micro-app-service.ts 5.2 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254
import { Environment } from "@/environments/environment";
import { Util } from "ibiz-core";
import { MicroActionService } from "./micro-action-service";

type AppState = {
    /**
     * 触发行为
     *
     * @type {string}
     */
    action: string,

    /**
     * 数据
     *
     * @type {*}
     */
    data?: any
}
/**
 * 应用服务
 *
 * @export
 * @class MicroAppService
 */
export class MicroAppService {

    /**
     * 唯一实例
     * 
     * @private
     * @static
     * @memberof MicroAppService
     */
    private static readonly instance = new MicroAppService();

    /**
     * 获取唯一实例
     *
     * @static
     * @return {*}  {MicroAppService}
     * @memberof MicroAppService
     */
    public static getInstance(): MicroAppService {
        return MicroAppService.instance;
    }

    /**
     * 消息对象实例
     * 
     * @private
     * @memberof MicroAppService
     */
    private static AppState: any

    /**
     * 是否为微应用
     *
     * @private
     * @static
     * @type {boolean}
     * @memberof MicroAppService
     */
    private static isMicroApp: boolean = false;

    /**
     * 微应用部署目录
     *
     * @private
     * @static
     * @type {string}
     * @memberof MicroAppService
     */
    private static microAppFolder: string = '';

    /**
     * 微应用激活路由
     *
     * @private
     * @static
     * @type {string}
     * @memberof MicroAppService
     */
    private static microAppActiveRule:string = '';

    /**
     * 消息状态事件
     *
     * @protected
     * @type {*}
     * @memberof MicroAppService
     */
    private AppStateEvent: any;

    /**
     * 获取消息对象
     *
     * @return {*}  {*}
     * @memberof MicroAppService
     */
    public getAppState() {
        return MicroAppService.AppState;
    }

    /**
     * 设置消息对象实例
     *
     * @param {AppState} AppState
     * @memberof MicroAppService
     */
    public setAppState(AppState: any) {
        MicroAppService.AppState = AppState;
    }

    /**
     * 获取当前应用是否为微应用
     *
     * @return {*} 
     * @memberof MicroAppService
     */
    public getIsMicroApp() {
        return MicroAppService.isMicroApp;
    }

    /**
     * 设置当前应用是否为微应用
     *
     * @return {*} 
     * @memberof MicroAppService
     */
    public setIsMicroApp(value: boolean) {
        MicroAppService.isMicroApp = value;
    }

    /**
     * 获取部署路径
     *
     * @return {*} 
     * @memberof MicroAppService
     */
     public getMicroAppFolder() {
        return MicroAppService.microAppFolder;
    }

    /**
     * 设置部署路径
     *
     * @return {*} 
     * @memberof MicroAppService
     */
    public setMicroAppFolder(value: string) {
        MicroAppService.microAppFolder = value;
    }

    /**
     * 获取微应用激活路由
     *
     * @return {*} 
     * @memberof MicroAppService
     */
     public getMicroAppActiveRule(){
        return MicroAppService.microAppActiveRule;
    }

    /**
     * 设置微应用激活路由
     *
     * @return {*} 
     * @memberof MicroAppService
     */
    public setMicroAppActiveRule(value:string){
        MicroAppService.microAppActiveRule = value;
    }

    /**
     * 初始化微应用
     *
     * @memberof MicroAppService
     */
    public initMicroApp(args: any = {}) {
        this.setIsMicroApp(true);
        console.log('初始化微应用...');
    }

    /**
     * 挂载微应用
     *
     * @memberof MicroAppService
     */
    public mountMicroApp(args: any = {}) {
        if (args.AppState) {
            this.setAppState(args.AppState);
            if(this.getAppState()){
                this.AppStateEvent = this.getAppState().subscribe((state: any) => {
                    const { tag } = state;
                    if (Object.is(tag, Environment.microAppName)) {
                        this.handleMicroApp(state);
                    }
                })
            }
        }
        if (args.microAppFolder) {
            this.setMicroAppFolder(args.microAppFolder);
        }
        if(args.activeRule){
            this.setMicroAppActiveRule(args.activeRule);
        }
        console.log('挂载微应用...');
    }

    /**
     * 销毁微应用
     *
     * @static
     * @memberof MicroAppService
     */
    public destroyMicroApp(args: any = {}) {
        let { instance } = args;
        if (instance) {
            instance.$destroy();
            instance.$el.innerHTML = '';
            instance = null;
        }
        if (this.AppStateEvent) {
            this.AppStateEvent.unsubscribe();
        }
        console.log('销毁微应用...');
    }

    /**
     * 通知基座应用
     *
     * @param {AppState} state
     * @memberof MicroAppService
     */
    public noticeBaseApp(state: AppState) {
        const emitState = Util.deepCopy(state);
        Object.assign(emitState, { tag: 'BASEAPP' });
        if(this.getAppState()){
            this.getAppState().next(emitState);
        }
    }

    /**
     * 处理基座应用通知
     *
     * @param {*} state
     * @memberof MicroAppService
     */
    public handleMicroApp(state: any) {
        MicroActionService.getInstance().handleAction(state);
    }

}