import MournbladeCYD2ActorSheetV2 from "./base-actor-sheet.mjs";
import { MournbladeCYD2Utility } from "../../mournblade-cyd2-utility.js";

export default class MournbladeCYD2PersonnageSheet extends MournbladeCYD2ActorSheetV2 {

  /** @override */
  static DEFAULT_OPTIONS = {
    ...super.DEFAULT_OPTIONS,
    classes: [...super.DEFAULT_OPTIONS.classes],
    window: {
      ...super.DEFAULT_OPTIONS.window,
      title: "SHEETS.Actor.personnage",
    },
    actions: {
      ...super.DEFAULT_OPTIONS.actions,
      removeLinkedActor: MournbladeCYD2PersonnageSheet.#onRemoveLinkedActor,
    },
  };

  /** @override */
  static PARTS = {
    sheet: {
      template: "systems/fvtt-mournblade-cyd-2-0/templates/actor-sheet.hbs",
    },
  };

  /** @override */
  tabGroups = { primary: "principal" };

  /** @override */
  async _prepareContext() {
    const context = await super._prepareContext();
    const actor = this.document;

    context.combativiteList = MournbladeCYD2Utility.getCombativiteList(actor.system.sante.nbcombativite);
    context.ameList = MournbladeCYD2Utility.getAmeList(actor.system.ame.nbame, actor.getAmeMax?.() ?? 0);
    context.ameMaxList = MournbladeCYD2Utility.getAmeMaxList(actor.system.ame.nbame);

    context.skills = actor.getSkills?.() ?? [];
    context.armes = foundry.utils.duplicate(actor.getWeapons?.() ?? []);
    context.protections = foundry.utils.duplicate(actor.getArmors?.() ?? []);
    context.dons = foundry.utils.duplicate(actor.getDons?.() ?? []);
    context.pactes = foundry.utils.duplicate(actor.getPactes?.() ?? []);
    context.tendances = foundry.utils.duplicate(actor.getTendances?.() ?? []);
    context.runes = foundry.utils.duplicate(actor.getRunes?.() ?? []);
    context.traitsChaotiques = foundry.utils.duplicate(actor.getTraitsChaotiques?.() ?? []);
    context.traitsEspeces = foundry.utils.duplicate(actor.getTraitsEspeces?.() ?? []);
    context.traitsDemoniaques = foundry.utils.duplicate(actor.getItemsByType?.("traitdemoniaque") ?? []);
    context.faiblessesDemoniaques = foundry.utils.duplicate(actor.getFaiblessesDemoniaques?.() ?? []);
    context.pouvoirsElementaires = foundry.utils.duplicate(actor.getItemsByType?.("pouvoirselementaire") ?? []);
    context.capacitesAutomata = foundry.utils.duplicate(actor.getItemsByType?.("capaciteautomata") ?? []);
    context.profil = actor.getProfil?.() ?? null;
    context.historiques = foundry.utils.duplicate(actor.getHistoriques?.() ?? []);
    context.combat = actor.getCombatValues?.() ?? {};
    context.equipements = foundry.utils.duplicate(actor.getEquipments?.() ?? []);
    context.monnaies = foundry.utils.duplicate(actor.getMonnaies?.() ?? []);
    context.runeEffects = foundry.utils.duplicate(actor.getRuneEffects?.() ?? []);
    context.ressources = foundry.utils.duplicate(actor.getRessources?.() ?? []);
    context.talents = foundry.utils.duplicate(actor.getTalents?.() ?? []);
    context.protectionTotal = actor.getProtectionTotal?.() ?? 0;
    context.adversiteTotal = (actor.system.adversite?.bleue || 0) + (actor.system.adversite?.rouge || 0) + (actor.system.adversite?.noire || 0);
    context.richesse = actor.computeRichesse?.() ?? { po: 0, pa: 0, sc: 0, valueSC: 0 };
    context.valeurEquipement = actor.computeValeurEquipement?.() ?? { po: 0, pa: 0, sc: 0, valueSC: 0 };

    // Prepare enriched HTML for sorcellerie fields
    context.enrichedInvocationsEnCours = await foundry.applications.ux.TextEditor.implementation.enrichHTML(
      actor.system.sorcellerie?.invocationsencours || "", { async: true }
    );

    // Linked creatures for invocation section
    context.creaturesInvoqueesActors = await this._getLinkedActors(actor.system.sorcellerie.creaturesinvoquees);

    return context;
  }

  async _getLinkedActors(uuids) {
    if (!uuids || !Array.isArray(uuids) || uuids.length === 0) return [];
    const actors = [];
    for (const uuid of uuids) {
      const actor = await fromUuid(uuid);
      if (actor) {
        actors.push(actor);
      }
    }
    return actors;
  }

  async _onDropActor(event, data) {
    if (!this.document.isOwner) return;
    const droppedActor = await Actor.fromDropData(data);
    if (!droppedActor) return;
    const uuids = this.document.system.sorcellerie.creaturesinvoquees || [];
    if (!uuids.includes(droppedActor.uuid)) {
      uuids.push(droppedActor.uuid);
      await this.document.update({ "system.sorcellerie.creaturesinvoquees": uuids });
    }
    this.render();
  }

  static async #onRemoveLinkedActor(event, target) {
    const li = target.closest(".item");
    if (!li) return;
    const uuid = target.dataset.uuid;
    if (!uuid) return;
    const currentValue = this.document.system.sorcellerie.creaturesinvoquees || [];
    await this.document.update({
      "system.sorcellerie.creaturesinvoquees": currentValue.filter(u => u !== uuid)
    });
    this.render();
  }

  static async #onOpenInvocationActor(event) {
    const target = event.target.closest(".invocation-actor-link");
    if (!target) return;
    const uuid = target.dataset.actorUuid;
    if (!uuid) return;
    const actor = await fromUuid(uuid);
    if (actor) actor.sheet.render(true);
  }

  _onRender(context, options) {
    super._onRender(context, options);
    this.element.querySelectorAll('.invocation-actor-link').forEach(el => {
      el.addEventListener('click', (event) => {
        event.preventDefault();
        this.constructor.#onOpenInvocationActor(event);
      });
    });
  }
}