import type { BlipClient } from '../client.ts'
import { BlipError } from '../sender/bliperror.ts'
import { uri } from '../utils/uri.ts'
import { type ConsumeOptions, Namespace, type SendCommandOptions } from './namespace.ts'

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

    public async getFlowId(botIdentifier?: string, opts?: ConsumeOptions): Promise<string | undefined> {
        try {
            return await this.sendCommand(
                {
                    method: 'get',
                    uri: uri`/flow-id?${{ shortName: botIdentifier }}`,
                },
                opts,
            )
        } catch (err) {
            if (err instanceof BlipError && err.code === 67) {
                return undefined
            }

            throw err
        }
    }

    public async getFlowStates(
        botIdentifier?: string,
        opts?: ConsumeOptions,
    ): Promise<Array<{ id: string; name: string }>> {
        try {
            return await this.sendCommand(
                {
                    method: 'get',
                    uri: uri`/flow/states?${{ shortName: botIdentifier }}`,
                },
                {
                    collection: true,
                    ...opts,
                },
            )
        } catch (err) {
            if (err instanceof BlipError && err.code === 67) {
                return []
            }

            throw err
        }
    }
}