import { registerLocaleData } from '@angular/common';
import { ErrorHandler, NgModule, Optional, SkipSelf, Injector } from '@angular/core';
import { HTTP_INTERCEPTORS, HttpClientModule } from '@angular/common/http';

import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import { NZ_I18N, zh_CN } from 'ng-zorro-antd';
import zh from '@angular/common/locales/zh';
import { AppErrorHandler, CustomHttpInterceptor, MessageService, PzUnitModule, throwIfAlreadyLoaded } from 'pz-unit';
import { MyLayoutModule } from 'app/my-layout/my-layout.module';
import { MessageComponent } from './message.component';
import { ServerConfigComponent } from './server-config.component';
import { SharedModule } from 'app/shared/shared.module';
import { AuthGuard } from './auth.guard';
import { progress } from './custom.function';

const interceptorFactory = () => {
    return new CustomHttpInterceptor('login,manage/user/mobile/');
};

const errorFactory = (msg, inj) => {
    return new AppErrorHandler(inj, msg, progress);
};

registerLocaleData(zh);

@NgModule({
    imports: [
        HttpClientModule,
        BrowserAnimationsModule,
        MyLayoutModule,
        SharedModule,
        PzUnitModule,
    ],
    exports: [
        MessageComponent,
        ServerConfigComponent,
        MyLayoutModule,
        PzUnitModule
    ],
    declarations: [
        MessageComponent,
        ServerConfigComponent,
    ],
    providers: [
        MessageService,
        AuthGuard,
        {provide: ErrorHandler, useFactory: errorFactory, deps: [MessageService, Injector]},
        {provide: HTTP_INTERCEPTORS, useFactory: interceptorFactory, multi: true},
        {provide: NZ_I18N, useValue: zh_CN}
    ]
})
export class CoreModule {
    public constructor(@Optional() @SkipSelf() parentModule: CoreModule) {
        throwIfAlreadyLoaded(parentModule, 'CoreModule');
    }
}