feat: json format, et al.

src/core/i18n.js

@@ -87,8 +87,9 @@ class Internationalization {
         });
     }
 
-    getTranslation(key) {
-        return this.translations[key] || null;
+    getTranslation(key, fallback = null) {
+        // Return translation, or fallback, or the key itself (prevents "null" from showing)
+        return this.translations[key] || fallback || key;
     }
 
     async setLanguage(lang) {

src/core/persistence.js

@@ -140,6 +140,13 @@ export function saveChatData() {
         quests: extensionSettings.quests,
         lastGeneratedData: lastGeneratedData,
         committedTrackerData: committedTrackerData,
+        // Structured data (JSON format)
+        inventoryV3: extensionSettings.inventoryV3,
+        skillsV2: extensionSettings.skillsV2,
+        skillAbilityLinks: extensionSettings.skillAbilityLinks,
+        infoBoxData: extensionSettings.infoBoxData,
+        charactersData: extensionSettings.charactersData,
+        questsV2: extensionSettings.questsV2,
         timestamp: Date.now()
     };
 
@@ -247,14 +254,50 @@ export function loadChatData() {
         };
     }
 
-    // Restore last generated data
+    // Restore last generated data (sanitize null values in infoBox)
     if (savedData.lastGeneratedData) {
-        setLastGeneratedData({ ...savedData.lastGeneratedData });
+        const sanitizedData = { ...savedData.lastGeneratedData };
+        if (sanitizedData.infoBox && typeof sanitizedData.infoBox === 'string') {
+            // Remove lines that contain "null" values
+            sanitizedData.infoBox = sanitizedData.infoBox
+                .split('\n')
+                .filter(line => !line.match(/:\s*null\s*$/i) && !line.match(/:\s*undefined\s*$/i))
+                .join('\n');
+        }
+        setLastGeneratedData(sanitizedData);
     }
 
-    // Restore committed tracker data
+    // Restore committed tracker data (sanitize null values in infoBox)
     if (savedData.committedTrackerData) {
-        setCommittedTrackerData({ ...savedData.committedTrackerData });
+        const sanitizedData = { ...savedData.committedTrackerData };
+        if (sanitizedData.infoBox && typeof sanitizedData.infoBox === 'string') {
+            // Remove lines that contain "null" values
+            sanitizedData.infoBox = sanitizedData.infoBox
+                .split('\n')
+                .filter(line => !line.match(/:\s*null\s*$/i) && !line.match(/:\s*undefined\s*$/i))
+                .join('\n');
+        }
+        setCommittedTrackerData(sanitizedData);
+    }
+
+    // Restore structured data (JSON format)
+    if (savedData.inventoryV3) {
+        extensionSettings.inventoryV3 = savedData.inventoryV3;
+    }
+    if (savedData.skillsV2) {
+        extensionSettings.skillsV2 = savedData.skillsV2;
+    }
+    if (savedData.skillAbilityLinks) {
+        extensionSettings.skillAbilityLinks = savedData.skillAbilityLinks;
+    }
+    if (savedData.infoBoxData) {
+        extensionSettings.infoBoxData = savedData.infoBoxData;
+    }
+    if (savedData.charactersData) {
+        extensionSettings.charactersData = savedData.charactersData;
+    }
+    if (savedData.questsV2) {
+        extensionSettings.questsV2 = savedData.questsV2;
     }
 
     // Migrate inventory in chat data if feature flag enabled

src/core/state.js

@@ -20,6 +20,9 @@ export let extensionSettings = {
     showCharacterThoughts: true,
     showInventory: true, // Show inventory section (v2 system)
     useSimplifiedInventory: false, // Use simplified single-list inventory instead of categorized (On Person/Stored/Assets)
+    showSkills: false, // Show skills as separate section (moves skills from Status to own tab)
+    enableItemSkillLinks: false, // Enable linking items to skills (item grants skill, removing item removes skill)
+    deleteSkillWithItem: false, // When true, deleting an item also deletes linked skills. When false (default), just unlinks.
     showQuests: true, // Show quests section
     showThoughtsInChat: true, // Show thoughts overlay in chat
     enableHtmlPrompt: false, // Enable immersive HTML prompt injection
@@ -50,14 +53,52 @@ export let extensionSettings = {
         arousal: 0,
         mood: '😐',
         conditions: 'None',
-        /** @type {InventoryV2} */
+        /** @type {InventoryV2} Legacy string-based inventory */
         inventory: {
             version: 2,
             onPerson: "None",
             stored: {},
             assets: "None"
-        }
+        },
+        skills: "None" // Legacy single-string skills (for Status section)
     },
+    /**
+     * Structured inventory v3 - items as objects with name, description, and skill links
+     * @type {{onPerson: Array<{name: string, description: string, grantsSkill?: string}>, stored: Object<string, Array>, assets: Array}}
+     */
+    inventoryV3: {
+        onPerson: [],  // Array of { name, description, grantsSkill? }
+        stored: {},    // { locationName: [{ name, description, grantsSkill? }] }
+        assets: []     // Array of { name, description }
+    },
+    /**
+     * Structured skills v2 - abilities as objects with name, description, and item links
+     * Key is the skill category name from config
+     * @type {Object<string, Array<{name: string, description: string, grantedBy?: string}>>}
+     */
+    skillsV2: {
+        // Example: "Combat": [{ name: "Sword Fighting", description: "Blade proficiency", grantedBy: "Iron Sword" }]
+    },
+    /**
+     * Structured info box data (from JSON parsing)
+     */
+    infoBoxData: {},
+    /**
+     * Structured characters data (from JSON parsing)
+     */
+    charactersData: [],
+    /**
+     * Structured quests v2 (from JSON parsing)
+     */
+    questsV2: {
+        main: null,
+        optional: []
+    },
+    // Legacy fields kept for backwards compatibility
+    skills: { list: [], categories: {} },
+    itemSkillLinks: {},
+    skillAbilityLinks: {},
+    skillsData: {},
     statNames: {
         health: 'Health',
         satiety: 'Satiety',
@@ -250,6 +291,7 @@ export let $userStatsContainer = null;
 export let $infoBoxContainer = null;
 export let $thoughtsContainer = null;
 export let $inventoryContainer = null;
+export let $skillsContainer = null;
 export let $questsContainer = null;
 
 /**
@@ -319,6 +361,10 @@ export function setInventoryContainer($element) {
     $inventoryContainer = $element;
 }
 
+export function setSkillsContainer($element) {
+    $skillsContainer = $element;
+}
+
 export function setQuestsContainer($element) {
     $questsContainer = $element;
 }