import {ScriptAccount} from "../../scriptAccounts/ScriptAccount";
import {Condition} from "../../interactions/condition/Condition";
import {CharacterDependency} from "../../interactions/CharacterDependency";

export class ScriptAccountCondition extends Condition{
  scriptAccount: ScriptAccount
  minValue: number
  maxValue: number


  private constructor(scriptAccount: ScriptAccount, minValue: number, maxValue: number) {
    super(CharacterDependency.NONE);
    this.scriptAccount = scriptAccount;
    this.minValue = minValue;
    this.maxValue = maxValue;
  }

  static constructScriptAccountCondition(scriptAccount: ScriptAccount, minValue: number, maxValue: number) {
    if(scriptAccount == undefined || minValue == undefined || maxValue == undefined || minValue > maxValue) return undefined
    return new ScriptAccountCondition(scriptAccount, minValue, maxValue)
  }

  extendCondition(condition: ScriptAccountCondition) {
    if(!this.isContradicting(condition) && this.scriptAccount === condition.scriptAccount) {
      this.minValue = Math.min(this.minValue, condition.minValue);
      this.maxValue = Math.max(this.maxValue, condition.maxValue);
    }
  }

  combineCondition(condition: ScriptAccountCondition) {
    if(condition.scriptAccount === this.scriptAccount) {
      const scriptAccount = new ScriptAccountCondition(this.scriptAccount, this.minValue, this.maxValue);
      scriptAccount.extendCondition(condition);
      return scriptAccount;
    }
    return undefined;
  }

  isContradicting(condition: ScriptAccountCondition) {
    return condition.scriptAccount === this.scriptAccount &&
      (this.maxValue < condition.minValue || this.minValue > condition.maxValue)
  }


}