5 files changed, 49 insertions, 11 deletions
diff --git a/resources/js/classes/InventoryItem.js b/resources/js/classes/InventoryItem.js
index 2e9b764..d6eb311 100644
--- a/resources/js/classes/InventoryItem.js
+++ b/resources/js/classes/InventoryItem.js
@@ -26,6 +26,10 @@ class InventoryItem {
     return this.item.name;
   }
 
+  get description () {
+    return this.item.description;
+  }
+
   get category () {
     return this.item.category;
   }
diff --git a/resources/js/classes/Item.js b/resources/js/classes/Item.js
index 8a12b9a..9da6a92 100644
--- a/resources/js/classes/Item.js
+++ b/resources/js/classes/Item.js
@@ -4,7 +4,11 @@ class Item {
   }
 
   get name () {
-    return slugToName(this.slug);
+    return translate(this.slug) || slugToName(this.slug);
+  }
+
+  get description () {
+    return translate(`${this.slug}_description`) || 'ITEM_DESCRIPTION_MISSING';
   }
 
   get category () {
diff --git a/resources/js/classes/Monster.js b/resources/js/classes/Monster.js
index 9023f32..5c930f8 100644
--- a/resources/js/classes/Monster.js
+++ b/resources/js/classes/Monster.js
@@ -70,6 +70,9 @@ class Monster {
     return DB.monsters[this.slug].moveset;
   }
 
+  /**
+   * @returns {DB_Evolution[]}
+   */
   get evolutions () {
     return DB.monsters[this.slug].evolutions;
   }
@@ -102,7 +105,7 @@ class Monster {
   }
 
   get name () {
-    return slugToName(this.slug);
+    return translate(this.slug) || slugToName(this.slug);
   }
 
   getLearnableTechniques () {
@@ -126,18 +129,36 @@ class Monster {
     );
   }
 
-  getPossibleEvolutions () {
-    // return this.evolutions.filter((evolution) => this.level >= evolution.at_level && (!evolution.item || this.heldItem === evolution.item));
-    return this.evolutions.filter((evolution) => evolution.path === 'standard' && this.level >= evolution.at_level);
-  }
+  /**
+   * @param {EvolutionPathType} path
+   */
+  getPossibleEvolutions (path) {
+    return this.evolutions.filter((evolution) => {
+      if (evolution.path !== path) {
+        return false;
+      }
+
+      if (evolution.path === EvolutionPathType.standard) {
+        return this.level >= evolution.at_level;
+      }
 
-  canEvolve () {
-    return this.getPossibleEvolutions().length > 0;
+      else if  (evolution.path === EvolutionPathType.item) {
+        return true;
+      }
+    });
   }
 
-  evolve () {
-    const evolution = this.getPossibleEvolutions()[0];
+  /**
+   * @param {EvolutionPathType} path
+   */
+  canEvolve (path) {
+    return this.getPossibleEvolutions(path).length > 0;
+  }
 
+  /**
+   * @param {DB_Evolution} evolution
+   */
+  evolve (evolution) {
     const statsPreEvolve = this.stats;
     const hpPreEvolve = this.hp;
 
diff --git a/resources/js/classes/State.js b/resources/js/classes/State.js
index 99a642c..44afa96 100644
--- a/resources/js/classes/State.js
+++ b/resources/js/classes/State.js
@@ -1,5 +1,10 @@
 class State {
   /**
+   * @type {string}
+   */
+  language = 'ja';
+
+  /**
    * @type {number}
    */
   turn = 0;
diff --git a/resources/js/classes/Technique.js b/resources/js/classes/Technique.js
index 74783a2..5f01e64 100644
--- a/resources/js/classes/Technique.js
+++ b/resources/js/classes/Technique.js
@@ -14,7 +14,11 @@ class Technique {
   }
 
   get name () {
-    return slugToName(this.slug);
+    return translate(this.slug) || slugToName(this.slug);
+  }
+
+  get description () {
+    return translate(`${this.slug}_description`) || 'TECHNIQUE_DESCRIPTION_MISSING';
   }
 
   get types () {