feat(web): add tool settings UI for all core image tools

Adds Zustand file store, useToolProcessor hook for upload/process/download flow, and 7 settings components: resize (with social media presets), crop (with aspect ratio presets), rotate/flip, convert, compress (quality + target size modes), strip-metadata, and color adjustments (brightness, contrast, saturation, channels, effects). Updates tool-page to render the appropriate settings panel based on toolId.
2026-08-03 07:46:42 +02:00 · 2026-03-22 03:56:44 +08:00
parent 37112af779
commit 8964bc5cd8
10 changed files with 1335 additions and 21 deletions
@@ -0,0 +1,144 @@
+import { useState } from "react";
+import { useFileStore } from "@/stores/file-store";
+import { useToolProcessor } from "@/hooks/use-tool-processor";
+import { Download, Loader2 } from "lucide-react";
+
+const ASPECT_PRESETS = [
+  { label: "1:1", w: 1, h: 1 },
+  { label: "4:3", w: 4, h: 3 },
+  { label: "16:9", w: 16, h: 9 },
+  { label: "2:3", w: 2, h: 3 },
+  { label: "4:5", w: 4, h: 5 },
+];
+
+export function CropSettings() {
+  const { files } = useFileStore();
+  const { processFiles, processing, error, downloadUrl, originalSize, processedSize } =
+    useToolProcessor("crop");
+
+  const [left, setLeft] = useState("0");
+  const [top, setTop] = useState("0");
+  const [width, setWidth] = useState("");
+  const [height, setHeight] = useState("");
+
+  const applyAspect = (w: number, h: number) => {
+    // If width is set, calculate height from aspect ratio
+    const currentW = Number(width);
+    if (currentW > 0) {
+      setHeight(String(Math.round((currentW * h) / w)));
+    }
+  };
+
+  const handleProcess = () => {
+    processFiles(files, {
+      left: Number(left),
+      top: Number(top),
+      width: Number(width),
+      height: Number(height),
+    });
+  };
+
+  const hasFile = files.length > 0;
+  const hasSize = Number(width) > 0 && Number(height) > 0;
+
+  return (
+    <div className="space-y-4">
+      {/* Position */}
+      <div className="grid grid-cols-2 gap-2">
+        <div>
+          <label className="text-xs text-muted-foreground">Left (px)</label>
+          <input
+            type="number"
+            value={left}
+            onChange={(e) => setLeft(e.target.value)}
+            min={0}
+            className="w-full mt-0.5 px-2 py-1.5 rounded border border-border bg-background text-sm text-foreground"
+          />
+        </div>
+        <div>
+          <label className="text-xs text-muted-foreground">Top (px)</label>
+          <input
+            type="number"
+            value={top}
+            onChange={(e) => setTop(e.target.value)}
+            min={0}
+            className="w-full mt-0.5 px-2 py-1.5 rounded border border-border bg-background text-sm text-foreground"
+          />
+        </div>
+      </div>
+
+      {/* Size */}
+      <div className="grid grid-cols-2 gap-2">
+        <div>
+          <label className="text-xs text-muted-foreground">Width (px)</label>
+          <input
+            type="number"
+            value={width}
+            onChange={(e) => setWidth(e.target.value)}
+            min={1}
+            className="w-full mt-0.5 px-2 py-1.5 rounded border border-border bg-background text-sm text-foreground"
+          />
+        </div>
+        <div>
+          <label className="text-xs text-muted-foreground">Height (px)</label>
+          <input
+            type="number"
+            value={height}
+            onChange={(e) => setHeight(e.target.value)}
+            min={1}
+            className="w-full mt-0.5 px-2 py-1.5 rounded border border-border bg-background text-sm text-foreground"
+          />
+        </div>
+      </div>
+
+      {/* Aspect ratio presets */}
+      <div>
+        <label className="text-xs text-muted-foreground">Aspect Ratio</label>
+        <div className="flex gap-1 mt-1">
+          {ASPECT_PRESETS.map(({ label, w, h }) => (
+            <button
+              key={label}
+              onClick={() => applyAspect(w, h)}
+              className="flex-1 text-xs py-1.5 rounded bg-muted text-muted-foreground hover:bg-primary hover:text-primary-foreground transition-colors"
+            >
+              {label}
+            </button>
+          ))}
+        </div>
+      </div>
+
+      {/* Error */}
+      {error && <p className="text-xs text-red-500">{error}</p>}
+
+      {/* Size info */}
+      {originalSize != null && processedSize != null && (
+        <div className="text-xs text-muted-foreground space-y-0.5">
+          <p>Original: {(originalSize / 1024).toFixed(1)} KB</p>
+          <p>Processed: {(processedSize / 1024).toFixed(1)} KB</p>
+        </div>
+      )}
+
+      {/* Process */}
+      <button
+        onClick={handleProcess}
+        disabled={!hasFile || !hasSize || processing}
+        className="w-full py-2.5 rounded-lg bg-primary text-primary-foreground font-medium disabled:opacity-50 disabled:cursor-not-allowed flex items-center justify-center gap-2"
+      >
+        {processing && <Loader2 className="h-4 w-4 animate-spin" />}
+        {processing ? "Processing..." : "Crop"}
+      </button>
+
+      {/* Download */}
+      {downloadUrl && (
+        <a
+          href={downloadUrl}
+          download
+          className="w-full py-2.5 rounded-lg border border-primary text-primary font-medium flex items-center justify-center gap-2 hover:bg-primary/5"
+        >
+          <Download className="h-4 w-4" />
+          Download
+        </a>
+      )}
+    </div>
+  );
+}