phase 1 & 2 add text mark

src/stores/gallery.ts

@@ -11,9 +11,28 @@ export interface ImageItem {
   zcaSuggestion?: { x: number; y: number; zone: string };
 }
 
+export interface WatermarkSettings {
+    type: 'text'; // Fixed to text
+    text: string;
+    color: string; // Hex
+    opacity: number; // 0-1
+    scale: number; // 0.01 - 0.5 (relative to image height)
+    manual_override: boolean;
+    manual_position: { x: number, y: number };
+}
+
 export const useGalleryStore = defineStore("gallery", () => {
   const images = ref<ImageItem[]>([]);
   const selectedIndex = ref<number>(-1);
+  const watermarkSettings = ref<WatermarkSettings>({
+      type: 'text',
+      text: 'Watermark',
+      color: '#FFFFFF',
+      opacity: 0.8,
+      scale: 0.05, // 5% of height default
+      manual_override: false,
+      manual_position: { x: 0.5, y: 0.9 }
+  });
 
   const selectedImage = computed(() => {
     if (selectedIndex.value >= 0 && selectedIndex.value < images.value.length) {
@@ -26,6 +45,10 @@ export const useGalleryStore = defineStore("gallery", () => {
     images.value = newImages;
     selectedIndex.value = -1;
   }
+  
+  function updateWatermarkSettings(settings: Partial<WatermarkSettings>) {
+      watermarkSettings.value = { ...watermarkSettings.value, ...settings };
+  }
 
   async function selectImage(index: number) {
     if (index < 0 || index >= images.value.length) return;
@@ -35,8 +58,6 @@ export const useGalleryStore = defineStore("gallery", () => {
     if (!img.zcaSuggestion) {
         try {
             const suggestion = await invoke<{x: number, y: number, zone: string}>("get_zca_suggestion", { path: img.path });
-            // Update the item in the array
-            // Note: Directly modifying the object inside ref array is reactive in Vue 3
             img.zcaSuggestion = suggestion;
         } catch (e) {
             console.error("ZCA failed", e);
@@ -48,7 +69,9 @@ export const useGalleryStore = defineStore("gallery", () => {
     images,
     selectedIndex,
     selectedImage,
+    watermarkSettings,
     setImages,
     selectImage,
+    updateWatermarkSettings
   };
 });