import { PegasusUtility } from "./pegasus-utility.js";
import { PegasusActor } from "./pegasus-actor.js";
import { PegasusActorSheet } from "./pegasus-actor-sheet.js";

export class PegasusActorCreate {

  /* -------------------------------------------- */
  async start() {
    this.actor = await Actor.create({
      name: "New Actor",
      type: "character"
    });
    this.actor.sheet.render(true);

    const racesPack = await PegasusUtility.loadCompendium("fvtt-pegasus-rpg.race");
    this.races = racesPack.map(i => i.toObject());
    const rolesPack = await PegasusUtility.loadCompendium("fvtt-pegasus-rpg.role");
    this.roles = rolesPack.map(i => i.toObject());

    this.showRaces()
  }

  /* -------------------------------------------- */
  createFormData(step) {
    let formData = {
      name: this.actor.name,
      img: this.actor.img,
      step: step,
      races: this.races,
      roles: this.roles,
      nboptionnal: this.raceOptionnalAbilities?.nboptionnal?? 0,
      optionnalabilities: this.raceOptionnalAbilities?.optionnalabilities?? [], 
    }
    if ( this.raceSelectableStats ) {
      formData.numberstats = this.raceSelectableStats.numberstats;
      formData.statsonlyonce = this.raceSelectableStats.statsonlyonce;
      formData.stats = this.raceSelectableStats.stats;
    }
    return formData;
  }

  /* -------------------------------------------- */
  processChatEvent( event ) {
    const step = $(event.currentTarget).data("step-name");
    const itemId = $(event.currentTarget).data("item-id");
    console.log("Create chat evet", event, itemId, step)
    if ( step == "select-race") {
      let race = this.races.find( item => item._id == itemId);
      this.actor.applyRace( race);
      PegasusUtility.removeChatMessageId(PegasusUtility.findChatMessageId(event.currentTarget));
      if ( race.data.nboptionnal > 0 && race.data.optionnalabilities.length > 0) {
        this.manageOptionnalAbilities(race);
      } else {
        if ( race.data.selectablestats ) {
          this.manageSelectableStats(race);
        } else {
          this.showRoles()
        }
      }
    }

    if ( step == 'select-race-optionnal') {
      let ability = this.raceOptionnalAbilities.optionnalabilities.find( item => item._id == itemId);
      this.actor.createEmbeddedDocuments( 'Item', [ability]);
      PegasusUtility.removeChatMessageId(PegasusUtility.findChatMessageId(event.currentTarget));
      this.raceOptionnalAbilities.optionnalabilities = this.raceOptionnalAbilities.optionnalabilities.filter( item => item._id != itemId);
      this.raceOptionnalAbilities.nboptionnal -= 1;
      this.processOptionnalAbilitiesStep();
    }

    if (step == 'select-race-stats') {
      let statKey = $(event.currentTarget).data("stat-key");
      this.actor.modStat( statKey, 1);
      this.raceSelectableStats.stats[statKey].used = true;
      this.raceSelectableStats.numberstats -=1;
      PegasusUtility.removeChatMessageId(PegasusUtility.findChatMessageId(event.currentTarget));
      this.processSelectableStats();
    }

    if ( step == 'select-role') {
      let role = this.roles.find( item => item._id == itemId);
      this.actor.applyRole( role );
    }
  }

  /* -------------------------------------------- */
  manageSelectableStats( race ) {
    this.raceSelectableStats  = {
      "race": race,
      "statsonlyonce": race.data.statsonlyonce, 
      "numberstats": race.data.numberstats,
      "stats": duplicate(this.actor.data.data.statistics)
    }
    this.processSelectableStats()
  }

  /* ---------------  ----------------------------- */
  async processSelectableStats() {
    // End of race options choice
    if ( this.raceSelectableStats.numberstats == 0) {
      this.showRoles()
      return;
    }
    let formData = this.createFormData("select-race-stats")
    let chatData = {
      user: game.user.id,
      alias : this.actor.name,
      rollMode: game.settings.get("core", "rollMode"),
      whisper: [game.user.id].concat( ChatMessage.getWhisperRecipients('GM') ),
      content: await renderTemplate('systems/fvtt-pegasus-rpg/templates/chat-create-actor.html', formData)
    };  
    //console.log("Apply damage chat", chatData );
    await ChatMessage.create( chatData );
  }

  /* ---------------  ----------------------------- */
  manageOptionnalAbilities( race) {
    this.raceOptionnalAbilities  = {
      "nboptionnal": race.data.nboptionnal, 
      "optionnalabilities": duplicate(race.data.optionnalabilities),
    }
    this.processOptionnalAbilitiesStep()
  }

  /* -------------------------------------------- */
  async processOptionnalAbilitiesStep() {
    // End of race options choice
    if ( this.raceOptionnalAbilities.nboptionnal == 0) {
      if ( this.raceSelectableStats ) {
        this.manageSelectableStats(this.raceSelectableStats.race);
      } else {
        this.showRoles()
      }
    }
    let formData = this.createFormData("select-race-optionnal")
    let chatData = {
      user: game.user.id,
      alias : this.actor.name,
      rollMode: game.settings.get("core", "rollMode"),
      whisper: [game.user.id].concat( ChatMessage.getWhisperRecipients('GM') ),
      content: await renderTemplate('systems/fvtt-pegasus-rpg/templates/chat-create-actor.html', formData)
    };  
    //console.log("Apply damage chat", chatData );
    await ChatMessage.create( chatData );

  }

  /* -------------------------------------------- */
  async showRaces() {
    let formData = this.createFormData("select-race")
    let chatData = {
      user: game.user.id,
      alias : this.actor.name,
      rollMode: game.settings.get("core", "rollMode"),
      whisper: [game.user.id].concat( ChatMessage.getWhisperRecipients('GM') ),
      content: await renderTemplate('systems/fvtt-pegasus-rpg/templates/chat-create-actor.html', formData)
    };  
    //console.log("Apply damage chat", chatData );
    await ChatMessage.create( chatData );
  }

  /* -------------------------------------------- */
  async showRoles() {
    let formData = this.createFormData("select-role")
    let chatData = {
      user: game.user.id,
      alias : this.actor.name,
      rollMode: game.settings.get("core", "rollMode"),
      whisper: [game.user.id].concat( ChatMessage.getWhisperRecipients('GM') ),
      content: await renderTemplate('systems/fvtt-pegasus-rpg/templates/chat-create-actor.html', formData)
    };  
    await ChatMessage.create( chatData );
  }
}