dyaskur / google-chat-poll

import {LocaleTimezone, PollState, Voter} from '../helpers/interfaces';

import {chat_v1 as chatV1} from '@googleapis/chat';

import {progressBarText} from '../helpers/vote';

export default class PollDialogCard extends PollCard {

  private readonly voter: Voter;

  private readonly userVotes: number[];

  constructor(state: PollState, timezone: LocaleTimezone, voter: Voter) {

    super(state, timezone);

    this.voter = voter;

    this.userVotes = this.getUserVotes();

  }

  getUserVotes(): number[] {

    if (this.state.votes === undefined) {

      return [];

    }

    const votes = [];

    const voter = this.voter;

    for (let i = 0; i < this.state.choices.length; i++) {

      if (this.state.votes[i] !== undefined && this.state.votes[i].findIndex((x) => x.uid === voter.uid) > -1) {

        votes.push(i);

      }

    }

    return votes;

  }

  sectionInfo(): chatV1.Schema$GoogleAppsCardV1Section {

    const votedCount = this.userVotes.length;

    const voteLimit = this.state.voteLimit || this.state.choices.length;

    const voteRemaining = voteLimit - votedCount;

    let warningMessage = '';

    if (voteRemaining === 0) {

      warningMessage = 'Vote limit reached. Your vote will be overwritten.';

    }

    return {

      widgets: [

        {

          'decoratedText': {

            'text': `You have voted: ${votedCount} out of ${voteLimit} (remaining: ${voteRemaining})`,

            'wrapText': true,

            'bottomLabel': warningMessage,

          },

        },

      ],

    };

  }

    };

  }

}