feat(beautify): add Zod schema, shadow presets, social dimensions

apps/api/src/lib/beautify/constants.ts

@@ -0,0 +1,110 @@
+import { z } from "zod";
+
+export const SHADOW_PRESETS = {
+  none: { blur: 0, offsetX: 0, offsetY: 0, color: "#000000", opacity: 0 },
+  subtle: { blur: 20, offsetX: 0, offsetY: 4, color: "#000000", opacity: 20 },
+  medium: { blur: 40, offsetX: 0, offsetY: 10, color: "#000000", opacity: 35 },
+  dramatic: { blur: 80, offsetX: 0, offsetY: 20, color: "#000000", opacity: 50 },
+} as const;
+
+export const SOCIAL_PRESETS = {
+  none: null,
+  twitter: { width: 1600, height: 900 },
+  linkedin: { width: 1200, height: 627 },
+  "instagram-square": { width: 1080, height: 1080 },
+  "instagram-story": { width: 1080, height: 1920 },
+  facebook: { width: 1200, height: 630 },
+  producthunt: { width: 1270, height: 760 },
+} as const;
+
+export const DEVICE_FRAMES = new Set([
+  "iphone",
+  "iphone-dark",
+  "macbook",
+  "macbook-dark",
+  "ipad",
+  "ipad-dark",
+]);
+
+export const SVG_FRAMES = new Set([
+  "macos-light",
+  "macos-dark",
+  "windows-light",
+  "windows-dark",
+  "browser-light",
+  "browser-dark",
+]);
+
+export const gradientStopSchema = z.object({
+  color: z.string().regex(/^#[0-9a-fA-F]{6}$/),
+  position: z.number().min(0).max(100),
+});
+
+export const settingsSchema = z.object({
+  backgroundType: z
+    .enum(["solid", "linear-gradient", "radial-gradient", "image", "transparent"])
+    .default("linear-gradient"),
+  backgroundColor: z.string().default("#667eea"),
+  gradientStops: z
+    .array(gradientStopSchema)
+    .min(2)
+    .default([
+      { color: "#667eea", position: 0 },
+      { color: "#764ba2", position: 100 },
+    ]),
+  gradientAngle: z.number().min(0).max(360).default(135),
+  padding: z.number().min(0).max(256).default(64),
+  borderRadius: z.number().min(0).max(64).default(12),
+  shadowPreset: z.enum(["none", "subtle", "medium", "dramatic", "custom"]).default("subtle"),
+  shadowBlur: z.number().min(0).max(100).default(20),
+  shadowOffsetX: z.number().min(-50).max(50).default(0),
+  shadowOffsetY: z.number().min(-50).max(50).default(10),
+  shadowColor: z.string().default("#000000"),
+  shadowOpacity: z.number().min(0).max(100).default(30),
+  frame: z
+    .enum([
+      "none",
+      "macos-light",
+      "macos-dark",
+      "windows-light",
+      "windows-dark",
+      "browser-light",
+      "browser-dark",
+      "iphone",
+      "iphone-dark",
+      "macbook",
+      "macbook-dark",
+      "ipad",
+      "ipad-dark",
+    ])
+    .default("none"),
+  frameTitle: z.string().optional(),
+  socialPreset: z
+    .enum([
+      "none",
+      "twitter",
+      "linkedin",
+      "instagram-square",
+      "instagram-story",
+      "facebook",
+      "producthunt",
+    ])
+    .default("none"),
+  watermarkText: z.string().optional(),
+  watermarkPosition: z
+    .enum(["top-left", "top-right", "bottom-left", "bottom-right", "center"])
+    .default("bottom-right"),
+  watermarkOpacity: z.number().min(0).max(100).default(50),
+  outputFormat: z.enum(["png", "jpeg", "webp"]).default("png"),
+});
+
+export type BeautifySettings = z.infer<typeof settingsSchema>;
+
+export function parseHex(hex: string): { r: number; g: number; b: number } {
+  const h = hex.replace("#", "");
+  return {
+    r: parseInt(h.slice(0, 2), 16),
+    g: parseInt(h.slice(2, 4), 16),
+    b: parseInt(h.slice(4, 6), 16),
+  };
+}