vue-desktop/src/core/process/impl/ProcessImpl.ts

import { v4 as uuidV4 } from 'uuid';
import WindowFormImpl from '../../window/impl/WindowFormImpl.ts'
import type { IProcess } from '@/core/process/IProcess.ts'
import type { IProcessInfo } from '@/core/process/IProcessInfo.ts'
import type { IWindowForm } from '@/core/window/IWindowForm.ts'
import { processManager } from '@/core/process/ProcessManager.ts'
import { EventBuilderImpl } from '@/core/events/impl/EventBuilderImpl.ts'
import type { IEventBuilder } from '@/core/events/IEventBuilder.ts'
import type { IProcessEvent } from '@/core/process/types/ProcessEvent.ts'

/**
 * 进程
 */
export default class ProcessImpl implements IProcess {
  private readonly _id: string = uuidV4();
  private readonly _processInfo: IProcessInfo;
  // 当前进程的窗体集合
  private _windowForms: Map<string, IWindowForm> = new Map();
  private _event: IEventBuilder<IProcessEvent> = new EventBuilderImpl<IProcessEvent>()

  public get id() {
    return this._id;
  }
  public get processInfo() {
    return this._processInfo;
  }
  public get windowForms() {
    return this._windowForms;
  }
  public get event() {
    return this._event;
  }

  constructor(info: IProcessInfo) {
    console.log(`AppProcess: ${info.name}`)
    this._processInfo = info;

    const startName = info.startName;

    this.initEvent();

    processManager.registerProcess(this);
    // 通过设置 isJustProcess 为 true，则不会创建窗体
    if (!info.isJustProcess) {
      this.openWindowForm(startName)
    }
  }

  private initEvent() {
    this.event.addEventListener('onProcessWindowFormExit', (id: string) => {
      this.windowForms.delete(id)
      if(this.windowForms.size === 0) {
        processManager.removeProcess(this)
      }
    })
  }

  public openWindowForm(startName: string) {
    const info = this._processInfo.windowFormConfigs.find(item => item.name === startName);
    if (!info) throw new Error(`未找到窗体：${startName}`);
    const window = new WindowFormImpl(this, info);
    this._windowForms.set(window.id, window);
  }
}