import { PowerEffect } from './basePowers.js';

export class DispelEffect extends PowerEffect {
  get name() {
    return 'Dispel';
  }

  get icon() {
    return 'icons/magic/symbols/triangle-glowing-green.webp';
  }

  get duration() {
    return this?.data?.antiMagic ? 5 : 0;
  }

  get usePrimaryEffect() {
    return !!this?.data?.antiMagic;
  }

  get basePowerPoints() {
    return 1;
  }

  get isTargeted() {
    return true;
  }

  get hasAoe() {
    return true;
  }

  get modifiers() {
    return [
      ...super.modifiers,
      {
        name: 'Anti-Magic Field',
        type: 'checkbox',
        value: 8,
        id: 'antiMagic',
        epic: true,
        effect: false,
      },
      {
        type: 'select',
        default: 'none',
        name: 'Area of Effect',
        id: 'aoe',
        epic: false,
        choices: {
          none: 'None',
          sbt: 'Small Blast Template',
          mbt: 'Medium Blast Template',
          lbt: 'Large Blast Template',
        },
        effects: { none: null, sbt: null, mbt: null, lbt: null },
        values: { none: 0, sbt: 1, mbt: 2, lbt: 3 },
      },
      {
        name: 'Disenchant',
        type: 'checkbox',
        value: 1,
        id: 'disenchant',
        epic: true,
        effect: false,
      },
      {
        name: 'Multiple Powers',
        type: 'checkbox',
        value: 8,
        id: 'multiple',
        epic: false,
        effect: false,
      },
      {
        name: 'Remove Curse',
        type: 'checkbox',
        value: 2,
        id: 'removeCurse',
        epic: true,
        effect: false,
      },
    ];
  }

  get effectName() {
    return this.data.antiMagic ? 'Anti-Magic Field' : super.effectName;
  }

  getPrimaryEffectChanges() {
    if (this.data.antiMagic) {
      const base = 'flags.swade.auras.antiMagicField';
      const priority = 0;
      const mode = foundry.CONST.ACTIVE_EFFECT_MODES.OVERRIDE;
      return [
        { key: `${base}.enabled`, value: true, priority, mode },
        { key: `${base}.walls`, value: true, priority, mode },
        { key: `${base}.color`, value: '#ff00cc', priority, mode },
        { key: `${base}.alpha`, value: 0.1, priority, mode },
        { key: `${base}.radius`, value: 1.5, priority, mode },
        { key: `${base}.visibleTo`, value: [-1, 0, 1], priority, mode },
      ];
    }
    return super.getPrimaryEffectChanges();
  }

  get description() {
    let text = super.description;
    if (this.data.antiMagic) {
      text += `<p>Magic items, effects, and powers within the anti magic field
      have no effect. Summoned creatures must make a Spirit roll each round or
      or take a wound.</p>`;
      return text;
    }
    const multi = this.data.multiple || this.data.aoe;
    const affected = `${multi ? 'all' : 'a single'}
      ${this.data.disenchant ? 'magic item' : 'power'}${multi ? 's' : ''}
      ${this.data.aoe === 'none' ? 'cast by or on the recipient' : 'within a ' + this.data.aoe.toUpperCase()}`;
    text += `<p>Attempt to dispel ${affected}. `;
    if (this.data.disenchant) {
      text += `The item(s) magical abilities are negated for ${this.data.raise ? 'two rounds' : 'one round'}`;
    } else {
      text += `Each target must make an opposed arcane skill (spirit for Mystic Powers)
      roll or have the power(s) end immediately.`;
    }
    if (this.data.removeCurse) {
      text += `The normal -2 penalty to remove a curse is ignored.`;
    } else {
      text += `If the effect is a Curse, there is a -2 penalty to the dispeller's roll`;
    }
    text += '</p>';
    return text;
  }
}