import{r as e,f as t,h as i,g as s}from"./p-386e91ad.js"; /** * MediaStream ImageCapture polyfill * * @license * Copyright 2018 Google Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */let a=window.ImageCapture;void 0===a&&(a=class{constructor(e){if("video"!==e.kind)throw new DOMException("NotSupportedError");this._videoStreamTrack=e,"readyState"in this._videoStreamTrack||(this._videoStreamTrack.readyState="live"),this._previewStream=new MediaStream([e]),this.videoElement=document.createElement("video"),this.videoElementPlaying=new Promise((e=>{this.videoElement.addEventListener("playing",e)})),HTMLMediaElement?this.videoElement.srcObject=this._previewStream:this.videoElement.src=URL.createObjectURL(this._previewStream),this.videoElement.muted=!0,this.videoElement.setAttribute("playsinline",""),this.videoElement.play(),this.canvasElement=document.createElement("canvas"),this.canvas2dContext=this.canvasElement.getContext("2d")}get videoStreamTrack(){return this._videoStreamTrack}getPhotoCapabilities(){return new Promise((function(e,t){const i={current:0,min:0,max:0};e({exposureCompensation:i,exposureMode:"none",fillLightMode:["none"],focusMode:"none",imageHeight:i,imageWidth:i,iso:i,redEyeReduction:!1,whiteBalanceMode:"none",zoom:i}),t(new DOMException("OperationError"))}))}setOptions(e={}){return new Promise((function(){}))}takePhoto(){const e=this;return new Promise((function(t,i){if("live"!==e._videoStreamTrack.readyState)return i(new DOMException("InvalidStateError"));e.videoElementPlaying.then((()=>{try{e.canvasElement.width=e.videoElement.videoWidth,e.canvasElement.height=e.videoElement.videoHeight,e.canvas2dContext.drawImage(e.videoElement,0,0),e.canvasElement.toBlob(t)}catch(e){i(new DOMException("UnknownError"))}}))}))}grabFrame(){const e=this;return new Promise((function(t,i){if("live"!==e._videoStreamTrack.readyState)return i(new DOMException("InvalidStateError"));e.videoElementPlaying.then((()=>{try{e.canvasElement.width=e.videoElement.videoWidth,e.canvasElement.height=e.videoElement.videoHeight,e.canvas2dContext.drawImage(e.videoElement,0,0),t(window.createImageBitmap(e.canvasElement))}catch(e){i(new DOMException("UnknownError"))}}))}))}}),window.ImageCapture=a;const o=class{constructor(t){e(this,t),this.hasMultipleCameras=!1,this.hasFlash=!1,this.flashModes=[],this.flashMode="off",this.handlePickFile=()=>{},this.handleShutterClick=()=>{console.debug("shutter click"),this.capture()},this.handleRotateClick=()=>{this.rotate()},this.handleClose=()=>{this.handlePhoto&&this.handlePhoto(null)},this.handleFlashClick=()=>{this.cycleFlash()},this.handleCancelPhoto=()=>{const e=this.stream&&this.stream.getTracks()[0];let t=e&&e.getConstraints();this.photo=null,this.photoSrc=null,t?this.initCamera({video:{facingMode:t.facingMode}}):this.initCamera()},this.handleAcceptPhoto=()=>{this.handlePhoto&&this.handlePhoto(this.photo)},this.handleFileInputChange=async e=>{const t=e.target.files[0];try{const e=await this.getOrientation(t);console.debug("Got orientation",e),this.photoOrientation=e}catch(e){}this.handlePhoto&&this.handlePhoto(t)},this.handleVideoMetadata=e=>{console.debug("Video metadata",e)},this.facingMode="user",this.handlePhoto=void 0,this.hidePicker=!1,this.handleNoDeviceError=void 0,this.noDevicesText="No camera found",this.noDevicesButtonText="Choose image",this.photo=void 0,this.photoSrc=void 0,this.showShutterOverlay=!1,this.flashIndex=0,this.hasCamera=null,this.rotation=0,this.deviceError=null}async componentDidLoad(){this.defaultConstraints={video:{facingMode:this.facingMode}},await this.queryDevices(),await this.initCamera()}disconnectedCallback(){this.stopStream(),this.photoSrc&&URL.revokeObjectURL(this.photoSrc)}hasImageCapture(){return"ImageCapture"in window}async queryDevices(){try{const e=(await navigator.mediaDevices.enumerateDevices()).filter((e=>"videoinput"==e.kind));this.hasCamera=!!e.length,this.hasMultipleCameras=e.length>1}catch(e){this.deviceError=e}}async initCamera(e){e||(e=this.defaultConstraints);try{const t=await navigator.mediaDevices.getUserMedia(Object.assign({video:!0,audio:!1},e));this.initStream(t)}catch(e){this.deviceError=e,this.handleNoDeviceError&&this.handleNoDeviceError(e)}}async initStream(e){this.stream=e,this.videoElement.srcObject=e,this.hasImageCapture()?