sdk: harden goView import (iframe/video/image)

packages/sdk/src/core/goview.ts

@@ -1,13 +1,16 @@
 import type { Screen } from './schema';
+import { convertGoViewProjectToScreen } from './goview/convert';
 
 /**
- * goView JSON converter (stub).
+ * goView JSON converter.
  *
- * The legacy goView format isn't implemented yet; this is a placeholder so we can
- * start wiring UI + migration flows without committing to the full mapping.
+ * We keep this permissive because goView exports / storage snapshots vary across
+ * versions and forks. The heavy lifting lives in `goview/convert.ts`.
  */
 export function convertGoViewJSONToScreen(input: unknown): Screen {
-  // keep reference to avoid unused-vars lint until implemented
-  void input;
-  throw new Error('convertGoViewJSONToScreen: not implemented yet');
+  if (!input || typeof input !== 'object') {
+    throw new Error('convertGoViewJSONToScreen: expected object');
+  }
+
+  return convertGoViewProjectToScreen(input as unknown as object);
 }

packages/sdk/src/core/goview/convert.ts

@@ -85,13 +85,40 @@ function isVideo(c: GoViewComponentLike): boolean {
   return k.includes('mp4') || k.includes('media') || k.includes('player');
 }
 
+function pick<T>(...values: Array<T | undefined | null>): T | undefined {
+  for (const v of values) {
+    if (v !== undefined && v !== null) return v as T;
+  }
+  return undefined;
+}
+
 export function convertGoViewProjectToScreen(input: GoViewProjectLike | GoViewStorageLike): Screen {
-  const editCanvasConfig = (input as GoViewStorageLike).editCanvasConfig;
+  // goView exports vary a lot; attempt a few common nesting shapes.
+  const root = input as unknown as Record<string, unknown>;
+  const data = (root.data as Record<string, unknown> | undefined) ?? undefined;
+  const state = (root.state as Record<string, unknown> | undefined) ?? undefined;
+  const project = (root.project as Record<string, unknown> | undefined) ?? undefined;
+
+  const editCanvasConfig = pick<GoViewEditCanvasConfigLike>(
+    (input as GoViewStorageLike).editCanvasConfig,
+    data?.editCanvasConfig as GoViewEditCanvasConfigLike | undefined,
+    state?.editCanvasConfig as GoViewEditCanvasConfigLike | undefined,
+    project?.editCanvasConfig as GoViewEditCanvasConfigLike | undefined,
+  );
 
   const width =
-    editCanvasConfig?.width ?? (input as GoViewProjectLike).canvas?.width ?? (input as GoViewProjectLike).width ?? 1920;
+    editCanvasConfig?.width ??
+    (input as GoViewProjectLike).canvas?.width ??
+    (input as GoViewProjectLike).width ??
+    (data?.width as number | undefined) ??
+    1920;
+
   const height =
-    editCanvasConfig?.height ?? (input as GoViewProjectLike).canvas?.height ?? (input as GoViewProjectLike).height ?? 1080;
+    editCanvasConfig?.height ??
+    (input as GoViewProjectLike).canvas?.height ??
+    (input as GoViewProjectLike).height ??
+    (data?.height as number | undefined) ??
+    1080;
 
   const name = editCanvasConfig?.projectName ?? 'Imported Project';
   const background = editCanvasConfig?.background;
@@ -105,7 +132,13 @@ export function convertGoViewProjectToScreen(input: GoViewProjectLike | GoViewSt
     nodes: [],
   });
 
-  const componentList = (input as GoViewStorageLike).componentList ?? (input as GoViewProjectLike).componentList ?? [];
+  const componentList =
+    (input as GoViewStorageLike).componentList ??
+    (input as GoViewProjectLike).componentList ??
+    (data?.componentList as GoViewComponentLike[] | undefined) ??
+    (state?.componentList as GoViewComponentLike[] | undefined) ??
+    (project?.componentList as GoViewComponentLike[] | undefined) ??
+    [];
 
   const nodes: Array<TextWidgetNode | ImageWidgetNode | IframeWidgetNode | VideoWidgetNode> = [];
 

packages/sdk/src/core/widgets/iframe.ts

@@ -5,9 +5,9 @@ import type { IframeWidgetNode } from '../schema';
  * Keep it permissive and normalize the common fields.
  */
 export interface GoViewIframeOption {
-  dataset?: string;
-  src?: string;
-  url?: string;
+  dataset?: unknown;
+  src?: unknown;
+  url?: unknown;
   borderRadius?: number;
 }
 
@@ -16,8 +16,23 @@ export interface GoViewIframeOption {
  */
 export type LegacyIframeOption = GoViewIframeOption;
 
