foundryvtt-reve-de-dragon/module/roll/roll-part-attaque.mjs

import { RdDBonus } from "../rdd-bonus.js"
import { StatusEffects } from "../settings/status-effects.js"
import { ROLL_MODE_ATTAQUE } from "./roll-constants.mjs"
import { PART_CARAC } from "./roll-part-carac.mjs"
import { PART_COMP } from "./roll-part-comp.mjs"
import { RollPartSelect } from "./roll-part-select.mjs"
import { PART_SIGN } from "./roll-part-sign.mjs"
import { ROLLDIALOG_SECTION } from "./roll-part.mjs"

export const PART_ATTAQUE = 'attaque'

const TACTIQUES = RdDBonus.tactiques.filter(it => it.isTactique)

export class RollPartAttaque extends RollPartSelect {

  get code() { return PART_ATTAQUE }
  get section() { return ROLLDIALOG_SECTION.CHOIX }

  visible(rollData) { return this.isRollMode(rollData, ROLL_MODE_ATTAQUE) }

  loadRefs(rollData) {
    const refs = this.getRefs(rollData)
    const attaques = rollData.active.actor.listAttaques()
    refs.attaques = attaques.map(it => RollPartAttaque.$extractAttaque(it, rollData.active.actor))
    refs.tactiques = TACTIQUES
    if (refs.attaques.length > 0) {
      this.$selectAttaque(rollData)
    }
  }

  choices(refs) { return refs.attaques }

  static $extractAttaque(attaque, actor) {
    return {
      key: `${attaque.action}::${attaque.name}`,
      label: attaque.name,
      attaque: attaque,
      tactique: TACTIQUES[0],
    }
  }

  prepareContext(rollData) {
    const current = this.getCurrent(rollData)
    current.defenseur = StatusEffects.getActorEffetSurprise(rollData.opponent?.actor, 0)
    current.attaquant = StatusEffects.getActorEffetSurprise(rollData.active.actor, current.attaque.forceRequise)
    current.dmg = this.$dmgRollV2(rollData, current)
  }

  $dmgRollV2(rollData, current) {
    const actor = rollData.active.actor
    const defender = rollData.opponent?.actor
    const dmgArme = RdDBonus.dmgArme(current.attaque.arme, current.attaque.dommagesArme)
    const dmg = {
      total: 0,
      dmgArme: dmgArme,
      penetration: current.attaque.arme.penetration(),
      dmgTactique: current.tactique?.dmg ?? 0,
      dmgParticuliere: 0, // TODO RdDBonus._dmgParticuliere(rollData),
      dmgSurprise: current.surpriseDefenseur?.dmg ?? 0,
      mortalite: RdDBonus.mortalite(current.dmg?.mortalite, current.attaque.arme.system.mortalite, defender?.isEntite()),
      dmgActor: RdDBonus.bonusDmg(actor, current.attaque.carac.key, dmgArme, current.attaque.forceRequise),
      dmgForceInsuffisante: Math.min(0, actor.getForce() - current.attaque.forceRequise)
    }
    dmg.total = dmg.dmgSurprise + dmg.dmgTactique + dmg.dmgArme + dmg.dmgActor + dmg.dmgParticuliere + dmg.dmgForceInsuffisante
    return dmg
  }

  getAjustements(rollData) {
    const current = this.getCurrent(rollData)
    const ajustements = []
    if (current.tactique) {
      ajustements.push({ label: current.tactique.label, diff: current.tactique.attaque })
    }
    if (current.surpriseDefenseur) {
      ajustements.push({ label: current.surpriseDefenseur.label, diff: current.surpriseDefenseur.attaque })
    }
    return ajustements
  }


  $selectAttaque(rollData, key) {
    this.selectByKey(rollData, key)
  }

  async _onRender(rollDialog, context, options) {
    const selectAttaque = rollDialog.element.querySelector(`roll-section[name="${this.code}"] select[name="select-attaque"]`)
    const selectTactique = rollDialog.element.querySelector(`roll-section[name="${this.code}"] select[name="select-tactique"]`)
    const checkMortalite = rollDialog.element.querySelector(`roll-section[name="${this.code}"] input[name="check-mortalite"]`)
    const current = this.getCurrent(rollDialog.rollData)

    selectAttaque.addEventListener("change", e => {
      const selectOptions = e.currentTarget.options
      const index = selectOptions.selectedIndex
      this.$selectAttaque(rollDialog.rollData, selectOptions[index]?.value)
      rollDialog.setModeTitle()
      rollDialog.render()
    })

    selectTactique.addEventListener("change", e => {
      const selectOptions = e.currentTarget.options
      const index = selectOptions.selectedIndex
      current.tactique = RdDBonus.find(selectOptions[index]?.value)
      rollDialog.render()
    })

    checkMortalite?.addEventListener("change", e => {
      current.dmg.mortalite = (e.currentTarget.checked ? 'mortel' : 'non-mortel')
      rollDialog.render()
    })
  }

  impactOtherPart(part, rollData) {
    if (this.visible(rollData)) {
      const current = this.getCurrent(rollData)
      switch (part.code) {
        case PART_CARAC: return part.filterCaracs(rollData, [current.attaque.carac.key])
        case PART_COMP: return part.filterComps(rollData, [current.attaque.comp?.name])
        case PART_SIGN: return part.setArme(rollData, current.attaque.forceRequise, false)
      }
    }
    return undefined
  }
}