(this.imageCapture=new window.ImageCapture(e.getVideoTracks()[0]),await this.initPhotoCapabilities(this.imageCapture)):(this.deviceError="No image capture",this.handleNoDeviceError&&this.handleNoDeviceError()),t(this.el)}async initPhotoCapabilities(e){const t=await e.getPhotoCapabilities();t.fillLightMode&&t.fillLightMode.length>1&&(this.flashModes=t.fillLightMode.map((e=>e)),this.flashMode?(this.flashMode=this.flashModes[this.flashModes.indexOf(this.flashMode)]||"off",this.flashIndex=this.flashModes.indexOf(this.flashMode)||0):this.flashIndex=0)}stopStream(){this.videoElement&&(this.videoElement.srcObject=null),this.stream&&this.stream.getTracks().forEach((e=>e.stop()))}async capture(){if(this.hasImageCapture())try{const e=await this.imageCapture.takePhoto({fillLightMode:this.flashModes.length>1?this.flashMode:void 0});await this.flashScreen(),this.promptAccept(e)}catch(e){console.error("Unable to take photo!",e)}this.stopStream()}async promptAccept(e){this.photo=e;const t=await this.getOrientation(e);if(console.debug("Got orientation",t),this.photoOrientation=t,t)switch(t){case 1:case 2:this.rotation=0;break;case 3:case 4:this.rotation=180;break;case 5:case 6:this.rotation=90;break;case 7:case 8:this.rotation=270}this.photoSrc=URL.createObjectURL(e)}getOrientation(e){return new Promise((t=>{const i=new FileReader;i.onload=e=>{const i=new DataView(e.target.result);if(65496!==i.getUint16(0,!1))return t(-2);const s=i.byteLength;let a=2;for(;a0&&(this.flashIndex=(this.flashIndex+1)%this.flashModes.length,this.setFlashMode(this.flashModes[this.flashIndex]))}async flashScreen(){return new Promise((e=>{this.showShutterOverlay=!0,setTimeout((()=>{this.showShutterOverlay=!1,e()}),100)}))}iconExit(){return"data:image/svg+xml,%3Csvg version='1.1' id='Layer_1' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 512 512' enable-background='new 0 0 512 512' xml:space='preserve'%3E%3Cg id='Icon_5_'%3E%3Cg%3E%3Cpath fill='%23FFFFFF' d='M402.2,134L378,109.8c-1.6-1.6-4.1-1.6-5.7,0L258.8,223.4c-1.6,1.6-4.1,1.6-5.7,0L139.6,109.8 c-1.6-1.6-4.1-1.6-5.7,0L109.8,134c-1.6,1.6-1.6,4.1,0,5.7l113.5,113.5c1.6,1.6,1.6,4.1,0,5.7L109.8,372.4c-1.6,1.6-1.6,4.1,0,5.7 l24.1,24.1c1.6,1.6,4.1,1.6,5.7,0l113.5-113.5c1.6-1.6,4.1-1.6,5.7,0l113.5,113.5c1.6,1.6,4.1,1.6,5.7,0l24.1-24.1 c1.6-1.6,1.6-4.1,0-5.7L288.6,258.8c-1.6-1.6-1.6-4.1,0-5.7l113.5-113.5C403.7,138.1,403.7,135.5,402.2,134z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"}iconPhotos(){return i("svg",{xmlns:"http://www.w3.org/2000/svg",width:"512",height:"512",viewBox:"0 0 512 512"},i("path",{d:"M450.29,112H142c-34,0-62,27.51-62,61.33V418.67C80,452.49,108,480,142,480H450c34,0,62-26.18,62-60V173.33C512,139.51,484.32,112,450.29,112Zm-77.15,61.34a46,46,0,1,1-46.28,46A46.19,46.19,0,0,1,373.14,173.33Zm-231.55,276c-17,0-29.86-13.75-29.86-30.66V353.85l90.46-80.79a46.54,46.54,0,0,1,63.44,1.83L328.27,337l-113,112.33ZM480,418.67a30.67,30.67,0,0,1-30.71,30.66H259L376.08,333a46.24,46.24,0,0,1,59.44-.16L480,370.59Z"}),i("path",{d:"M384,32H64A64,64,0,0,0,0,96V352a64.11,64.11,0,0,0,48,62V152a72,72,0,0,1,72-72H446A64.11,64.11,0,0,0,384,32Z"}))}iconConfirm(){return"data:image/svg+xml,%3Csvg version='1.1' id='Layer_1' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 512 