+function asString(v: unknown): string {
+  if (typeof v === 'string') return v;
+  if (!v) return '';
+
+  // Some goView widgets store data as { value: '...' } or { url: '...' }.
+  if (typeof v === 'object') {
+    const obj = v as Record<string, unknown>;
+    if (typeof obj.value === 'string') return obj.value;
+    if (typeof obj.url === 'string') return obj.url;
+    if (typeof obj.src === 'string') return obj.src;
+  }
+
+  return '';
+}
+
 function pickSrc(option: GoViewIframeOption): string {
-  return option.dataset ?? option.src ?? option.url ?? '';
+  return asString(option.dataset) || asString(option.src) || asString(option.url);
 }
 
 export function convertGoViewIframeOptionToNodeProps(option: GoViewIframeOption): IframeWidgetNode['props'] {

packages/sdk/src/core/widgets/image.ts

@@ -8,28 +8,51 @@ export interface GoViewImageOption {
   /**
    * Common in existing legacy widgets (same as iframe/video).
    */
-  dataset?: string;
+  dataset?: unknown;
 
   /**
    * Other variants seen in the wild.
    */
-  src?: string;
-  url?: string;
+  src?: unknown;
+  url?: unknown;
 
   /**
    * Styling.
    */
-  fit?: ImageWidgetNode['props']['fit'];
-  objectFit?: ImageWidgetNode['props']['fit'];
+  fit?: unknown;
+  objectFit?: unknown;
   borderRadius?: number;
 }
 
+function asString(v: unknown): string {
+  if (typeof v === 'string') return v;
+  if (!v) return '';
+
+  // Some goView widgets store data as { value: '...' } or { url: '...' }.
+  if (typeof v === 'object') {
+    const obj = v as Record<string, unknown>;
+    if (typeof obj.value === 'string') return obj.value;
+    if (typeof obj.url === 'string') return obj.url;
+    if (typeof obj.src === 'string') return obj.src;
+  }
+
+  return '';
+}
+
 function pickSrc(option: GoViewImageOption): string {
-  return option.dataset ?? option.src ?? option.url ?? '';
+  return asString(option.dataset) || asString(option.src) || asString(option.url);
 }
 
 function pickFit(option: GoViewImageOption): ImageWidgetNode['props']['fit'] | undefined {
-  return option.fit ?? option.objectFit;
+  const raw = asString(option.fit) || asString(option.objectFit);
+  if (!raw) return undefined;
+
+  const v = raw.toLowerCase();
+  if (v === 'contain' || v === 'cover' || v === 'fill' || v === 'none' || v === 'scale-down') {
+    return v as ImageWidgetNode['props']['fit'];
+  }
+
+  return undefined;
 }
 
 export function convertGoViewImageOptionToNodeProps(option: GoViewImageOption): ImageWidgetNode['props'] {

packages/sdk/src/core/widgets/video.ts

@@ -5,15 +5,15 @@ import type { VideoWidgetNode } from '../schema';
  * Keep it permissive and normalize the common fields.
  */
 export interface GoViewVideoOption {
-  dataset?: string;
-  src?: string;
-  url?: string;
+  dataset?: unknown;
+  src?: unknown;
+  url?: unknown;
 
   loop?: boolean;
   muted?: boolean;
 
-  fit?: VideoWidgetNode['props']['fit'];
-  objectFit?: VideoWidgetNode['props']['fit'];
+  fit?: unknown;
+  objectFit?: unknown;
 
   borderRadius?: number;
 }
@@ -23,12 +23,35 @@ export interface GoViewVideoOption {
  */
 export type LegacyVideoOption = GoViewVideoOption;
 
+function asString(v: unknown): string {
+  if (typeof v === 'string') return v;
+  if (!v) return '';
+
+  if (typeof v === 'object') {
+    const obj = v as Record<string, unknown>;
+    if (typeof obj.value === 'string') return obj.value;
+    if (typeof obj.url === 'string') return obj.url;
+    if (typeof obj.src === 'string') return obj.src;
+  }
+
+  return '';
+}
+
 function pickSrc(option: GoViewVideoOption): string {
-  return option.dataset ?? option.src ?? option.url ?? '';
+  return asString(option.dataset) || asString(option.src) || asString(option.url);
 }
 
 function pickFit(option: GoViewVideoOption): VideoWidgetNode['props']['fit'] | undefined {
-  return option.fit ?? option.objectFit;
+  const raw = asString(option.fit) || asString(option.objectFit);
+  if (!raw) return undefined;
+
+  // normalize common variants
+  const v = raw.toLowerCase();
+  if (v === 'contain' || v === 'cover' || v === 'fill' || v === 'none' || v === 'scale-down') {
+    return v as VideoWidgetNode['props']['fit'];
+  }
+
+  return undefined;
 }
 
 export function convertGoViewVideoOptionToNodeProps(option: GoViewVideoOption): VideoWidgetNode['props'] {