/* -------------------------------------------- */  
import { SoSDialogCombatActions } from "./sos-dialog-combat-actions.js";

/* -------------------------------------------- */  
const severity2malus = { "none": 0, "light": -1, "moderate": -2, "severe": -3, "critical": -4};

/* -------------------------------------------- */  
export class SoSUtility {
  
  /* -------------------------------------------- */  
  static async preloadHandlebarsTemplates() {
    
    const templatePaths = [
      'systems/foundryvtt-shadows-over-sol/templates/actor-sheet.html',
      'systems/foundryvtt-shadows-over-sol/templates/editor-notes-gm.html',
      'systems/foundryvtt-shadows-over-sol/templates/stat-option-list.html',
      'systems/foundryvtt-shadows-over-sol/templates/stat-name-list.html',

      'systems/foundryvtt-shadows-over-sol/templates/item-sheet.html',
      'systems/foundryvtt-shadows-over-sol/templates/item-geneline-sheet.html',
      'systems/foundryvtt-shadows-over-sol/templates/item-subculture-sheet.html',
      'systems/foundryvtt-shadows-over-sol/templates/item-weapon-sheet.html',
      'systems/foundryvtt-shadows-over-sol/templates/item-commongear-sheet.html',

      'systems/foundryvtt-shadows-over-sol/templates/dialog-flip.html'
    ]
    return loadTemplates(templatePaths);    
  }

  /* -------------------------------------------- */
  static fillRange (start, end) {
    return Array(end - start + 1).fill().map((item, index) => start + index);
  }

  /* -------------------------------------------- */
  onSocketMesssage( msg ) {
    if (msg.name == 'msg_declare_actions' ) {
      if (game.user.isGM) { 
        let combat = game.combats.get( msg.data.combatId); // Get the associated  combat
        combat.setupActorActions( msg.data );
      }
    } else if (msg.name == 'msg_close_action') {
      if (game.user.isGM) { 
        game.combat.closeAction( msg.data.uniqId );
      }
    }
  }

  /* -------------------------------------------- */
  static async loadCompendiumNames(compendium) {
    const pack = game.packs.get(compendium);
    let competences;
    await pack.getIndex().then(index => competences = index);
    return competences;
  }
  
  /* -------------------------------------------- */
  static async loadCompendium(compendium, filter = item => true) {
    let compendiumItems = await SoSUtility.loadCompendiumNames(compendium);

    const pack = game.packs.get(compendium);
    let list = [];
    for (let compendiumItem of compendiumItems) {
      await pack.getEntity(compendiumItem._id).then(it => {
        const item = it.data;
        if (filter(item)) {
          list.push(item);
        }
      });
    };
    return list;
  }
  
  /* -------------------------------------------- */
  static updateCombat(combat, round, diff, id) {
    combat.requestActions();
  }

  /* -------------------------------------------- */
  static async openDeclareActions( event) {
    event.preventDefault();
    let round = event.currentTarget.attributes['data-round'].value;
    let combatantId = event.currentTarget.attributes['data-combatant-id'].value;
    let combatId = event.currentTarget.attributes['data-combat-id'].value;
    let uniqId = event.currentTarget.attributes['data-uniq-id'].value;
    let d = await SoSDialogCombatActions.create( combatId, combatantId, round, uniqId );
    d.render(true);      
  }

  /* -------------------------------------------- */
  static getConsequenceMalus(severity) {
    return severity2malus[severity] ?? 0;
  }
  
  /* -------------------------------------------- */
  static computeEncumbrance( items) {
    let trappings = items.filter( item => item.type == 'gear' || item.type == 'armor' || item.type == 'weapon' );
    let sumEnc = 0;
    for (let object of trappings) {
      if ( (!object.data.worn) && (!object.data.neg) && (!object.data.containerid || object.data.containerid == "") ) { 
        sumEnc += (object.big > 0) ? object.big : 1;
      }
    }
    return sumEnc;
  }

  /* -------------------------------------------- */
  static closeAction(event) {
    let uniqId = event.currentTarget.attributes['data-uniq-id'].value;
    // Delete message !
    const toDelete = game.messages.filter(it => it.data.content.includes( uniqId ));
    toDelete.forEach(it => it.delete());
    
    if ( game.user.isGM ) {
      game.combat.closeAction( uniqId );
    } else {
      game.socket.emit("system.foundryvtt-reve-de-dragon", {
          name: "msg_close_action", data: { uniqId: uniqId}  } );
    }
  }

  /* -------------------------------------------- */
  static async registerChatCallbacks(html) {
    html.on("click", '#button-declare-actions', event => {
      SoSUtility.openDeclareActions( event );
    });
    html.on("click", '#button-end-action', event => {
      SoSUtility.closeAction( event );
    });    
  }

}