512' enable-background='new 0 0 512 512' xml:space='preserve'%3E%3Ccircle fill='%232CD865' cx='256' cy='256' r='256'/%3E%3Cg id='Icon_1_'%3E%3Cg%3E%3Cg%3E%3Cpath fill='%23FFFFFF' d='M208,301.4l-55.4-55.5c-1.5-1.5-4-1.6-5.6-0.1l-23.4,22.3c-1.6,1.6-1.7,4.1-0.1,5.7l81.6,81.4 c3.1,3.1,8.2,3.1,11.3,0l171.8-171.7c1.6-1.6,1.6-4.2-0.1-5.7l-23.4-22.3c-1.6-1.5-4.1-1.5-5.6,0.1L213.7,301.4 C212.1,303,209.6,303,208,301.4z'/%3E%3C/g%3E%3C/g%3E%3C/g%3E%3C/svg%3E"}iconReverseCamera(){return"data:image/svg+xml,%3Csvg version='1.1' id='Layer_1' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 512 512' enable-background='new 0 0 512 512' xml:space='preserve'%3E%3Cg%3E%3Cpath fill='%23FFFFFF' d='M352,0H160C72,0,0,72,0,160v192c0,88,72,160,160,160h192c88,0,160-72,160-160V160C512,72,440,0,352,0z M356.7,365.8l-3.7,3.3c-27,23.2-61.4,35.9-96.8,35.9c-72.4,0-135.8-54.7-147-125.6c-0.3-1.9-2-3.3-3.9-3.3H64 c-3.3,0-5.2-3.8-3.2-6.4l61.1-81.4c1.6-2.1,4.7-2.1,6.4-0.1l63.3,81.4c2,2.6,0.2,6.5-3.2,6.5h-40.6c-2.5,0-4.5,2.4-3.9,4.8 c11.5,51.5,59.2,90.6,112.4,90.6c26.4,0,51.8-9.7,73.7-27.9l3.1-2.5c1.6-1.3,3.9-1.1,5.3,0.3l18.5,18.6 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type='text/css'%3E .st0%7Bfill:%23FFFFFF;%7D%0A%3C/style%3E%3Cpath class='st0' d='M287.2,211c-1.6,0-2.7-1.3-2.4-2.7L328.4,5c1-4.4-5.8-6.9-8.9-3.2L77,293.8c-2.5,3-0.1,7.2,3.9,7.2h143.9 c1.6,0,2.7,1.3,2.4,2.7L183.6,507c-1,4.4,5.8,6.9,8.9,3.2l242.5-292c2.5-3,0.1-7.2-3.9-7.2L287.2,211L287.2,211z'/%3E%3Cg%3E%3Cpath class='st0' d='M321.3,186l74-186H438l74,186h-43.5l-11.9-32.5h-80.9l-12,32.5H321.3z M415.8,47.9l-27.2,70.7h54.9l-27.2-70.7 H415.8z'/%3E%3C/g%3E%3C/svg%3E"}render(){return i("div",{class:"camera-wrapper"},i("div",{class:"camera-header"},i("section",{class:"items"},i("div",{class:"item close",onClick:e=>this.handleClose(e)},i("img",{src:this.iconExit()})),i("div",{class:"item flash",onClick:e=>this.handleFlashClick(e)},this.flashModes.length>0&&i("div",null,"off"==this.flashMode?i("img",{src:this.iconFlashOff()}):"","auto"==this.flashMode?i("img",{src:this.iconFlashAuto()}):"","flash"==this.flashMode?i("img",{src:this.iconFlashOn()}):"")))),(!1===this.hasCamera||!!this.deviceError)&&i("div",{class:"no-device"},i("h2",null,this.noDevicesText),i("label",{htmlFor:"_pwa-elements-camera-input"},this.noDevicesButtonText),i("input",{type:"file",id:"_pwa-elements-camera-input",onChange:this.handleFileInputChange,accept:"image/*",class:"select-file-button"})),this.photoSrc?i("div",{class:"accept"},i("div",{class:"accept-image",style:Object.assign({backgroundImage:`url(${this.photoSrc})`},{})})):i("div",{class:"camera-video"},this.showShutterOverlay&&i("div",{class:"shutter-overlay"}),this.hasImageCapture()?i("video",{ref:e=>this.videoElement=e,onLoadedMetaData:this.handleVideoMetadata,autoplay:!0,playsinline:!0}):i("canvas",{ref:e=>this.canvasElement=e,width:"100%",height:"100%"}),i("canvas",{class:"offscreen-image-render",ref:e=>this.offscreenCanvas=e,width:"100%",height:"100%"})),this.hasCamera&&i("div",{class:"camera-footer"},this.photo?i("section",{class:"items"},i("div",{class:"item accept-cancel",onClick:e=>this.handleCancelPhoto(e)},i("img",{src:this.iconRetake()})),i("div",{class:"item accept-use",onClick:e=>this.handleAcceptPhoto(e)},i("img",{src:this.iconConfirm()}))):[!this.hidePicker&&i("div",{class:"pick-image",onClick:this.handlePickFile},i("label",{htmlFor:"_pwa-elements-file-pick"},this.iconPhotos()),i("input",{type:"file",id:"_pwa-elements-file-pick",onChange:this.handleFileInputChange,accept:"image/*",class:"pick-image-button"})),i("div",{class:"shutter",onClick:this.handleShutterClick},i("div",{class:"shutter-button"})),i("div",{class:"rotate",onClick:this.handleRotateClick},i("img",{src:this.iconReverseCamera()}))]))}static get assetsDirs(){return["icons"]}get