arama özelliği eklendi

client/src/stores/searchStore.js

@@ -0,0 +1,80 @@
+import { derived, writable } from "svelte/store";
+
+const KNOWN_SCOPES = new Set(["files", "movies", "tv"]);
+
+const initialState = {
+  scope: "files",
+  terms: {
+    files: "",
+    movies: "",
+    tv: ""
+  }
+};
+
+export const searchState = writable(initialState);
+
+export const activeScope = derived(searchState, ($state) => $state.scope);
+
+export const activeSearchTerm = derived(
+  searchState,
+  ($state) => $state.terms[$state.scope] || ""
+);
+
+const PLACEHOLDERS = {
+  files: "Dosya ara...",
+  movies: "Film ara...",
+  tv: "Dizi ara..."
+};
+
+export const activePlaceholder = derived(
+  searchState,
+  ($state) => PLACEHOLDERS[$state.scope] || "Ara..."
+);
+
+export function setSearchScope(scope) {
+  const normalized = KNOWN_SCOPES.has(scope) ? scope : "files";
+  searchState.update((state) => {
+    const hasScope = Object.prototype.hasOwnProperty.call(state.terms, normalized);
+    const terms = hasScope ? state.terms : { ...state.terms, [normalized]: "" };
+    if (state.scope === normalized && terms === state.terms) {
+      return state;
+    }
+    return {
+      scope: normalized,
+      terms
+    };
+  });
+}
+
+export function updateSearchTerm(term) {
+  searchState.update((state) => {
+    const scope = state.scope;
+    const nextTerms = {
+      ...state.terms,
+      [scope]: term
+    };
+    if (nextTerms[scope] === state.terms[scope]) {
+      return state;
+    }
+    return {
+      scope,
+      terms: nextTerms
+    };
+  });
+}
+
+export function clearSearch(scope) {
+  searchState.update((state) => {
+    const targetScope = scope && KNOWN_SCOPES.has(scope) ? scope : state.scope;
+    if ((state.terms[targetScope] || "") === "") {
+      return state;
+    }
+    return {
+      scope: state.scope,
+      terms: {
+        ...state.terms,
+        [targetScope]: ""
+      }
+    };
+  });
+}