// Priority: 998
/**
 * This script is used to unify items from different mods.
 * It will replace items from the #c tag with the first mod(defined in modPriority) that has the item.
 * For now, @white.phantom signing off.
 */

let getItemFromTag = (tag) => {
  let items = Ingredient.of(tag).itemIds;
  if (items.length > 0 && items[0] !== 'minecraft:barrier') {
    items = sortArray(items.toArray());
    return items[0];
  } else return false;
};

let checkTagSize = (tag) => {
  let itemIds = Ingredient.of(tag).itemIds;
  let size = itemIds.length;
  if (debug) console.log(`Found ${size} items for tag: ${tag}`);
  if (itemIds[0] !== 'minecraft:barrier') return size;
  else return 0;
};

// Sort the array by modPriority.
let sortArray = (array) => {
  return array.sort((a, b) => {
    a = `${a}`;
    b = `${b}`;
    // Sort by modid, prefer mods in the modPriority list. If not in the list, put it at the end.
    let modA = modPriority.indexOf(a.split(':')[0]);
    let modB = modPriority.indexOf(b.split(':')[0]);
    if (modA === -1) modA = modPriority.length;
    if (modB === -1) modB = modPriority.length;
    if (modA !== modB) return modA - modB;
    // If the mods are the same, sort by item name.
    if (a < b) return -1;
    if (a > b) return 1;
    return 0;
  });
};

ServerEvents.tags('item', (e) => {
  let tags = [];

  for (let [material, types] of Object.entries(materials)) {
    switch (material) {
      case 'metals':
        metals.forEach((metal) => {
          types.forEach((type) => {
            tags.push(`c:${type}/${metal}`);
            if (type === 'raw_materials') tags.push(`c:storage_blocks/raw_${metal}`);
          });
        });
        break;
      case 'gems':
        gems.forEach((gem) => {
          types.forEach((type) => {
            tags.push(`c:${type}/${gem}`);
          });
        });
        break;
      case 'misc':
        misc.forEach((misc) => {
          types.forEach((type) => {
            tags.push(`c:${type}/${misc}`);
          });
        });
        break;
      default:
        console.error(`Unknown material: ${material}`);
        break;
    }
  }

  tags.forEach((tag) => {
    let items = e.get(tag).getObjectIds();
    let sortedItems = [];
    items.forEach((item) => {
      sortedItems.push(item);
    });
    sortedItems = sortArray(sortedItems);
    if (Item.exists(sortedItems[0])) {
      e.removeAll(tag);
      e.add(tag, sortedItems);
    }
  });
});

ServerEvents.recipes((e) => {
  let yeets = ['mffs:steel_compound'];

  yeets.forEach((id) => {
    e.remove({ output: id });
  });

  let replaceFilters = ['minecraft:crafting_shaped', 'minecraft:crafting_shapeless', 'minecraft:smelting', 'minecraft:blasting'];

  let tryReplace = (replace) => {
    let replaceWith = getItemFromTag(replace);
    if (replaceWith) {
      let filters = [];
      replaceFilters.forEach((filter) => {
        filters.push({ type: filter });
      });
      e.replaceOutput(filters, replace, replaceWith);
      e.replaceInput(filters, replace, replace);
    } else if (debug) {
      console.error(`Could not find item for tag: ${replace}`);
    }
  };

  for (let [material, types] of Object.entries(materials)) {
    switch (material) {
      case 'metals':
        metals.forEach((metal) => {
          types.forEach((type) => {
            tryReplace(`#c:${type}/${metal}`);
            if (type === 'raw_materials') tryReplace(`#c:storage_blocks/raw_${metal}`);
          });
        });
        break;
      case 'gems':
        gems.forEach((gem) => {
          types.forEach((type) => {
            tryReplace(`#c:${type}/${gem}`);
          });
        });
        break;
      case 'misc':
        misc.forEach((misc) => {
          types.forEach((type) => {
            tryReplace(`#c:${type}/${misc}`);
          });
        });
        break;
      default:
        console.error(`Unknown material: ${material}`);
        break;
    }
  }
});
