package com.shsening.autouploadvideos.action


import android.app.Instrumentation
import android.os.SystemClock
import android.os.Handler
import android.util.Log
import com.shsening.autouploadvideos.UploadSessionActivity
import com.shsening.autouploadvideos.utils.Utils
import com.shsening.autouploadvideos.WebviewUtils

class ActionDouyin (private var activity: UploadSessionActivity, private var threadHandler: Handler, private var videoInfo: Utils.VideoUploadTaskInfo) :PlatformActionInterface{


    private var webView = activity.sessionProfileWebView
    private var TAG = "ActionDouyin"


    var jsCode_CheckContentLoaded = """
        document.querySelector('input[type="file"][name="upload-btn"]') !== null
    """.trimIndent()
    var jsCode_CheckVideoUploadFinished = """
        document.querySelector('#root > div > div > div.content-body-v8tuJQ > div.preview-MNjmIb > section > section > section > section.mainPanelWrapper-uThET4.unfold-rUr6x0 > div > section:nth-child(3)') !==null
    """.trimIndent()
    var jsCode_PublishVideo_Finished ="document.querySelector('#root > div > div > div.title-UUrMOP > div > div:nth-child(1)') !== null"

    var jsPath_PublishVideo ="#root > div > div > div.content-body-v8tuJQ > div.form-kSES6A > div.content-confirm-container-Wp91G7 > button.button-dhlUZE.primary-cECiOJ.fixed-J9O8Yw"



    private fun updatePostDescription(){
        WebviewUtils.addValueToInput(webView,"#root > div > div > div.content-body-v8tuJQ > div.form-kSES6A > div.publish-mention-wrapper-LWv5ed > div.editor-container-zRPSAi > div > div > div > div:nth-child(1) > div > div > input",videoInfo.title)

        WebviewUtils.addValueToDiv(webView,"#root > div > div > div.content-body-v8tuJQ > div.form-kSES6A > div.publish-mention-wrapper-LWv5ed > div.editor-container-zRPSAi > div > div > div > div.outerdocbody.editor-kit-outer-container > div",videoInfo.description)

        WebviewUtils.simpleElementClick(webView,"#root > div > div > div.content-body-v8tuJQ > div.form-kSES6A > div.publish-mention-wrapper-LWv5ed > div:nth-child(3) > div > div.activity-list-container-AZzfdV > div:nth-child(1)")
        WebviewUtils.simpleElementClick(webView,"#root > div > div > div.content-body-v8tuJQ > div.form-kSES6A > div.publish-mention-wrapper-LWv5ed > div:nth-child(3) > div > div.activity-list-container-AZzfdV > div:nth-child(2)")

        WebviewUtils.simpleElementClick(webView,"#root > div > div > div.content-body-v8tuJQ > div.form-kSES6A > div.content-upload-new > div > div.recommendContainer-HXvL9W > div.recommendDisplay-ifUYki > div > div:nth-child(1) > div")
        WebviewUtils.simpleElementClick(webView,"#root > div > div > div.content-body-v8tuJQ > div.form-kSES6A > div.download-content-Lci5tL > div > label:nth-child(2)")
        WebviewUtils.simpleElementClick(webView,"#root > div > div > div.content-body-v8tuJQ > div.form-kSES6A > div.publish-settings-WtW_ZW > div.schedule-part-V615Zn > div.row-suTOx_ > label:nth-child(2)")

        addValueToDatePickerInput(true,"#root > div > div > div.content-body-v8tuJQ > div.form-kSES6A > div.publish-settings-WtW_ZW > div.schedule-part-V615Zn > div.row-suTOx_ > div.date-picker-ioPchj > div > div",videoInfo.datetime)

        // 在主线程中设置延迟执行
        threadHandler.postDelayed(Runnable {
            startToPublishVideo()
        }, 5000)
    }


    override 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!!!
                    activity.checkAndStartNextTask()
                } 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 "+datetimes[1].toString()+"月";

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

        val jsCode = """
       try {
           var dp = document.querySelector('${jsPath}');
           dp.focus(); // 确保输入框获得焦点
           dp.click();
           
           // need time to popup date-picker
           setTimeout(() => {
               var dpPanel = document.querySelector('.semi-popover-content');
               var dpPanelSpan = document.querySelectorAll(".semi-datepicker")[1].querySelector(".semi-datepicker-navigation-month");
               if (dpPanelSpan && dpPanelSpan.textContent != '${dpPanelText}'){
                  document.querySelectorAll(".semi-datepicker")[1].querySelectorAll(".semi-button-content")[2].click();               
               }
               document.querySelectorAll(".semi-datepicker-month")[0].querySelectorAll(".semi-datepicker-weeks")[0].querySelector("div:nth-child(${dateRowColum[0]}) > div:nth-child(${dateRowColum[1]})").click();
               
               //switch to time selection
               document.querySelectorAll(".semi-datepicker-switch-time")[0].click()
               setTimeout(() => {
                  document.querySelectorAll('.semi-scrolllist-body')[0].querySelectorAll('.semi-scrolllist-item-wheel')[0].querySelector('div.semi-scrolllist-list-outer > ul > li:nth-child(${(datetimes[3]+1)})').click();
                  document.querySelectorAll('.semi-scrolllist-body')[0].querySelectorAll('.semi-scrolllist-item-wheel')[1].querySelector('div.semi-scrolllist-list-outer > ul > li:nth-child(${(datetimes[4]+1)})').click();
               }, 500);
           }, 500);
       } catch (error) {
        console.error('发生错误:', error);
       }
    """
        webView.evaluateJavascript(jsCode,null)


    }


    private fun simulateSwipeAndUploadVideo() {
        val instrumentation = Instrumentation()
        val displayMetrics = activity.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() * 0.1f // 滑动到左侧
        val y = height / 3f // Y 坐标在屏幕中间

        Thread {
            try {
                Utils.instrumentationSwipe(instrumentation, startX, y, endX, y)
                SystemClock.sleep(500)
                Utils.instrumentationSwipe(instrumentation, startX, y, endX, y)
                SystemClock.sleep(500)
                Utils.instrumentationClick(instrumentation, width / 2f, height * 2 / 4f)
                // back to main thread

            } catch (e: Exception) {
                Log.e(TAG, "滑动操作失败：应用可能在后台", e)
            }
            threadHandler.post {
                checkVideoUploadFinished()
            }
        }.start()
    }

}