import ConvertViews from '@/utils/ConvertViews'
import browser from '@/utils/browser'

const views = new ConvertViews()

let sourceApp = null,
    targetApp = null 
  
const isEdit = browser.urlHasValue('adjust')

let panoData //= {p1:{id:0},p2:{id:1}}//默认
let targetPano /* = isEdit ? null : [//targetPano
                        {position: new THREE.Vector3( -5.313605730801787,  -4.889868407960505,  1.237447893355817),},
                        {position: new THREE.Vector3( -5.337403524084278,  -2.5012228235167737, 1.2808838933558175),} 
                    ]    */
export function setPanoWithBim(data){
    if(!isEdit){
        panoData = data 
     }  
}
export function flyToP1P2(data){
    //left
    views.flyToPano(sourceApp, data.id,  {duration : views.settings.durations.flyToPano}) 
    
    {//right
        views.bimFlyTo({position:data.position,  duration : views.settings.durations.flyToPano})
    }
}
/* export function flyToP1P2(data){
    //left
    if(sourceApp.sceneType == 'laser'){
        sourceApp.viewer.images360.flyToPano({pano:sourceApp.viewer.images360.getPano(data.id)}) 
    }else{
        let player = sourceApp.app.core.get('Player')
        player.flyToPano({pano:model.panos.index[data.id]})  
    }
    
    {//right
        views.bimFlyTo({position:data.position})
    }
} */

/* const getSourcePanos = (sourceApp)=>{
    let sourcePanos
    if(sourceApp.sceneType == 'laser'){  
        sourcePanos = [sourceApp.viewer.images360.panos[panoData.p1.id], sourceApp.viewer.images360.panos[panoData.p2.id]], //sourceApp.viewer.images360.panos.slice(0, 2),
          
        sourceApp.Potree.settings.rotAroundPoint = false
        
    }else if(sourceApp.sceneType == 'kankan'){ 
        sourcePanos = [sourceApp.app.core.get('Player').model.panos.index[panoData.p1.id], sourceApp.app.core.get('Player').model.panos.index[panoData.p2.id]],//sourceApp.app.core.get('Player').model.panos.list.slice(0, 2), 
        
    }
    return sourcePanos
} */
 
const initConvertView = (isSwitchScene) => {  

    if (sourceApp && targetApp) {
        if(targetApp.sceneType == 'bim'){  
            views.bindWithBim( sourceApp, targetApp, panoData/* getSourcePanos(sourceApp),  targetPano */) 
            
        }else if(sourceApp.sceneType == targetApp.sceneType){
            
            views.bindWithSameType(sourceApp,targetApp, isSwitchScene)
             
        }
            
    }
}

export function singleConvert(lastFakeApp, targetApp ){//单屏转换

    if(targetApp.sceneType == 'bim'){
         
        views.fakeWithBim(lastFakeApp, targetApp, getSourcePanos(sourceApp), targetPano)
    } 
    
}

let isSwitchScene

 
export function beforeChangeURL(which  ){
    //if (views.loaded ) {
        isSwitchScene = true
        views.clear({ dontClearTarget: targetApp && targetApp.sceneType == 'bim' })
    //} 
}

/**
 * 左屏加载
 * @param {String} type kankan|laser
 */
export function loadSourceScene(sourceFrame,type,mode) {
     
    /* if (views.loaded ) {
        isSwitchScene = true
        views.clear({ dontClearTarget: targetApp.sceneType == 'bim' })
    } */
    
    Log('loadSourceScene, ' + type)
    sourceApp = window.app1 = null 
    let win = sourceFrame.value.contentWindow  
    win.sceneType = type
    
    
    let loaded = ()=>{ 
        sourceApp = window.app1 = win
        initConvertView(isSwitchScene && 'source')  
    }
    
    
    if(type == 'laser'){
        win.loaded.then(sdk => {
            sdk.scene.changeMode(mode)  
            laserLoaded(win,mode)
            loaded()
        })  
    }else if(type == 'kankan'){  
        win.app.Scene.on('loaded', (e) => {
            
            loaded()
        })
    }
}

/**
 * 右屏加载
 * @param {String} type kankan|laser|bim
 * @param {mode} mode 0|1
 */
export function loadTargetScene(targetFrame, type, mode) { 
    
    Log('loadTargetScene, ' + type)
     
    if (views.loaded ) {
        
        views.clear( )
    }
    targetApp = window.app2 = null 
    
    
    let win = targetFrame.value.contentWindow   //其实只用赋值一次
    win.sceneType = type
    
    let loaded = ()=>{
        targetApp = window.app2 = win
         
       
        initConvertView( 'target')
    }
    
    
    
    if(type == 'kankan'){  
        win.app.Scene.on('loaded', () => { 
            loaded()
        })
    }else{
        win.loaded.then(sdk => {
            //targetApp.viewer.scene.changeMode(mode)  
            if(type == 'laser'){
                laserLoaded(win,mode)
            }else if(type == 'bim'){
            } 
          
            loaded()
        }) 
        
    }     

}

/* views.addEventListener('sendCameraData', e => {
    //同步右侧数据到左侧
    if(sourceApp.sceneType == 'laser'){
        sourceApp.viewer.mainViewport.view.position.copy(e.data.position)
        sourceApp.viewer.mainViewport.view.lookAt(e.data.target)
    }
}) */


window.Log = function(value, color, fontSize){ 
    color = color || '#ff4399'
    fontSize = fontSize || 13
    console.warn(`%c${value}`, `color:${color};font-size:${fontSize}px`) 
}
  
function laserLoaded(app,mode){
    if(!app.viewer){
        return console.error('!app.viewer', app.viewer)
    }
    
    app.viewer.images360.cancelFlyToPano() 
    app.viewer.mainViewport.view.minPitch += 0.01 //防止bim垂直视角上的闪烁（似乎是因 up 要乘以某矩阵导致微小偏差所致）
    app.viewer.mainViewport.view.minPitch -= 0.01
    app.viewer.images360.panos.forEach(pano=>{
        app.viewer.updateVisible(pano.label2, 'notDisplay', true)
        pano.dispatchEvent({type:'changeMarkerTex',name:'ring'})
    }) 
    //app.Potree.settings.pointDensity = 'high'
    app.Potree.settings.UserDensityPercent = 1 ; //因为nodeMaxLevel不同，感觉只有最高质量能看起来一样
    app.viewer.setPointLevels()
    app.Potree.settings.rotAroundPoint = false   //去除原因：比较好同步，尤其当左边在当前点位，右边同步后却离开当前点位的话拖拽就会绕点旋转了
    setTimeout(()=>{//laser的代码中莫名会请求showPointCloud，所以尽量晚一点覆盖它
        app.Potree.settings.displayMode = mode == 0 ? "showPanos" : "showPointCloud"
    },1000)

}


window.addEventListener('mouseup',(e)=>{
    //iframe的window的mouseup 在拖拽出窗口外居然不执行，只好用全局的通知它们
    sourceApp && sourceApp.sceneType == 'laser' && sourceApp.viewer && sourceApp.viewer.inputHandler.onMouseUp(e)  
    targetApp && targetApp.sceneType == 'laser' && targetApp.viewer && targetApp.viewer.inputHandler.onMouseUp(e) 
    views.dispatchEvent({type:'globalMouseUp'})

})

  
export default {
    views,
    get sourceInst() {
        return sourceApp
    },
    get targetInst() {
        return targetApp
    },
    
}

/* 


matchPanos:[
    {
        id: 0,
        position : {x: 1, y: 1, z: 1}

    },
    {
        id: 3
        position : {x: 2, y: 1, z: 2}

    }
]

 */