Module 989707

function(e,r,i){i.d(r,{ConversionFailureReason:()=>p,maybeConvertToWebP:()=>b}),i(393431),i(532706),i(42231),i(232424),i(949626),i(767709),i(65162),i(323874),i(14289),i(35956);var t,n=i(181370),a=i.n(n),o=i(626584),s=i(115943),c=i.n(s);let l=i(513388);class u{img;originalBuffer;constructor(e,r){this.img=e,this.originalBuffer=r}static create(e){let r=null;try{let i=c().decode(e);r=new u(i,e)}catch(e){}return r}hasTransparency(){if(4!==this.img.ctype&&6!==this.img.ctype)return!1;let e=new Uint8Array(c().toRGBA8(this.img)[0]);for(let r=3;r<e.length;r+=4)if(e[r]<255)return!0;return!1}isAnimated(){return null!=this.img.tabs.acTL}isPng8(){return 3===this.img.ctype&&this.img.depth<=8}async hasSrgbIccProfile(){let e=await l.load(this.originalBuffer,{async:!0,expanded:!0,includeUnknown:!0});if(null==e.icc)return!0;let r=e.icc;for(let e of Object.keys(r))if("ICC Description"===e&&r[e]?.description!=null&&""!==r[e].description){if(r[e].description.toLowerCase().includes("srgb"))return!0;break}return!1}getBuffer(){return this.originalBuffer}}let{detectFile:f}=i(42640);class d{static create(e){let r=null,i=f(new Uint8Array(e,0,Math.min(64,e.byteLength)));return"image/png"===i?.mimeType&&(r=u.create(e)),r}}let h=new o.A("WebP");var p=((t={}).ALREADY_WEBP="already_webp",t.UNSUPPORTED_FORMAT="unsupported_format",t.ANIMATED_IMAGE="animated_image",t.HAS_TRANSPARENCY="has_transparency",t.PNG8_FORMAT="png8_format",t.INSUFFICIENT_SAVINGS="insufficient_savings",t.CONVERSION_FAILED="conversion_failed",t.CORRUPTED_FILE="corrupted_file",t.PIXEL_HASH_MISMATCH="pixel_hash_mismatch",t.ICC_NON_SRGB_PROFILE="icc_non_srgb_profile",t.ICC_DETECTION_FAILED="icc_detection_failed",t.UNKNOWN_ERROR="unknown_error",t);async function m(e){let r,i;if("image/webp"===e.type)return h.verbose("[WebP] File already WebP format"),"already_webp";if(!["image/png"].includes(e.type))return h.verbose(`[WebP] Unsupported format: ${e.type}`),"unsupported_format";try{r="function"==typeof e.arrayBuffer?await e.arrayBuffer():await new Promise((r,i)=>{let t=new FileReader;t.onload=()=>r(t.result),t.onerror=()=>i(Error("Failed to read file as ArrayBuffer")),t.readAsArrayBuffer(e)})}catch(e){return h.warn("[WebP] Failed to read file data:",e),"conversion_failed"}try{if(i=d.create(r),null==i)throw Error("DiscordImage.create returned null");if(i.hasTransparency())return h.verbose("[webp] png uses actual transparency - skipping conversion"),"has_transparency";if(i.isAnimated())return h.verbose("[webp] png is animated (apng) - skipping conversion"),"animated_image";if(i.isPng8())return h.verbose("[webp] png is PNG8 format (indexed color) - skipping conversion"),"png8_format"}catch(e){return h.warn("[WebP] PNG analysis failed:",e),"corrupted_file"}try{if(!await i.hasSrgbIccProfile())return"icc_non_srgb_profile"}catch(e){return h.warn("[WebP] ICC profile detection failed:",e),"icc_detection_failed"}return null}function g(e){let r=new Uint8Array(e.data.buffer);return a()(r).toString(16)}async function w(e){let r=document.createElement("canvas"),i=r.getContext("2d");if(null==i)throw Error("could not get canvas context");let t=new Image,n=URL.createObjectURL(e);try{await new Promise((e,r)=>{t.onload=()=>e(),t.onerror=()=>r(Error("failed to load image")),t.src=n}),r.width=t.width,r.height=t.height,i.drawImage(t,0,0)}finally{URL.revokeObjectURL(n)}let a=await new Promise(e=>{r.toBlob(e,"image/webp",1)});if(null==a)throw Error("failed to convert to webp");let o=performance.now(),s=await i.getImageData(0,0,r.width,r.height);i.clearRect(0,0,r.width,r.height);let c=new Image,l=URL.createObjectURL(a);try{await new Promise((e,r)=>{c.onload=()=>e(),c.onerror=()=>r(Error("failed to load image")),c.src=l}),i.drawImage(c,0,0)}finally{URL.revokeObjectURL(l)}let u=await i.getImageData(0,0,r.width,r.height),f=g(s),d=g(u),p=f===d,m=performance.now()-o;return(h.verbose(`[WebP] Pixel hash results: fileName=${e.name} fileLength={${e.size}} width=${c.width} height=${c.height} pixelHash=${f} mezzanineFileLength={${a.size}} mezzaninePixelHash=${d} match=${p} elapsed_ms=${Math.round(m)}`),p)?{success:!0,webpBlob:a,pixelHashTimeMs:m}:{success:!1,reason:"pixel_hash_mismatch",pixelHashTimeMs:m}}async function b(e){let r;if(null==e)throw Error("file is null or undefined");h.verbose(`[WebP] Starting conversion for: ${e.name}`);let i=performance.now();function t(r){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:e.size;return{success:!1,originalFile:e,sizeBefore:e.size,sizeAfter:t,compressionRatio:e.size>0?t/e.size:1,reason:r,compressTimeMs:Math.round(performance.now()-i)}}try{let n=await m(e);if(null!=n)return h.verbose(`[WebP] Conversion rejected: ${n}`),t(n);let a=await w(e);if(!a.success||null==a.webpBlob)return t(a.reason??"unknown_error");let o=a.webpBlob,s=e.size>0?o.size/e.size:1,c=1-s;if(c<0)return h.verbose(`[WebP] Insufficient savings: ${Math.round(100*c)}% < 0% (${e.size} -> ${o.size} bytes)`),t("insufficient_savings",o.size);return r=performance.now()-i,h.verbose(`[WebP] Conversion successful: ${e.name} to WebP in ${Math.round(r)}ms`),{success:!0,originalFile:e,convertedBlob:o,sizeBefore:e.size,sizeAfter:o.size,compressionRatio:s,hashTimeMs:a.pixelHashTimeMs,compressTimeMs:Math.round(r)}}catch(r){return h.error(`[WebP] Conversion failed for ${e.name}:`,r),t("conversion_failed")}}}