import { Injectable } from '@angular/core'
import { Observable, Subject } from 'rxjs'
import { IonicNativePlugin } from '@ionic-native/core'
import type { FCMPlugin } from '../../www/FCMPlugin'
import type { IChannelConfiguration } from '../../www/IChannelConfiguration'
import type { INotificationPayload } from '../../www/INotificationPayload'
import type { IRequestPushPermissionOptions } from '../../www/IRequestPushPermissionOptions'

declare namespace window {
    export let FCM: FCMPlugin
}

/** @copyFrom typings/FCMPlugin.d.ts FCMPlugin */
@Injectable()
export class FCM {
    public static pluginName: string = 'FCM'
    public static plugin: string = 'cordova-plugin-fcm-with-dependecy-updated'
    public static pluginRef: string = 'FCM'
    public static repo: string =
        'https://github.com/andrehtissot/cordova-plugin-fcm-with-dependecy-updated'
    public static platforms: string[] = ['Android', 'iOS']
    public static installed: () => boolean = IonicNativePlugin.installed
    public static getPlugin: () => any = IonicNativePlugin.getPlugin
    public static getPluginName: () => string = IonicNativePlugin.getPluginName
    public static getPluginRef: () => string = IonicNativePlugin.getPluginRef
    public static getPluginInstallName: () => string = IonicNativePlugin.getPluginInstallName
    public static getSupportedPlatforms: () => string[] = IonicNativePlugin.getSupportedPlatforms

    /** @copyFrom typings/FCMPlugin.d.ts FCMPlugin clearAllNotifications */
    public clearAllNotifications(): Promise<void> {
        return window.FCM.clearAllNotifications()
    }

    /** @copyFrom typings/FCMPlugin.d.ts FCMPlugin createNotificationChannel */
    public createNotificationChannel(channelConfig: IChannelConfiguration): Promise<void> {
        return window.FCM.createNotificationChannel(channelConfig)
    }

    /** @copyFrom typings/FCMPlugin.d.ts FCMPlugin deleteInstanceId */
    public deleteInstanceId(): Promise<void> {
        return window.FCM.deleteInstanceId()
    }

    /** @copyFrom typings/FCMPlugin.d.ts FCMPlugin getAPNSToken */
    public getAPNSToken(): Promise<string> {
        return window.FCM.getAPNSToken()
    }

    /** @copyFrom typings/FCMPlugin.d.ts FCMPlugin getInitialPushPayload */
    public getInitialPushPayload(): Promise<INotificationPayload | null> {
        return window.FCM.getInitialPushPayload()
    }

    /** @copyFrom typings/FCMPlugin.d.ts FCMPlugin getToken */
    public getToken(): Promise<string> {
        return window.FCM.getToken()
    }

    /** @copyFrom typings/FCMPlugin.d.ts FCMPlugin hasPermission */
    public hasPermission(): Promise<boolean> {
        return window.FCM.hasPermission()
    }

    /** @copyFrom ionic/FCM.d.ts FCMPluginOnIonic onNotification */
    public onNotification(options?: { once?: boolean }): Observable<INotificationPayload> {
        const observable = new Subject<INotificationPayload>()
        const handler = (payload: INotificationPayload) => observable.next(payload)
        window.FCM.onNotification(handler, options)

        return observable
    }

    /** @copyFrom ionic/FCM.d.ts FCMPluginOnIonic onTokenRefresh */
    public onTokenRefresh(options?: { once?: boolean }): Observable<string> {
        const observable = new Subject<string>()
        window.FCM.onTokenRefresh((token: string) => observable.next(token), options)

        return observable
    }

    /** @copyFrom typings/FCMPlugin.d.ts FCMPlugin requestPushPermission */
    public requestPushPermission(options?: IRequestPushPermissionOptions): Promise<boolean> {
        return window.FCM.requestPushPermission(options)
    }

    /** @copyFrom typings/FCMPlugin.d.ts FCMPlugin subscribeToTopic */
    public subscribeToTopic(topic: string): Promise<void> {
        return window.FCM.subscribeToTopic(topic)
    }

    /** @copyFrom typings/FCMPlugin.d.ts FCMPlugin unsubscribeFromTopic */
    public unsubscribeFromTopic(topic: string): Promise<void> {
        return window.FCM.unsubscribeFromTopic(topic)
    }
}