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feat: add storage for canvas #6399

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Aug 9, 2023
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5 changes: 5 additions & 0 deletions .changeset/smooth-guests-count.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
'@ice/cache-canvas': patch
---

feat: add storage for canvas
4 changes: 3 additions & 1 deletion examples/cavans-project/src/pages/home.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -24,13 +24,15 @@ export default function Home() {
setTimeout(() => {
console.log('canvas paint ready!');
resolve(true);
}, 5000);
}, 10000);
});
};

return (
<>
<h2 className={styles.title}>Home Page</h2>
<CacheCanvas
bizID={'test'}
ref={childRef}
id={GAME_CANVAS_ID}
init={initFunc}
Expand Down
40 changes: 34 additions & 6 deletions packages/cache-canvas/src/index.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,9 @@ declare global {
call: Function;
};
_windvane_backControl: Function | null;
__megability_bridge__: {
syncCall: Function;
};
}
}

Expand All @@ -33,6 +36,7 @@ export type RefCacheCanvas = {

export type CacheCanvasProps = {
id: string;
bizID: string;
init: () => Promise<any>;
useCache?: Boolean;
getSnapshot?: () => String;
Expand All @@ -50,6 +54,7 @@ export const CacheCanvas = forwardRef((props: CacheCanvasProps, ref) => {
fallback,
style,
className,
bizID = '',
...rest
} = props;

Expand All @@ -69,9 +74,11 @@ export const CacheCanvas = forwardRef((props: CacheCanvasProps, ref) => {
}
// Cache base64 string when canvas rendered.
if (renderedCanvas && strBase64) {
Storage.setItem(cacheKey, strBase64);
Storage.setItem(cacheKey, strBase64, {
bizID,
});
}
}, [id, renderedCanvas, cacheKey, getSnapshot]);
}, [id, renderedCanvas, cacheKey, getSnapshot, bizID]);

useImperativeHandle(ref, () => ({
cacheCanvasToStorage: cacheCanvasFunc,
Expand Down Expand Up @@ -126,13 +133,13 @@ export const CacheCanvas = forwardRef((props: CacheCanvasProps, ref) => {
<img
className={className}
style={style}
src={Storage.getItem(cacheKey) || ''}
src={Storage.getItem(cacheKey, { bizID }) || ''}
answershuto marked this conversation as resolved.
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id={`canvas-img-${id}`}
/>
{
(typeof fallback === 'function') && (<div
id={`fallback-${id}`}
style={isNode || Storage.getItem(cacheKey) ? { display: 'none' } : { display: 'block' }}
style={isNode || Storage.getItem(cacheKey, { bizID }) ? { display: 'none' } : { display: 'block' }}
>
{
fallback()
Expand All @@ -141,8 +148,29 @@ export const CacheCanvas = forwardRef((props: CacheCanvasProps, ref) => {
}
<script
dangerouslySetInnerHTML={{
__html: `
const base64Data = localStorage.getItem('${cacheKey}');
__html: `
let base64Data = '';
if (
window.__megability_bridge__ &&
window.__megability_bridge__.syncCall
) {
const canIUse = window.__megability_bridge__.syncCall('ability', 'available', {
ability: 'userKVStorage',
api: 'getItem',
});

if (canIUse) {
const res = window.__megability_bridge__.syncCall('userKVStorage', 'getItem', { key: '${cacheKey}', bizID: '${bizID}' });
if (res && res.statusCode === 0 && res.data && res.data.result) {
base64Data = res.data.result;
}
}
}

if (!base64Data) {
base64Data = localStorage.getItem(${JSON.stringify(cacheKey)});
}

const fallback = document.getElementById('fallback-${id}');
if (base64Data) {
const img = document.getElementById('canvas-img-${id}');
Expand Down
54 changes: 50 additions & 4 deletions packages/cache-canvas/src/storage.tsx
Original file line number Diff line number Diff line change
@@ -1,9 +1,31 @@
const cache = {};

export const Storage = {
setItem: (key, value) => {
setItem: (key, value, { bizID = '' }) => {
try {
if (typeof window === 'object' && window.localStorage) {
if (
typeof window !== 'undefined' &&
window.__megability_bridge__ &&
window.__megability_bridge__.syncCall
) {
const canIUse = window.__megability_bridge__.syncCall('ability', 'available', {
ability: 'userKVStorage',
api: 'setItem',
});

if (canIUse) {
const res = window.__megability_bridge__.syncCall('userKVStorage', 'setItem', {
key,
value,
bizID,
});
if (res && res.statusCode === 0) {
return;
}
}
}

if (typeof window !== 'undefined' && window.localStorage) {
return localStorage.setItem(key, value);
}

Expand All @@ -12,9 +34,33 @@ export const Storage = {
console.error('Storage setItem error:', e);
}
},
getItem: (key) => {
getItem: (key, { bizID = '' }) => {
try {
if (typeof window === 'object' && window.localStorage) {
if (
typeof window !== 'undefined' &&
window.__megability_bridge__ &&
window.__megability_bridge__.syncCall
) {
const canIUse = window.__megability_bridge__.syncCall('ability', 'available', {
ability: 'userKVStorage',
api: 'getItem',
});

if (canIUse) {
const res = window.__megability_bridge__.syncCall(
'userKVStorage',
'getItem',
{
key,
bizID,
});
if (res && res.statusCode === 0 && res.data && res.data.result) {
return res.data.result;
}
}
}

if (typeof window !== 'undefined' && window.localStorage) {
return localStorage.getItem(key);
}

Expand Down
3 changes: 2 additions & 1 deletion packages/plugin-cavans/package.json
Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,8 @@
},
"devDependencies": {
"@ice/app": "^3.2.8",
"webpack": "^5.86.0"
"webpack": "^5.86.0",
"@ice/runtime": "^1.2.5"
},
"repository": {
"type": "http",
Expand Down
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