// Import Configuration Object
import { rmss } from "./module/config.js";
//import { registerGetSceneControlButtonsHook } from "./module/controls.js";

// Import document classes.
import { RMSSActor } from "./module/documents/actor.js";
import { RMSSItem } from "./module/documents/item.js";

// Import Sheets
import RMSSItemSheet from "./module/sheets/items/rmss_item_sheet.js";
import RMSSArmorSheet from "./module/sheets/items/rmss_armor_sheet.js";
import RMSSTransportSheet from "./module/sheets/items/rmss_transport_sheet.js";
import RMSSWeaponSheet from "./module/sheets/items/rmss_weapon_sheet.js";
import RMSSHerbOrPoisonSheet from "./module/sheets/items/rmss_herb_or_poison_sheet.js";
import RMSSSpellSheet from "./module/sheets/spells/rmss_spell_sheet.js";
import RMSSSkillCategorySheet from "./module/sheets/skills/rmss_skill_category_sheet.js";
import RMSSSkillSheet from "./module/sheets/skills/rmss_skill_sheet.js";

import RMSSPlayerSheet from "./module/sheets/actors/rmss_player_sheet.js";
import RMSSToolsSCImporter from "./module/sheets/apps/rmss_import_skill_categories.js";
import RMSSToolsDiceRoller from "./module/sheets/apps/rmss_dice_roller.js";

/**  Preload handlebars templates for character sheets */
async function preloadHandlebarsTemplates() {
  const templatePaths = [
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-stats.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-fixed-info.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-armor-info.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-resistance.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-race-stat-fixed-info.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-role-traits.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-background-info.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-skill-categories.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-skills.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-fav-skills.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-items.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-weapons.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-money.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-skill-categories.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-skills.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-armor.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-herbs.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-spells.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-fav-spells.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/actors/parts/actor-fav-items.html",
    "systems/fvtt-rolemaster-frp/templates/sheets/apps/app_skill_category_importer.html"
  ];
  return loadTemplates(templatePaths);
}

// Register Scene Controls
// registerGetSceneControlButtonsHook();

// Hook the init function and set up our system
Hooks.once("init", function () {
  console.log("rmss | Initialising Rolemaster Standard System");

  // Load our custom actor and item classes
  console.log("rmss | Loading Rolemaster Actor and Item classes");
  game.rmss = {
    RMSSActor,
    RMSSItem,
    applications: {
      RMSSToolsSCImporter,
      RMSSToolsDiceRoller
    }
  };

  // Define custom Document classes
  CONFIG.Actor.documentClass = RMSSActor;
  CONFIG.Item.documentClass = RMSSItem;

  // Add PragRoman Font
  CONFIG.fontDefinitions["PragRoman"] = {
    editor: true,
    fonts: [
      { urls: ["systems/fvtt-rolemaster-frp/assets/fonts/PragRoman.woff2"] }
    ]
  };

  // Make Config Data Available
  CONFIG.rmss = rmss;

  // Unregister Default Sheets
  console.log("rmss | Unregistering core sheets");

  Items.unregisterSheet("core", ItemSheet);
  Actors.unregisterSheet("core", ActorSheet);

  // Register RMSS Sheets
  console.log("rmss | Registering RMSS sheets");

  // Items
  Items.registerSheet("fvtt-rolemaster-frp", RMSSItemSheet, { makeDefault: true, label: "rmss.entity_sheet.item", types: ["item"] });
  Items.registerSheet("fvtt-rolemaster-frp", RMSSArmorSheet, { makeDefault: true, label: "rmss.entity_sheet.armor", types: ["armor"] });
  Items.registerSheet("fvtt-rolemaster-frp", RMSSTransportSheet, { makeDefault: true, label: "rmss.entity_sheet.transport", types: ["transport"] });
  Items.registerSheet("fvtt-rolemaster-frp", RMSSWeaponSheet, { makeDefault: true, label: "rmss.entity_sheet.weapon", types: ["weapon"] });
  Items.registerSheet("fvtt-rolemaster-frp", RMSSHerbOrPoisonSheet, { makeDefault: true, label: "rmss.entity_sheet.herb_or_poison", types: ["herb_or_poison"] });

  // Spells
  Items.registerSheet("fvtt-rolemaster-frp", RMSSSpellSheet, { makeDefault: true, label: "rmss.entity_sheet.spell", types: ["spell"] });

  // Skills
  Items.registerSheet("fvtt-rolemaster-frp", RMSSSkillCategorySheet, { makeDefault: true, label: "rmss.entity_sheet.skill_category", types: ["skill_category"] });
  Items.registerSheet("fvtt-rolemaster-frp", RMSSSkillSheet, { makeDefault: true, label: "rmss.entity_sheet.skill", types: ["skill"] });

  // Actors
  Actors.registerSheet("fvtt-rolemaster-frp", RMSSPlayerSheet, { makeDefault: true, label: "rmss.entity_sheet.player_characrer", types: ["character"] });

  // Preload Handlebars Templates
  console.log("rmss | Preloading Handlebars Templates");
  preloadHandlebarsTemplates();

  // Handlebars Helpers
  Handlebars.registerHelper('count', function (list) {
    return list.length;
  })
  Handlebars.registerHelper('includes', function (array, val) {
    return array.includes(val);
  })
  Handlebars.registerHelper('upper', function (text) {
    return text.toUpperCase();
  })
  Handlebars.registerHelper('lower', function (text) {
    return text.toLowerCase()
  })
  Handlebars.registerHelper('upperFirst', function (text) {
    if (typeof text !== 'string') return text
    return text.charAt(0).toUpperCase() + text.slice(1)
  })
  Handlebars.registerHelper('notEmpty', function (list) {
    return list.length > 0;
  })
  Handlebars.registerHelper('mul', function (a, b) {
    return parseInt(a) * parseInt(b);
  })
  Handlebars.registerHelper("switch", function (value, options) {
    this.switch_value = value;
    return options.fn(this);
  });
  Handlebars.registerHelper("case", function (value, options) {
    if (value === this.switch_value) {
      return options.fn(this);
    }
  });
  // Handle v12 removal of this helper
  Handlebars.registerHelper('select', function (selected, options) {
    const escapedValue = RegExp.escape(Handlebars.escapeExpression(selected));
    const rgx = new RegExp(' value=[\"\']' + escapedValue + '[\"\']');
    const html = options.fn(this);
    return html.replace(rgx, "$& selected");
  });

});