import { gptServerStore, homeStore } from "@/store";
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import localforage from "localforage"
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import { mlog } from "./mjapi";
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localforage.config({
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driver : localforage.INDEXEDDB, // Force WebSQL; same as using setDriver()
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name : 'mj',
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version : 1.0,
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size : 4980736, // Size of database, in bytes. WebSQL-only for now.
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storeName : 'mjkv', // Should be alphanumeric, with underscores.
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description : 'some description'
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});
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export async function saveImg( key:string, value:string ){
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await localforage.setItem( key, value )
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}
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export async function getImg( key:string ): Promise<any>
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{
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return await localforage.getItem( key )
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}
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//本地存储使用了
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export const localSave= async ( key:string, value:any)=>{
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await localforage.setItem( key, value )
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}
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//本地存储获取
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export const localGet= async( key:string )=>{
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return await localforage.getItem( key )
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}
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export const localSaveAny = async( value:any,key?:string )=>{
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if(!key) key=`MJ:r:${Date.now()}:${Math.floor(Math.random() * 100)}` ;
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await localSave(key,value);
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return key;
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}
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export function img2base64(img:any) {
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let canvas = document.createElement('canvas');
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canvas.width = img.width;
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canvas.height = img.height;
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let ctx = canvas.getContext('2d');
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if( ! ctx) return "";
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ctx.drawImage(img, 0, 0);
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return canvas.toDataURL('image/jpeg');
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}
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export function url2base64More(url:string,key?:string){
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return new Promise<{key:string,base64:string}>((resolve, reject) => {
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const img = new Image();
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img.crossOrigin = "anonymous";
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img.onload=()=>{
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const base64 = img2base64(img) ;
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localSaveAny(base64,key).then(d=>resolve({key:d, base64})).catch(e=>reject(e));
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}
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img.onerror=(e)=>reject(e);
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img.src = url;
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});
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}
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export const url2base64= async (url:string,key?:string)=>{
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try{
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return await url2base64More (url,key);
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}catch(e){
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return await url2base64More( wsrvUrl(url) ,key);
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}
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}
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export const wsrvUrl=(url:string)=>{
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const arr = url.split(/([a-z\-]+)ttachments/ig, 3 );
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if( arr.length==3){
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url= `https://cdn.discordapp.com/${arr[1]}ttachments`+ arr[2];
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}
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return `https://wsrv.nl/?url=`+ encodeURIComponent(url);
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}
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export const mjImgUrl= (url:string)=>{
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if (gptServerStore.myData.MJ_CDN_WSRV || homeStore.myData.session.isWsrv ) return wsrvUrl(url);
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return url;
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}
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export const getMjAll= async ( ChatState:Chat.ChatState)=>{
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let rz:Chat.Chat[]=[]
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ChatState.chat.forEach(v=>{
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// mlog('uid>>', v.uuid );
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v.data.forEach(chat=>{
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if( chat.mjID ){
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// mlog('MJID>> ',chat.mjID);
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rz.push(chat );
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}
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})
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});
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return rz ;
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}
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