package com.shsening.autouploadvideos


import android.app.Instrumentation
import android.content.Context
import android.os.SystemClock
import android.os.Handler

class ActionKuaishou (private var fragment:UploadFragment, private var context:Context, private var threadHandler: Handler, private var videoInfo:Utils.VideoUploadTaskInfo){


    private var webView = fragment.webView


    var jsCode_CheckContentLoaded = """
        document.querySelector("#joyride-wrapper > section") !== null
    """.trimIndent()
    var jsCode_CheckVideoUploadFinished = """
        document.querySelector("#preview-tours > section > div > div:nth-child(3) > div > div:nth-child(2)").innerText =='重新上传'
    """.trimIndent()
    var jsCode_PublishVideo_Finished ="document.querySelector('#main-container > div > div > div:nth-child(1) > h2') !== null"

    var jsPath_PublishVideo ="#joyride-wrapper > main > div:nth-child(2) > div:nth-child(2) > div > div:nth-child(6) > div > div"


    /**
     * setting video description information .
     * Title,description(including # and @ ) publish datetime etc
     */
    private fun updatePostDescription(){

        WebviewUtils.addValueToDiv(webView,"#work-description-edit",videoInfo.description)

        // do not allow download
        WebviewUtils.simpleElementClick(webView,"#setting-tours > div:nth-child(2) > div > label:nth-child(2)")

        // do not show same city
        WebviewUtils.simpleElementClick(webView,"#setting-tours > div:nth-child(2) > div > label:nth-child(3)")

        //Scheduled publish
        WebviewUtils.simpleElementClick(webView,"#setting-tours > div:nth-child(4) > div > div > label:nth-child(2)")

        addValueToDatePickerInput(true,"#setting-tours > div:nth-child(4) > div > div:nth-child(2) > div > div > input",videoInfo.datetime)
        // 在主线程中设置延迟执行
        threadHandler.postDelayed(Runnable {
            startToPublishVideo()
        }, 3000)
    }


    fun checkIfContentLoaded() {
        webView.postDelayed({
            webView.evaluateJavascript(jsCode_CheckContentLoaded) { result ->
                if (result == "true") {
                    simulateSwipeAndUploadVideo()
                } else {
                    webView.postDelayed({
                        checkIfContentLoaded()
                    }, 1000) // 1秒后再次检查
                }
            }
        }, 1000) // 每秒检查一次
    }

    private fun startToPublishVideo(){
        WebviewUtils.simpleElementClick(webView,jsPath_PublishVideo)
        checkVideoPublishFinished()
    }
    private fun checkVideoUploadFinished(){
        webView.postDelayed({
            webView.evaluateJavascript(jsCode_CheckVideoUploadFinished) { result ->
                if (result == "true") {
                    // 等待视频检测和生成封面
                    threadHandler.postDelayed({updatePostDescription()},3000)

                } else {
                    // 元素不存在，1秒后再次检查
                    webView.postDelayed({
                        checkVideoUploadFinished()
                    }, 1000) // 1秒后再次检查
                }
            }
        }, 1000) // 每秒检查一次
    }
    private fun checkVideoPublishFinished(){
        webView.postDelayed({
            webView.evaluateJavascript(jsCode_PublishVideo_Finished) { result ->
                if (result == "true") {
                    // video published successfully!!!
                    fragment.startUploadSingleTask()
                } else {
                    // 元素不存在，1秒后再次检查
                    webView.postDelayed({
                        checkVideoPublishFinished()
                    }, 1000) // 1秒后再次检查
                }
            }
        }, 1000) // 每秒检查一次
    }


    private fun addValueToDatePickerInput(first:Boolean, jsPath: String, targetValue: String) {

        var datetimes = Utils.validateAndReturnDateTime(targetValue) ?: return

        var dpPanelText = datetimes[0].toString()+"年"+Utils.getMonthAbbreviation(datetimes[1]);

        var dateRowColum = Utils.getDatePosition(datetimes[0],datetimes[1],datetimes[2])?:return;

        val jsCode = """
       try {
           var dp = document.querySelector('${jsPath}');
           dp.dispatchEvent(new MouseEvent('mousedown', {view: window,bubbles: true,cancelable: true}));
           
           // need time to popup date-picker
           setTimeout(() => {
               var datePanel = document.querySelector('.ant-picker-date-panel');
               var datePanelTitle = datePanel.querySelector('div > div > div');
               if (datePanelTitle && datePanelTitle.innerText != '${dpPanelText}'){
                   datePanel.querySelector('div >button:nth-child(4)').click();         
               }
               datePanel.querySelector('div:nth-child(2) > table > tbody > tr:nth-child(${dateRowColum[0]}) > td:nth-child(${dateRowColum[1]})').click()
               
               //switch to time selection
               var timePanel= document.querySelector('.ant-picker-time-panel');
               timePanel.querySelector('div:nth-child(2) > ul:nth-child(1) > li:nth-child(${(datetimes[3]+1)})').click();
               timePanel.querySelector('div:nth-child(2) > ul:nth-child(2) > li:nth-child(${(datetimes[4]+1)})').click();
               
               // click ok
               setTimeout(() => {
                 document.querySelector('.ant-picker-footer > ul > li > button').click();
                 console.log('video publish button has been clicked.');
                 setTimeout(() => {
                        var reConfirmBtn = document.querySelector('#microSupport > div:nth-child(2) > div > div.ant-modal-wrap.ant-modal-confirm-centered.ant-modal-centered > div > div.ant-modal-content > div > div > div.ant-modal-confirm-btns > button.ant-btn.ant-btn-primary');
                        if (reConfirmBtn){
                            reConfirmBtn.click();
                        }
                 }, 500);
               }, 500);
             }, 500);
       } catch (error) {
        console.error('发生错误:', error);
       }
    """
        webView.evaluateJavascript(jsCode,null)


    }

    private fun simulateSwipeAndUploadVideo() {
        val instrumentation = Instrumentation()
        val displayMetrics = context.resources.displayMetrics
        val width = displayMetrics.widthPixels
        val height = displayMetrics.heightPixels

        val startX = width.toFloat() * 0.9f // 从右侧滑动
        val endX = width.toFloat() * 0.3f // 滑动到左侧
        val y = height / 2f // Y 坐标在屏幕中间

        Thread {
            Utils.instrumentationSwipe(instrumentation, startX, y, endX, y)
            SystemClock.sleep(500)
            Utils.instrumentationClick(instrumentation, width *4/5f, height *2/ 3f)
            // back to main thread
            threadHandler.post {
                checkVideoUploadFinished()
            }
        }.start()
    }

}