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import { Injectable } from '@angular/core';
import { Observable } from 'rxjs';
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import { map, takeWhile, timeout, take } from 'rxjs/operators';
import { ProtocolService } from '@ucap-webmessenger/protocol';
import {
InfoRequest,
InfoResponse,
encodeInfo,
decodeInfo,
decodeInfoData,
InfoData
} from '../models/info';
import {
SVC_TYPE_EVENT,
SSVC_TYPE_EVENT_INFO_REQ,
SSVC_TYPE_EVENT_INFO_RES,
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SSVC_TYPE_EVENT_INFO_DATA,
SSVC_TYPE_EVENT_SEND_REQ
} from '../types/service';
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import {
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SendRequest,
SendResponse,
decodeSend,
encodeSend
} from '../models/send';
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@Injectable({
providedIn: 'root'
})
export class EventProtocolService {
constructor(private protocolService: ProtocolService) {}
public info(req: InfoRequest): Observable<InfoResponse | InfoData> {
return this.protocolService
.call(SVC_TYPE_EVENT, SSVC_TYPE_EVENT_INFO_REQ, ...encodeInfo(req))
.pipe(
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takeWhile(res => SSVC_TYPE_EVENT_INFO_RES !== res.subServiceType, true),
map(res => {
if (SSVC_TYPE_EVENT_INFO_DATA === res.subServiceType) {
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return {
...decodeInfoData(res),
Type: SSVC_TYPE_EVENT_INFO_DATA
};
}
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return {
...decodeInfo(res),
Type: SSVC_TYPE_EVENT_INFO_RES
};
})
);
}
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public send(req: SendRequest): Observable<SendResponse> {
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return this.protocolService
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.call(SVC_TYPE_EVENT, SSVC_TYPE_EVENT_SEND_REQ, ...encodeSend(req))
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.pipe(
take(1),
map(res => {
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return decodeSend(res);
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})
);
}
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}