import { Actor } from "./actor.js";
import { Reputations } from "./reputation.js";
import { ValidationPool } from "./validation-pool.js";
import params from "./params.js";
import { Action } from "./action.js";

export class Bench extends Actor {
  constructor(name, scene) {
    super(name, scene);
    this.validationPools = new Map();
    this.voters = new Map();
    this.reputations = new Reputations();

    this.actions = {
      createValidationPool: new Action('create validation pool', scene),
    };

    this.activate();
  }

  listValidationPools() {
    Array.from(this.validationPools.values());
  }

  listActiveVoters() {
    const now = new Date();
    const thresholdSet = !!params.activeVoterThreshold;
    return Array.from(this.voters.values()).filter(voter => {
      const hasVoted = !!voter.dateLastVote;
      const withinThreshold = now - voter.dateLastVote >= params.activeVoterThreshold;
      return hasVoted && (!thresholdSet || withinThreshold);
    });
  }

  getTotalReputation() {
    return this.reputations.getTotal();
  }

  getTotalAvailableReputation() {
    return this.reputations.getTotalAvailable();
  }

  getTotalActiveReputation() {
    return this.listActiveVoters()
      .map(({reputationPublicKey}) => this.reputations.getTokens(reputationPublicKey))
      .reduce((acc, cur) => acc += cur, 0);
  }

  getTotalActiveAvailableReputation() {
    return this.listActiveVoters()
      .map(({reputationPublicKey}) => this.reputations.getAvailableTokens(reputationPublicKey))
      .reduce((acc, cur) => acc += cur, 0);
  }

  initiateValidationPool(authorId, {fee, duration, tokenLossRatio, contentiousDebate, signingPublicKey}) {
    const validationPoolNumber = this.validationPools.size + 1;
    const validationPool = new ValidationPool(this, authorId, {fee, duration, tokenLossRatio, contentiousDebate, signingPublicKey},
      `pool${validationPoolNumber}`, scene);
    this.validationPools.set(validationPool.id, validationPool);
    this.actions.createValidationPool.log(this, validationPool)
    validationPool.activate();
    return validationPool;
  }
}