/*!
 * @license
 * Copyright © 2005-2024 Hyland Software, Inc. and its affiliates. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { Injectable } from '@angular/core';
import { PreferenceCloudServiceInterface } from './preference-cloud.interface';
import { throwError, Observable } from 'rxjs';
import { BaseCloudService } from './base-cloud.service';

@Injectable({ providedIn: 'root' })
export class UserPreferenceCloudService extends BaseCloudService implements PreferenceCloudServiceInterface {
    /**
     * Gets user preferences
     *
     * @param appName Name of the target app
     * @returns List of user preferences
     */
    getPreferences(appName: string): Observable<any> {
        if (appName) {
            const url = `${this.getBasePath(appName)}/preference/v1/preferences`;
            return this.get(url);
        } else {
            return throwError('Appname not configured');
        }
    }

    /**
     * Gets user preference.
     *
     * @param appName Name of the target app
     * @param key Key of the target preference
     * @returns Observable of user preference
     */
    getPreferenceByKey(appName: string, key: string): Observable<any> {
        if (appName) {
            const url = `${this.getBasePath(appName)}/preference/v1/preferences/${key}`;
            return this.get(url);
        } else {
            return throwError('Appname not configured');
        }
    }

    /**
     * Creates user preference.
     *
     * @param appName Name of the target app
     * @param key Key of the target preference
     * @param newPreference Details of new user preference
     * @returns Observable of created user preferences
     */
    createPreference(appName: string, key: string, newPreference: any): Observable<any> {
        if (appName) {
            const url = `${this.getBasePath(appName)}/preference/v1/preferences/${key}`;
            const payload = JSON.stringify(newPreference);

            return this.put(url, payload);
        } else {
            return throwError('Appname not configured');
        }
    }

    /**
     * Updates user preference.
     *
     * @param appName Name of the target app
     * @param key Key of the target preference
     * @param updatedPreference Details of updated preference
     * @returns Observable of updated user preferences
     */
    updatePreference(appName: string, key: string, updatedPreference: any): Observable<any> {
        return this.createPreference(appName, key, updatedPreference);
    }

    /**
     * Deletes user preference by given preference key.
     *
     * @param appName Name of the target app
     * @param key Key of the target preference
     * @returns Observable of delete operation status
     */
    deletePreference(appName: string, key: string): Observable<any> {
        if (appName) {
            const url = `${this.getBasePath(appName)}/preference/v1/preferences/${key}`;
            return this.delete(url);
        } else {
            return throwError('Appname not configured');
        }
    }
}