swade-mb-helpers/scripts/allPowers.js

import { moduleName } from './globals.js'

const MAINTAIN_ICON = 'icons/magic/symbols/runes-star-blue.webp'

class PowerEffect {
  constructor (token, targets) {
    this.source = token
    this.targets = targets
    this.data = {}
  }

  static async getStatus (label, name, favorite = true) {
    const effect = deepClone(
      CONFIG.statusEffects.find(se => se.label === label))
    effect.name = ('name' in effect ? effect.name : effect.label)
    if (!('flags' in effect)) {
      effect.flags = {}
    }
    if (favorite) {
      if (!('swade' in effect.flags)) {
        effect.flags.swade = {}
      }
      effect.flags.swade.favorite = true
    }
    effect.flags.core = { statusId: effect.id }
    return effect
  }

  createEffectDocument (icon, name, changes = null) {
    if (changes === null) {
      changes = []
    }
    return {
      icon,
      name,
      changes,
      description: `<p>From <strong>${this.source.name}</strong> casting <em>${this.name}</em></p>`,
      duration: { rounds: 99 },
      flags: {
        [moduleName]: {
          powerEffect: true
        },
        swade: {
          loseTurnOnHold: false,
          expiration: CONFIG.SWADE.CONST.STATUS_EFFECT_EXPIRATION.StartOfTurnAuto
        }
      }
    }
  }

  async applyActiveEffects (token, effectDocuments) {
    const mutation = {
      embedded: { ActiveEffect: {} }
    }
    const mutateOptions = {
      permanent: true,
      description: `${this.source.name} applying ${effectDocuments[effectDocuments.length - 1]?.name} to ${token.name}`

    }
    for (const effectDocument of effectDocuments) {
      mutation.embedded.ActiveEffect[effectDocument.name] = effectDocument
    }
    await warpgate.mutate(token.document, mutation, {}, mutateOptions)
  }

  get name () { return 'Unknown Power' }
  get effectName () { return this.name }
  get icon () { return 'icons/magic/symbols/question-stone-yellow.webp' }
  get duration () { return 5 }
  get basePowerPoints () { return 0 }
  get usePrimaryEffect () { return true }
  get hasAdditionalRecipients () { return false }
  get additionalRecipientCost () { return 0 }
  get isTargeted () { return false }
  get modifiers () {
    return [
      { name: 'Glow',
        id: 'glow',
        value: 1,
        epic: false,
        effect: true,
        icon: 'icons/magic/light/orb-shadow-blue.webp',
        changes: [ { key: '@Skill{Stealth}[system.die.modifier]', value: -2,
          priority: 0, mode: foundry.CONST.ACTIVE_EFFECT_MODES.ADD } ]
      },
      { name: 'Shroud',
        id: 'shroud',
        value: 1,
        epic: false,
        effect: true,
        icon: 'icons/magic/perception/shadow-stealth-eyes-purple.webp',
        changes: [ { key: '@Skill{Stealth}[system.die.modifier]', value: 1,
          priority: 0, mode: foundry.CONST.ACTIVE_EFFECT_MODES.ADD } ]
      },
      { name: 'Hinder',
        id: 'hinder',
        value: 1,
        epic: false,
        effect: true,
        icon: 'icons/magic/control/debuff-chains-shackle-movement-red.webp',
        changes: [ { key: 'system.stats.speed.value', value: -2,
          priority: 0, mode: foundry.CONST.ACTIVE_EFFECT_MODES.ADD } ]
      },
      { name: 'Hurry',
        id: 'hurry',
        value: 1,
        epic: false,
        effect: true,
        icon: 'icons/skills/movement/feet-winged-sandals-tan.webp',
        changes: [ { key: 'system.stats.speed.value', value: 2,
          priority: 0, mode: foundry.CONST.ACTIVE_EFFECT_MODES.ADD } ]
      },
    ]
  }

  get menuData () {
    return {
      inputs: this.menuInputs,
      buttons: this.menuButtons,
    }
  }

  get menuInputs () {
    const data = [
      { type: 'header', label: `${this.name} Effect` },
      { type: 'info', label: `Apply ${this.name} Effect` },
    ]
    if (this.isTargeted) {
      let label = `<strong>Targets:</strong> ${this.targets.map(t => t.name).join(',')}`
      if (this.targets.length > 1 && this.hasAdditionalRecipients) {
        label += ` (${this.targets.length - 1} additional recipients ` +
        `+${this.additionalRecipientCost} ea.)`
      }
      data.push({
        type: 'info',
        label: label
      })
    }
    for (const mod of this.modifiers) {
      data.push({
        type: 'checkbox',
        label: (
          `${mod.epic ? '⭐ ' : ''}${mod.name} ` +
          `(${mod.value >= 0 ? '+' : ''}${mod.value})`
        ),
      })
    }
    return data
  }

  get menuButtons () {
    const data = [
      { label: 'Apply', value: 'apply' },
      { label: 'Apply with Raise', value: 'raise' },
      { label: 'Cancel', value: 'cancel' }
    ]
    return data
  }

  get menuOptions () {
    return {
      title: `${this.name} Effect`,
      defaultButton: 'Cancel',
      options: {}
    }
  }

