]>
Commit | Line | Data |
---|---|---|
1 | import { from, Observable } from 'rxjs' | |
2 | import { mergeMap, switchMap } from 'rxjs/operators' | |
3 | import { Injectable } from '@angular/core' | |
4 | import { PluginService } from '@app/core/plugins/plugin.service' | |
5 | import { ClientActionHookName, ClientFilterHookName } from '@shared/models/plugins/client-hook.model' | |
6 | import { PluginClientScope } from '@shared/models/plugins/plugin-client-scope.type' | |
7 | ||
8 | type RawFunction<U, T> = (params: U) => T | |
9 | type ObservableFunction<U, T> = RawFunction<U, Observable<T>> | |
10 | ||
11 | @Injectable() | |
12 | export class HooksService { | |
13 | constructor (private pluginService: PluginService) { } | |
14 | ||
15 | wrapObsFun | |
16 | <P, R, H1 extends ClientFilterHookName, H2 extends ClientFilterHookName> | |
17 | (fun: ObservableFunction<P, R>, params: P, scope: PluginClientScope, hookParamName: H1, hookResultName: H2) { | |
18 | return from(this.pluginService.ensurePluginsAreLoaded(scope)) | |
19 | .pipe( | |
20 | mergeMap(() => this.wrapObjectWithoutScopeLoad(params, hookParamName)), | |
21 | switchMap(params => fun(params)), | |
22 | mergeMap(result => this.pluginService.runHook(hookResultName, result, params)) | |
23 | ) | |
24 | } | |
25 | ||
26 | async wrapFun | |
27 | <P, R, H1 extends ClientFilterHookName, H2 extends ClientFilterHookName> | |
28 | (fun: RawFunction<P, R>, params: P, scope: PluginClientScope, hookParamName: H1, hookResultName: H2) { | |
29 | await this.pluginService.ensurePluginsAreLoaded(scope) | |
30 | ||
31 | const newParams = await this.wrapObjectWithoutScopeLoad(params, hookParamName) | |
32 | const result = fun(newParams) | |
33 | ||
34 | return this.pluginService.runHook(hookResultName, result, params) | |
35 | } | |
36 | ||
37 | runAction<T, U extends ClientActionHookName> (hookName: U, scope: PluginClientScope, params?: T) { | |
38 | this.pluginService.ensurePluginsAreLoaded(scope) | |
39 | .then(() => this.pluginService.runHook(hookName, undefined, params)) | |
40 | .catch((err: any) => console.error('Fatal hook error.', { err })) | |
41 | } | |
42 | ||
43 | async wrapObject<T, U extends ClientFilterHookName> (result: T, scope: PluginClientScope, hookName: U) { | |
44 | await this.pluginService.ensurePluginsAreLoaded(scope) | |
45 | ||
46 | return this.wrapObjectWithoutScopeLoad(result, hookName) | |
47 | } | |
48 | ||
49 | private wrapObjectWithoutScopeLoad<T, U extends ClientFilterHookName> (result: T, hookName: U) { | |
50 | return this.pluginService.runHook(hookName, result) | |
51 | } | |
52 | } |