import { NgModule, ModuleWithProviders, InjectionToken } from '@angular/core';
import { FormsModule } from '@angular/forms';
import { CommonModule } from '@angular/common';
import { KstConfig } from './config/chat.config';

import { HttpClientModule } from '@angular/common/http';

import { StoreModule, ActionReducerMap } from '@ngrx/store';
import { chatReducer, IChatRootState } from './store/reducers/chat.reducer';
import { KstChatComponent } from './chat.component';
import { CharAuthorizeService } from './services/chat-authorize.service';
import { ChatService } from './services/chat.service';
import { ChatSession } from './services/chat-session';
import { ChatSocketClient } from './socket/chat-socket';

import { TranslateMessagePipe } from './pipes/translateMessage';
import { ChatMessageFilterPipe } from './pipes/chatMessageFilter';
import { MessageSenderComponent } from './components/message-sender/message-sender.component';
import { FileImageComponent } from './components/file-image/file-image.component';
import { FileAudioComponent } from './components/file-audio/file-audio.component';
import { FileVideoComponent } from './components/file-video/file-video.component';
import { FileOtherComponent } from './components/file-other/file-other.component';
import { TimeageDirective } from './directives/timeage.directive';

/**
 * 
 */
export const FEATURE_REDUCER_TOKEN: InjectionToken<
    ActionReducerMap<IChatRootState>
> = new InjectionToken<
    ActionReducerMap<IChatRootState>
>('chat');

export function getReducers(): ActionReducerMap<IChatRootState> {
    return chatReducer;
}

@NgModule({
    declarations: [
        TranslateMessagePipe,
        ChatMessageFilterPipe,
        KstChatComponent,
        MessageSenderComponent,
        FileImageComponent,
        FileAudioComponent,
        FileVideoComponent,
        FileOtherComponent,
        TimeageDirective
    ],
    imports: [
        CommonModule,
        FormsModule,
        HttpClientModule
    ],
    exports: [KstChatComponent],
    providers: [
        CharAuthorizeService,
        ChatService,
        ChatSession,
        ChatSocketClient,
        {
            provide: FEATURE_REDUCER_TOKEN,
            useFactory: getReducers,
        },
        KstConfig
    ]
})
export class KstChatModule {

}