import nodeUtil from"../core/utils/node-util";import deviceUtil from"../utils/device-util";import eventUtil from"../core/utils/event-util";import{promisic}from"../utils/util";Component({options:{pureDataPattern:/urls|cells|preview|remove|sizeType|maxImageSize|clear/},behaviors:["wx://form-field"],externalClasses:["l-class","l-item-class"],properties:{urls:{type:Array,value:null},cells:{type:Array,value:null},size:{type:Number,value:null},mode:{type:String,value:"aspectFit"},preview:{type:Boolean,value:!0},remove:{type:Boolean,value:!0},count:{type:Number,value:9},sizeType:{optionalTypes:[Array,String],value:["original","compressed"]},maxImageSize:{type:Number,value:0},clear:{type:Boolean,value:!1},custom:{type:Boolean,value:!1},value:{type:Array,value:[]}},data:{itemSizePercentage:null},observers:{clear(e){e&&(console.warn("clear 属性已废弃，请使用 linClearImage 函数 或 urls 属性清空图片\n 详情信息参考："),this.setData({value:[],clear:!1}))},"urls,cells":function(e,t){if(!e&&!t)return;let a=[];if(e)a=e;else if(t)for(const e of t)Object.prototype.hasOwnProperty.call(e,"url")&&a.push(e.url);this.setData({value:a.slice(0,this.data.count)})},async size(e){if(!e)return void this.setData({itemSizePercentage:null});const t=await nodeUtil.getNodeRectFromComponent(this,".lin-image-picker__container"),a=10/e*10-20/deviceUtil.px2rpx(t.right-t.left)*100+"%;";this.setData({itemSizePercentage:a})},custom(e){e&&console.warn("custom 已弃用，请勿使用该属性，直接传入 slot 即可")}},methods:{onTapImage(e){const t=this,a=this.data.value,i=e.currentTarget.dataset.imageIndex,l=a[i],r={all:a,index:i,current:l};eventUtil.emit(this,"lintap",r),this.data.preview&&wx.previewImage({urls:a,current:l,success(){eventUtil.emit(t,"linpreview",r)}},!0)},onTapRemove(e){const t=this.data.value,a=e.currentTarget.dataset.imageIndex,i={all:t,index:a,current:t[a]};eventUtil.emit(this,"linremovetap",i),this.data.remove&&this._removeImageByIndex(a)},async onTapAdd(){let{value:e,count:t,sizeType:a,maxImageSize:i}=this.data;const l=t-e.length;if(e.length>=t||l<=0)return;const r=await promisic(wx.chooseImage)({count:l,sizeType:a,sourceType:["album","camera"]}),s=[],n=[];r.tempFiles.forEach(e=>{const{path:t,size:a}=e;a>i&&i>0?n.push(t):s.push(t)}),this.setData({value:e.concat(s)},()=>{const e={all:this.data.value,current:s,oversize:n};eventUtil.emit(this,"linadd",e),eventUtil.emit(this,"linchange",e),eventUtil.emit(this,"linoversize",e)})},getValues(){return this.data.value},_removeImageByIndex(e){const t=this.data.value,a=t[e];t.splice(e,1);const i={index:e,current:a,all:t};this.setData({value:t},()=>{eventUtil.emit(this,"linremove",i)})},linRemoveImage(e){this._removeImageByIndex(e)},linClearImage(){this.setData({value:[]})},linGetValue(){return this.data.value}}});