  async powerEffect () {
    const { buttons, inputs } = await warpgate.menu(
      this.menuData, this.menuOptions
    )
    if (buttons && buttons !== 'cancel') {
      this.data.button = buttons
      this.data.values = inputs
      await this.parseValues()
      await this.apply()
      await this.sideEffects()
      await this.chatMessage()
    }
  }

  async parseValues () {
    this.data.rawValues = deepClone(this.data.values)
    this.data.raise = this.data.button === 'raise'
    for (let i = 0; i < 2; i++) {
      this.data.values.shift()
    }
    if (this.isTargeted) {
      this.data.values.shift()
    }
    this.data.mods = new Set()
    for (const mod of this.modifiers) {
      const modEnabled = this.data.values.shift()
      if (modEnabled) {
        this.data.mods.add(mod.id)
      }
    }
  }

  async createSecondaryEffects (maintId) {
    const docs = []
    for (const mod of this.modifiers) {
      if (this.data.mods.has(mod.id) && mod.effect) {
        const doc = this.createEffectDocument(mod.icon, mod.name, mod.changes)
        if (this.duration === 0 && !this.usePrimaryEffect) {
          // set secondary effects of instant spells to expire on victim's next
          // turn
          doc.duration.rounds = 1
          doc.flags.swade.expiration = CONFIG.SWADE.CONST.STATUS_EFFECT_EXPIRATION.StartOfTurnAuto
        } else {
          doc.duration.seconds = 594
          doc.flags[moduleName].maintId = maintId
        }
        docs.push(doc)
      }
    }
    return docs
  }

  getPrimaryEffectChanges () {
    const changes = [
      { key: 'flags.swade-mb-helpers.powerAffected', value: 1,
        priority: 0, mode: foundry.CONST.ACTIVE_EFFECT_MODES.OVERRIDE } ]
    return changes
  }

  async createPrimaryEffect (maintId) {
    const doc = this.createEffectDocument(this.icon, this.effectName,
      this.getPrimaryEffectChanges())
    doc.flags[moduleName].maintId = maintId
    doc.duration.seconds = 594
    return doc
  }

  async createMaintainEffect (maintId) {
    const doc = this.createEffectDocument(
      MAINTAIN_ICON, `Maintaining ${this.name}`, [])
    doc.duration.rounds = this.duration
    doc.flags.swade.expiration = CONFIG.SWADE.CONST.STATUS_EFFECT_EXPIRATION.StartOfTurnPrompt
    doc.flags.swade.loseTurnOnHold = true
    doc.flags[moduleName].maintainingId = maintId
    doc.flags[moduleName].targetIds = this.targets.map(t => t.id)
    return doc
  }

  // eslint-disable-next-line no-unused-vars
  async secondaryDocsForTarget(docs, target) {
    return deepClone(docs)
  }

  // eslint-disable-next-line no-unused-vars
  async primaryDocForTarget(doc, target) {
    const newDoc = deepClone(doc)
    return newDoc
  }

  async apply () {
    const maintId = randomID()
    const secondaryDocs = await this.createSecondaryEffects(maintId)
    const primaryDoc = await this.createPrimaryEffect(maintId)
    const maintainDoc = await this.createMaintainEffect(maintId)
    for (const target of this.targets) {
      const targetDocs = await this.secondaryDocsForTarget(secondaryDocs, target)
      if (this.duration > 0 || this.usePrimaryEffect) {
        targetDocs.push(await this.primaryDocForTarget(primaryDoc, target))
      }
      if (targetDocs.length > 0) {
        await this.applyActiveEffects(target, targetDocs)
      }
    }
    if (this.duration > 0) {
      await this.applyActiveEffects(this.source, [maintainDoc])
    }
  }

  async sideEffects () {
  }

  get powerPoints () {
    let total = this.basePowerPoints
    for (const mod of this.modifiers) {
      if (this.data.mods.has(mod.id)) {
        total += mod.value
      }
    }
    if (this.targets.length > 1 && this.hasAdditionalRecipients) {
      total += (this.targets.length - 1) * this.additionalRecipientCost
    }
    return total
  }

  async chatMessage () {
    let text = `Cast ${this.name}`
    if (this.targets.length > 0) {
      text += ` on ${this.targets.map(t => t.name).join(', ')}`
    }
    return ChatMessage.create({
      flavor: `Calculated cost: ${this.powerPoints} pp`,
      speaker: ChatMessage.getSpeaker(this.source.actor),
      content: text,
      whisper: ChatMessage.getWhisperRecipients('GM', game.user.name),
    }, { chatBubble: false });
  }
}

class BurrowEffect extends PowerEffect {
  get name () { return 'Burrow' }
  get duration () { return 5 }
  get icon () { return 'icons/magic/earth/projectile-stone-landslide.webp' }
  get hasAdditionalRecipients () { return true }
  get additionalRecipientCost () { return 1 }
  get basePowerPoints () { return 1 }
  get isTargeted () { return true }
  get effectName () {
    return `${this.name} (${this.data.raise ? 'full' : 'half'} pace)`
  }
}

export const PowerClasses = {
  burrow: BurrowEffect
}