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import { Injectable, SecurityContext } from '@angular/core';
import { Observable } from 'rxjs/Observable';
import { BehaviorSubject } from 'rxjs/BehaviorSubject';
import { XDSAgentService, IXDSProjectConfig } from '../services/xdsagent.service';
/* FIXME: syntax only compatible with TS>2.4.0
export enum ProjectType {
UNSET = '',
NATIVE_PATHMAP = 'PathMap',
SYNCTHING = 'CloudSync'
}
*/
export type ProjectTypeEnum = '' | 'PathMap' | 'CloudSync';
export const ProjectType = {
UNSET: '',
NATIVE_PATHMAP: 'PathMap',
SYNCTHING: 'CloudSync'
};
export const ProjectTypes = [
{ value: ProjectType.NATIVE_PATHMAP, display: 'Path mapping' },
{ value: ProjectType.SYNCTHING, display: 'Cloud Sync' }
];
export const ProjectStatus = {
ErrorConfig: 'ErrorConfig',
Disable: 'Disable',
Enable: 'Enable',
Pause: 'Pause',
Syncing: 'Syncing'
};
export interface IProject {
id?: string;
serverId: string;
label: string;
pathClient: string;
pathServer?: string;
type: ProjectTypeEnum;
status?: string;
isInSync?: boolean;
isUsable?: boolean;
serverPrjDef?: IXDSProjectConfig;
isExpanded?: boolean;
visible?: boolean;
defaultSdkID?: string;
}
@Injectable()
export class ProjectService {
public Projects$: Observable<IProject[]>;
private _prjsList: IProject[] = [];
private current: IProject;
private prjsSubject = <BehaviorSubject<IProject[]>>new BehaviorSubject(this._prjsList);
constructor(private xdsSvr: XDSAgentService) {
this.current = null;
this.Projects$ = this.prjsSubject.asObservable();
this.xdsSvr.getProjects().subscribe((projects) => {
this._prjsList = [];
projects.forEach(p => {
this._addProject(p, true);
});
this.prjsSubject.next(Object.assign([], this._prjsList));
});
// Update Project data
this.xdsSvr.ProjectState$.subscribe(prj => {
const i = this._getProjectIdx(prj.id);
if (i >= 0) {
// XXX for now, only isInSync and status may change
this._prjsList[i].isInSync = prj.isInSync;
this._prjsList[i].status = prj.status;
this._prjsList[i].isUsable = this._isUsableProject(prj);
this.prjsSubject.next(Object.assign([], this._prjsList));
}
});
// Add listener on create and delete project events
this.xdsSvr.addEventListener('event:project-add', (ev) => {
if (ev && ev.data && ev.data.id) {
this._addProject(ev.data);
} else {
console.log('Warning: received events with unknown data: ev=', ev);
}
});
this.xdsSvr.addEventListener('event:project-delete', (ev) => {
if (ev && ev.data && ev.data.id) {
const idx = this._prjsList.findIndex(item => item.id === ev.data.id);
if (idx === -1) {
console.log('Warning: received events on unknown project id: ev=', ev);
return;
}
this._prjsList.splice(idx, 1);
this.prjsSubject.next(Object.assign([], this._prjsList));
} else {
console.log('Warning: received events with unknown data: ev=', ev);
}
});
}
public setCurrent(s: IProject) {
this.current = s;
}
public getCurrent(): IProject {
return this.current;
}
public getCurrentId(): string {
if (this.current && this.current.id) {
return this.current.id;
}
return '';
}
Add(prj: IProject): Observable<IProject> {
const xdsPrj: IXDSProjectConfig = {
id: '',
serverId: prj.serverId,
label: prj.label || '',
clientPath: prj.pathClient.trim(),
serverPath: prj.pathServer,
type: prj.type,
defaultSdkID: prj.defaultSdkID,
};
// Send config to XDS server
return this.xdsSvr.addProject(xdsPrj)
.map(xp => this._convToIProject(xp));
}
Delete(prj: IProject): Observable<IProject> {
const idx = this._getProjectIdx(prj.id);
const delPrj = prj;
if (idx === -1) {
throw new Error('Invalid project id (id=' + prj.id + ')');
}
return this.xdsSvr.deleteProject(prj.id)
.map(res => delPrj);
}
Sync(prj: IProject): Observable<string> {
const idx = this._getProjectIdx(prj.id);
if (idx === -1) {
throw new Error('Invalid project id (id=' + prj.id + ')');
}
return this.xdsSvr.syncProject(prj.id);
}
private _isUsableProject(p) {
return p && p.isInSync &&
(p.status === ProjectStatus.Enable) &&
(p.status !== ProjectStatus.Syncing);
}
private _getProjectIdx(id: string): number {
return this._prjsList.findIndex((item) => item.id === id);
}
private _convToIProject(rPrj: IXDSProjectConfig): IProject {
// Convert XDSFolderConfig to IProject
const pp: IProject = {
id: rPrj.id,
serverId: rPrj.serverId,
label: rPrj.label,
pathClient: rPrj.clientPath,
pathServer: rPrj.serverPath,
type: rPrj.type,
status: rPrj.status,
isInSync: rPrj.isInSync,
isUsable: this._isUsableProject(rPrj),
defaultSdkID: rPrj.defaultSdkID,
serverPrjDef: Object.assign({}, rPrj), // do a copy
};
return pp;
}
private _addProject(rPrj: IXDSProjectConfig, noNext?: boolean): IProject {
// Convert XDSFolderConfig to IProject
const pp = this._convToIProject(rPrj);
// add new project
this._prjsList.push(pp);
// sort project array
this._prjsList.sort((a, b) => {
if (a.label < b.label) {
return -1;
}
if (a.label > b.label) {
return 1;
}
return 0;
});
if (!noNext) {
this.prjsSubject.next(Object.assign([], this._prjsList));
}
return pp;
}
}
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