el(){return s(this)}};o.style=":host{--header-height:4em;--footer-height:9em;--header-height-landscape:3em;--footer-height-landscape:6em;--shutter-size:6em;--icon-size-header:1.5em;--icon-size-footer:2.5em;--margin-size-header:1.5em;--margin-size-footer:2.0em;font-family:-apple-system, BlinkMacSystemFont,\n “Segoe UI”, “Roboto”, “Droid Sans”, “Helvetica Neue”, sans-serif;display:block;width:100%;height:100%}.items{-webkit-box-sizing:border-box;box-sizing:border-box;display:-ms-flexbox;display:flex;width:100%;height:100%;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center}.items .item{-ms-flex:1;flex:1;text-align:center}.items .item:first-child{text-align:left}.items .item:last-child{text-align:right}.camera-wrapper{position:relative;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;width:100%;height:100%}.camera-header{color:white;background-color:black;height:var(--header-height)}.camera-header .items{padding:var(--margin-size-header)}.camera-footer{position:relative;color:white;background-color:black;height:var(--footer-height)}.camera-footer .items{padding:var(--margin-size-footer)}@media (max-height: 375px){.camera-header{--header-height:var(--header-height-landscape)}.camera-footer{--footer-height:var(--footer-height-landscape)}.camera-footer .shutter{--shutter-size:4em}}.camera-video{position:relative;-ms-flex:1;flex:1;overflow:hidden;background-color:black}video{width:100%;height:100%;max-height:100%;min-height:100%;-o-object-fit:cover;object-fit:cover;background-color:black}.pick-image{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;position:absolute;left:var(--margin-size-footer);top:0;height:100%;width:var(--icon-size-footer);color:white}.pick-image input{visibility:hidden}.pick-image svg{cursor:pointer;fill:white;width:var(--icon-size-footer);height:var(--icon-size-footer)}.shutter{position:absolute;left:50%;top:50%;width:var(--shutter-size);height:var(--shutter-size);margin-top:calc(var(--shutter-size) / -2);margin-left:calc(var(--shutter-size) / -2);border-radius:100%;background-color:#c6cdd8;padding:12px;-webkit-box-sizing:border-box;box-sizing:border-box}.shutter:active .shutter-button{background-color:#9da9bb}.shutter-button{background-color:white;border-radius:100%;width:100%;height:100%}.rotate{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center;position:absolute;right:var(--margin-size-footer);top:0;height:100%;width:var(--icon-size-footer);color:white}.rotate img{width:var(--icon-size-footer);height:var(--icon-size-footer)}.shutter-overlay{z-index:5;position:absolute;width:100%;height:100%;background-color:black}.error{width:100%;height:100%;color:white;display:-ms-flexbox;display:flex;-ms-flex-pack:center;justify-content:center;-ms-flex-align:center;align-items:center}.no-device{background-color:black;-ms-flex:1;flex:1;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;-ms-flex-align:center;align-items:center;-ms-flex-pack:center;justify-content:center;color:white}.no-device label{cursor:pointer;background:#fff;border-radius:6px;padding:6px 8px;color:black}.no-device input{visibility:hidden;height:0;margin-top:16px}.accept{background-color:black;-ms-flex:1;flex:1;overflow:hidden}.accept .accept-image{width:100%;height:100%;max-height:100%;background-position:center center;background-size:cover;background-repeat:no-repeat}.close img{cursor:pointer;width:var(--icon-size-header);height:var(--icon-size-header)}.flash img{width:var(--icon-size-header);height:var(--icon-size-header)}.accept-use img{width:var(--icon-size-footer);height:var(--icon-size-footer)}.accept-cancel img{width:var(--icon-size-footer);height:var(--icon-size-footer)}.offscreen-image-render{top:0;left:0;visibility:hidden;pointer-events:none;width:100%;height:100%}";export{o as pwa_camera}