containerMerge.bind(TYPES.PLATFORM_FACTORY).toFactory((context: any) => {
    return (platform, params) => {
      const instance: PlatformStrategy = context.container.get(`${platform.toUpperCase()}_${typePlatform}_PLATFORM`)
      instance.platform = platform
      instance.params = params
      return instance
    }
  });

containerMerge.bind(TYPES.HANDLER_FACTORY).toFactory((context: any) => {
    return (className, environment) => {
      const instance: Handler = context.container.resolve(className)
      instance.environment = environment
      instance.i18n = context.container.get(TYPES.I18n)
      instance.platformFactory = context.container.get(TYPES.PLATFORM_FACTORY)
      instance.dailybBotApi = context.container.get(DailyBotApi)
      return instance
    }
  });

// src/configs/intents.ts Global handlers
import { DailyHandler } from './../handlers/conversations/DailyHandler'
import { ReportTaskHandler } from './../handlers/tasks/ReportTaskHandler'
import HelpHandler from "../handlers/commands/HelpHandler";
import HelloHandler from "../handlers/commands/HelloHandler";
import ReportHandler from "../handlers/commands/ReportHandler";

export default {
  help: HelpHandler,
  hello: HelloHandler,
  report: ReportHandler,
  followups_team_report: ReportTaskHandler,
  daily: DailyHandler,
}

// src/bridges/slack/intents.ts Slack handlers
import { HelloSlackHandler } from "./handlers/HelloSlackHandler";
import { ReportSlackHandler } from "./handlers/ReportSlackHandler";

export default {
  hello: HelloSlackHandler,
  report: ReportSlackHandler,
}

const platformConfig = await import(`./bridges/${platformName}/intents`)
const config = { ...globalConfig, ...platformConfig.default }
const handlerClass = config[intent]

export abstract class PlatformStrategy {
  async getUserContext(intent = null)
  getUserId(): string
  set organization(value)
  get organization()
  set params(params)
  get params()
  get platform()
  set platform(value)
  get channel() 
  set channel(channel: string) 
  mentionUsers(users: any[])
  abstract mentionOneUser(users: any): string
  abstract send(message: any): Promise<any>
}

export interface PlatformStrategyInterface {
  getUserContext(intent?: string): Promise<ConcreteUserContext>
}

export interface EventPlatformStrategyInterface extends PlatformStrategyInterface {
  isPrivateMessage(): boolean
  getIntent(params: any): string
  getUserMentions(): string[]
  getUserResponse(): string
  getUserId(): string
  getOrganizationExternalId(): string
}

@injectable()
export default class SlackStrategy extends PlatformStrategy {
  constructor(
    protected userContext: UserContext,
  ) {
    super(userContext)
  }
  mentionOneUser(user: any) {
    return `<@${user.user_external_id}>`
  }
  async send(message: any) {
    let params: any = {
      token: this.organization.access_token,
      channel: this.channel,
      icon_url: settings.DAILYBOT_ASSETS_URL + '/images/dailybot-isologo.png'
    }
    if (typeof message === 'string') {
      params.text = message
    } else {
      params = { ...params, ...message }
    }
    return rp.post(`${settings.SLACK_API_URL}/chat.postMessage`, {
      headers: {
        'Content-Type': 'application/x-www-form-urlencoded'
      },
      body: qs.encode(params)
    })
  }
}

export class SlackEventStrategy extends SlackStrategy implements EventPlatformStrategyInterface {
  constructor(
    protected userContext: UserContext,
  ) {
    super(userContext)
  }
  getUserId(): string {
    return this.params.event.user
  }
  getOrganizationExternalId(): string {
    return this.params.team_id
  }
  get channel() {
    return this.params.event.channel
  }
  getIntent(params: any) {
    const intentParts = params.event.text.trim().split(' ')
    if (!intentParts.length) {
      return
    }
    let intent = intentParts[0]
    if (intentParts[0].startsWith('<@') && intentParts.length >= 2) {
      intent = intentParts[1]
    }
    return intent.toLowerCase()
  }
  getUserResponse() {
    return this.params.event.text.trim()
  }
  getUserMentions() {
    const parts = this.getUserResponse().split(' ')
    return parts
      // TODO: It's needed filter the DailyBot's id.
      .filter(item => item.startsWith('<@'))
      .map(item => item.replace('<@', '').replace('>', ''))
  }
  isPrivateMessage() {
    return this.params.event.channel_type === 'im'
  }
}

export abstract class Handler {
  private _dailybBotApi: DailyBotApi
  protected _environment: any
  protected _i18n: any
  protected _platformFactory: any
  set dailybBotApi(dailybBotApi)
  get i18n()
  set i18n(value)
  get platformFactory()
  set platformFactory(value)
  getApiParameters({ platformName, platform  }) 
  protected async loadEnvironment(context)
  get environment()
  set environment(value)
  getOrganization()
  getCurrentUser()
  getLanguage()
  protected trans(text, params = {}, count = null)
  protected createPlatform({ platformName, params })
  async handle(context: any)
  abstract doHandle(context: any): Promise<any> | string
}

export default class HelloHandler extends Handler {
  async doHandle({ platform }) {
    const currentUser = this.getCurrentUser()
    const user = platform.isPrivateMessage() ?
      currentUser.full_name :
      platform.mentionOneUser(currentUser)
    return this.trans('hello', { user })
  }
}