import type { BlipClient, Ticket } from '../index.ts'
import { PluginSender } from '../sender/plugin/pluginsender.ts'
import type { Account, BlipLanguage } from '../types/account.ts'
import { Namespace, type SendCommandOptions } from './namespace.ts'

export class ContextNamespace extends Namespace {
    constructor(blipClient: BlipClient, defaultOptions?: SendCommandOptions) {
        super(blipClient, '', defaultOptions)
    }

    public async getCurrentTicket(): Promise<Ticket> {
        const sender = this.checkSenderRealm('desk')
        const { item } = await sender.channel.post<{ item: Ticket }>('currentTicket', null)
        return item
    }

    public getUser(): Promise<Account> {
        const sender = this.checkSenderRealm('portal')
        return sender.channel.post('getUserContext', { command: 'getCurrentUser' })
    }

    public getLanguage(): Promise<BlipLanguage> {
        const sender = this.checkSenderRealm()
        return sender.channel.post('getCurrentLanguage', null)
    }

    public toast(type: 'success' | 'warning' | 'danger', message: string): void {
        const sender = this.checkSenderRealm()
        const fixedType = this.isOnBlipDesk() && type === 'danger' ? 'error' : type
        sender.channel.post('toast', { type: fixedType, message }, { fireAndForget: true })
    }

    public changeHeight(height: number): void {
        const sender = this.checkSenderRealm('portal')
        sender.channel.post('heightChange', height, { fireAndForget: true })
    }

    public loading(show: boolean): void {
        const sender = this.checkSenderRealm()
        if (show) {
            sender.channel.post('startLoading', {}, { fireAndForget: true })
        } else {
            sender.channel.post('stopLoading', {}, { fireAndForget: true })
        }
    }

    public getUserToken(): Promise<string> {
        const sender = this.checkSenderRealm('portal')
        return sender.channel.post('getToken', null)
    }

    public isOnBlipDesk(): boolean {
        return PluginSender.getRealm(this.blipClient) === 'desk'
    }

    public isOnPortal(): boolean {
        return PluginSender.getRealm(this.blipClient) === 'portal'
    }

    private checkSenderRealm(realm?: 'portal' | 'desk') {
        if (realm && PluginSender.getRealm(this.blipClient) !== realm) {
            throw new Error(`This command is only allowed for ${realm} realm`)
        }

        return PluginSender.check(this.blipClient)
    }
}