(command) ?
pluginInstance[tabs.get(command).executor].bind(pluginInstance) :
console.debug(`[${pluginInstance.description.name}] command ${cmd.name} is not registry tabCompleter`)
})
}
}
}
private unregistryCommand(pluginInstance: plugin.Plugin) {
let cmds = getPluginCommandMetadata(pluginInstance)
cmds.forEach(cmd => {
this.CommandManager.off(pluginInstance, cmd.name)
})
}
}