package com.nova.brain.glass.ui

import android.content.Intent
import android.os.CountDownTimer
import android.os.Environment
import android.view.WindowManager
import androidx.core.view.doOnLayout
import androidx.recyclerview.widget.RecyclerView
import com.nova.brain.glass.R
import com.nova.brain.glass.databinding.ActivitySprayingOcrBinding
import com.nova.brain.glass.helper.BitmapDecodeHelper
import com.nova.brain.glass.helper.GlassMediaServiceHelper
import com.nova.brain.glass.helper.OfflineCmdListener
import com.nova.brain.glass.helper.OfflineCmdServiceHelper
import com.nova.brain.glass.helper.SprayingPhotoManager
import com.nova.brain.glass.model.ItemItem
import com.nova.brain.glass.viewmodel.SprayingOCRVM
import com.rokid.security.glass3.sdk.base.data.media.PhotoResolution
import com.rokid.security.system.server.media.callback.PhotoFileCallback
import com.xuqm.base.adapter.BasePagedAdapter
import com.xuqm.base.adapter.CommonPagedAdapter
import com.xuqm.base.adapter.ViewHolder
import com.xuqm.base.common.LogHelper
import com.xuqm.base.extensions.showMessage
import com.xuqm.base.ui.BaseListFormLayoutNormalActivity
import java.io.File
import java.util.concurrent.Executors
import java.util.UUID

class SprayingOCRActivity :
    BaseListFormLayoutNormalActivity<ItemItem, SprayingOCRVM, ActivitySprayingOcrBinding>() {
    override fun getLayoutId(): Int = R.layout.activity_spraying_ocr
    override fun fullscreen(): Boolean = true

    override fun getRecyclerOrientation(): Int = RecyclerView.VERTICAL

    private val listener = object : OfflineCmdListener {
        override fun onOfflineCmd(cmd: String) {
            runOnUiThread {
                when (cmd) {
                    "退出", "返回", "退回" -> {
                        finish()
                    }
                    "开始", "拍照", "开始拍照", "开始任务", "重拍", "重新拍", "在拍一次" -> {
                        runOnUiThread {
                            binding.hint.text = "拍照中，请稍后..."
                        }
                        isPhoto = true
                        takePhoto()
                    }
                }
            }
        }

    }

    fun takePhoto() {
        resultCountdown?.cancel()
        resultCountdown = null
        val fileName = "test_${System.currentTimeMillis()}.png"
        val publicPicturesDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES)
        val file = File(publicPicturesDir, fileName)
        GlassMediaServiceHelper.takePhoto(PhotoResolution.RESOLUTION_480P, file.absolutePath)
    }
    private val photoCallbackId = UUID.randomUUID().toString()
    private var resultCountdown: CountDownTimer? = null
    private val imageDecodeExecutor = Executors.newSingleThreadExecutor()

    private val mPhotoFileCallback = object : PhotoFileCallback.Stub() {
        override fun onTakePhoto(path: String) {
            LogHelper.d("onTakePhoto-->path = $path")
        }

        override fun getCallbackId(): String {
            return photoCallbackId
        }

        override fun onTakePhotoV2(path: String?, width: Int, height: Int) {
            LogHelper.d("width:$width--height:$height")
            if (path == null) {
                if (isPhoto) {
                    isPhoto = false
                    takePhoto()
                } else {
                    runOnUiThread {
                        binding.hint.text = "单击或语音输入“重拍”，可重新拍摄"
                    }
                    "相机异常".showMessage()
                }
            } else {
                SprayingPhotoManager.addPhoto(path)
                runOnUiThread {
                    binding.hint.text = "单击或语音输入“重拍”，可重新拍摄"
                    showPhoto(path)
                }
            }
        }
    }


    override fun initData() {
        super.initData()
        window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
        intent.getStringExtra("path")?.apply {
            showPhoto(this)
        }
    }

    override fun onResume() {
        super.onResume()

        OfflineCmdServiceHelper.addOnLineListener(listener)
        GlassMediaServiceHelper.addPhotoCallback(mPhotoFileCallback)
    }
    override fun onPause() {
        super.onPause()
        resultCountdown?.cancel()
        OfflineCmdServiceHelper.removeOnLineListener(listener)
        GlassMediaServiceHelper.removePhotoCallback(mPhotoFileCallback)
    }

    override fun onDestroy() {
        super.onDestroy()
        binding.content.setImageDrawable(null)
    }

    private var isPhoto = false
    private val adapter = object : CommonPagedAdapter<ItemItem>(R.layout.item_photo) {
        override fun convert(holder: ViewHolder, item: ItemItem, position: Int) {
            holder
                .setText(R.id.text, item.text)
                .setClickListener(R.id.photo) {
                    when (item.text) {
                        "重拍" -> {
                            runOnUiThread {
                                binding.hint.text = "拍照中，请稍后..."
                            }
                            isPhoto = true
                            takePhoto()
                        }
                    }
                }
        }
    }

    override fun adapter(): BasePagedAdapter<ItemItem> = adapter

    private fun showPhoto(path: String) {
        binding.content.doOnLayout {
            val targetWidth = it.width.coerceAtLeast(1)
            val targetHeight = it.height.coerceAtLeast(1)
            imageDecodeExecutor.execute {
                val bitmap = BitmapDecodeHelper.decodeSampledBitmap(path, targetWidth, targetHeight)
                runOnUiThread {
                    if (isFinishing || isDestroyed) {
                        return@runOnUiThread
                    }
                    binding.content.setImageBitmap(bitmap)
                    restartResultCountdown(path)
                }
            }
        }
    }

    private fun restartResultCountdown(path: String) {
        resultCountdown?.cancel()
        resultCountdown = object : CountDownTimer(5_000, 1_000) {
            override fun onTick(millisUntilFinished: Long) {
            }

            override fun onFinish() {
                startActivity(Intent(this@SprayingOCRActivity, SprayingResultActivity::class.java).apply {
                    putExtra("path", path)
                })
                finish()
            }
        }.start()
    }
}