swade-mb-helpers/src/module/powers/slothSpeed.js

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

export class SlothSpeedEffect extends PowerEffect {
  get name() {
    return 'Sloth/Speed';
  }

  get hasAdditionalRecipients() {
    return (this?.data?.direction ?? 'Speed') == 'Speed';
  }

  get additionalRecipientCost() {
    return 1;
  }

  get additionalRecipientText() {
    return `${super.additionalRecipientText} (speed only)`;
  }

  get icon() {
    return this?.data?.direction === 'Sloth'
      ? 'icons/magic/control/debuff-energy-snare-brown.webp'
      : 'icons/skills/movement/figure-running-gray.webp';
  }

  get duration() {
    return this?.data?.direction === 'Sloth' ? 0 : 5;
  }

  get isTargeted() {
    return true;
  }

  get basePowerPoints() {
    return 2;
  }

  get hasAoe() {
    return true;
  }

  get modifiers() {
    const mods = super.modifiers;
    mods.push({
      sortOrder: -2,
      name: 'Sloth or Speed?',
      id: 'direction',
      type: 'radio',
      default: 'Sloth',
      epic: false,
      choices: { Sloth: 'Sloth', Speed: 'Speed' },
      effects: { Sloth: null, Speed: null },
      values: { Sloth: 0, Speed: 0 },
    });
    mods.push({
      type: 'select',
      default: 'none',
      name: 'Area of Effect (Sloth Only)',
      id: 'aoe',
      epic: false,
      choices: {
        none: 'None',
        mbt: 'Medium Blast Template',
        lbt: 'Large Blast Template',
      },
      effects: { none: null, mbt: null, lbt: null },
      values: { none: 0, mbt: 2, lbt: 3 },
    });
    mods.push({
      name: 'Dash (Speed only)',
      id: 'dash',
      type: 'checkbox',
      default: false,
      epic: false,
      effect: false,
      value: 2,
    });
    mods.push({
      name: 'Quickness (Speed only)',
      id: 'quickness',
      type: 'checkbox',
      default: false,
      epic: false,
      effect: false,
      value: 2,
    });
    mods.push({
      name: 'Strong (Sloth only)',
      id: 'strong',
      type: 'checkbox',
      default: false,
      value: 1,
      epic: false,
      effect: false,
    });
    return mods;
  }

  getPrimaryEffectChanges() {
    const changes = [
      {
        key: 'system.stats.speed.value',
        value: -1,
        priority: 0,
        mode: foundry.CONST.ACTIVE_EFFECT_MODES.ADD,
      },
    ];
    return [...super.getPrimaryEffectChanges(), ...changes];
  }

  async primaryDocForTarget(doc, target) {
    const newDoc = await super.primaryDocForTarget(doc, target);
    const modValue = this.data.direction === 'Sloth' ? -0.5 : 1;
    const idx = newDoc.changes.length - 1;
    newDoc.changes[idx].value = Math.ceil(target.actor.system.stats.speed.value * modValue);
    return newDoc;
  }

  get effectName() {
    let name = `${this.data.raise ? 'major' : 'minor'} ${this.data.direction}`;
    const parts = [];
    if (this.data.direction === 'Sloth' && this.data.strong) {
      parts.push('strong');
    }
    if (this.data.direction === 'Speed') {
      if (this.data.dash) {
        parts.push('dash');
      }
      if (this.data.quickness) {
        parts.push('quickness');
      }
    }
    if (parts.length > 0) {
      name = `${name} (${parts.join(', ')})`;
    }
    return name;
  }

  get description() {
    let desc = super.description;
    if (this.data.direction === 'Sloth') {
      desc += `<p>Target's pace is reduced by half (round up). `;
      if (this.data.raise) {
        desc += `For the target, movement is also an action. `;
      }
      desc += `</p><p>The target tries to shake off the effects at the end of
      subsequent turns with a Spirit roll${this.data.strong ? ' at -2' : ''}.</p>`;
    } else {
      desc += `<p>Target's pace is doubled. `;
      if (this.data.raise) {
        desc += `The target also ignores the -2 running penalty. `;
      }
      if (this.data.dash) {
        desc += `When running, the target runs as if they rolled the maximum on
        their running die. `;
      }
      if (this.data.quickness) {
        desc += `The target's total Multi-Action penalty each turn is reduced by 2.`;
      }
      desc += '</p>';
    }
    return desc;
  }

  get primaryEffectButtons() {
    const buttons = super.primaryEffectButtons;
    if (this.data.direction === 'Sloth') {
      const mods = [];
      if (this.data.strong) {
        mods.push({ label: 'Strong', value: -2 });
      }
      buttons.push({
        label: `Shake off (Spirit${this.data.strong ? ' -2' : ''})`,
        type: 'trait',
        rollType: 'attribute',
        rollDesc: 'Spirit',
        flavor: 'Success shakes off the effects of sloth',
        mods,
      });
    }
    return buttons;
  }
}