package com.sw.scalefusion.shelf

import android.content.Intent
import android.graphics.Color
import android.os.Bundle
import android.os.Handler
import android.os.Looper
import android.os.SystemClock
import android.util.Log
import android.view.animation.RotateAnimation
import androidx.activity.addCallback
import androidx.core.graphics.toColorInt
import com.shuwei.intelligent.shelves.App
import com.shuwei.intelligent.shelves.GlobalData
import com.shuwei.intelligent.shelves.base.BaseActivity
import com.shuwei.intelligent.shelves.databinding.ActivityInitBinding
import com.shuwei.intelligent.shelves.utils.AppUtil
import com.shuwei.intelligent.shelves.utils.NetworkUtils
import com.shuwei.intelligent.shelves.utils.SpTool
import com.shuwei.intelligent.shelves.utils.ext.invisible
import com.shuwei.intelligent.shelves.utils.ext.startActivity

class InitActivity : BaseActivity() {
    companion object {
        const val TAG = "InitActivity"
    }

    private lateinit var binding: ActivityInitBinding

    private val handler = Handler(Looper.getMainLooper())
    private var startTime = 0L
    private var lastNetworkCheckTime = 0L

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        binding = ActivityInitBinding.inflate(layoutInflater)
        setContentView(binding.root)

        App.deviceId = AppUtil.getUDID(this)
        // TODO: 测试设备号
//        App.deviceId = "d369f9b0-1c5b-3066-ba72-988e1449cecc"
//        App.deviceId = "25b777a9-6298-30d3-a5f8-3b3eef2a50f7"
//        App.deviceId = "505ce1b1-facc-3eb2-855a-3dadda5ba358"
        Log.d(TAG, "onCreate: deviceId = ${App.deviceId}")
        SpTool.put(SpTool.DEVICE_ID, App.deviceId)
//        val appBaseUrl = SpTool.baseUrl
//        if (!appBaseUrl.isBlank()) {
//            GlobalData.appBaseUrl = appBaseUrl
//        } else {
//            GlobalData.appBaseUrl = GlobalData.PROD_BASE_URL
//        }
        GlobalData.appBaseUrl = GlobalData.TEST_BASE_URL
        App.canteenId = "0"

        binding.ivQrCode.invisible()
        binding.btnInit.invisible()

        initViews()
        // 禁用返回键
        onBackPressedDispatcher.addCallback(this) {}
    }

    /**
     * 初始化控件事件
     */
    private fun initViews() {
        binding.btnConnectNetwork.setOnClickListener {
            openNetworkSettings()
        }

        startLoadingAnimation()
    }

    /**
     * 启动加载动画 - ImageView 持续旋转
     */
    private fun startLoadingAnimation() {
        val rotateAnimation = RotateAnimation(
            0f, 360f,
            RotateAnimation.RELATIVE_TO_SELF, 0.5f,
            RotateAnimation.RELATIVE_TO_SELF, 0.5f
        ).apply {
            duration = 1200
            repeatCount = RotateAnimation.INFINITE
            repeatMode = RotateAnimation.RESTART
        }
        binding.ivLoading.startAnimation(rotateAnimation)
    }

    override fun onResume() {
        super.onResume()
        if (NetworkUtils.isNetworkConnected(this)) {
            navigateToHome()
            return
        }
        startCountdown()
    }

    override fun onPause() {
        super.onPause()
        handler.removeCallbacksAndMessages(null)
    }

    /**
     * 启动 60 秒倒计时
     */
    private fun startCountdown() {
        startTime = SystemClock.elapsedRealtime()
        lastNetworkCheckTime = 0
        binding.llNetwork.setBackgroundColor(Color.TRANSPARENT)
        binding.llLoading.visibility = android.view.View.VISIBLE
        binding.llNetworkButton.visibility = android.view.View.GONE
        binding.tvCountdown.text = "60秒"
        scheduleCountdown()
    }

    /**
     * 定时更新倒计时
     */
    private fun scheduleCountdown() {
        handler.postDelayed({
            val elapsedTime = SystemClock.elapsedRealtime() - startTime
            val remainingTime = 60 - (elapsedTime / 1000).toInt()
            val currentNetworkCheckTime = (elapsedTime / 1000).toInt()

            if (currentNetworkCheckTime > 0 && currentNetworkCheckTime % 10 == 0 && currentNetworkCheckTime != lastNetworkCheckTime.toInt()) {
                lastNetworkCheckTime = currentNetworkCheckTime.toLong()
                checkNetworkConnection()
            }

            if (remainingTime > 0) {
                binding.tvCountdown.text = "${remainingTime}秒"
                scheduleCountdown()
            } else {
                if (NetworkUtils.isNetworkConnected(this)) {
                    navigateToHome()
                } else {
                    showNetworkButton()
                }
            }
        }, 100)
    }

    /**
     * 检测网络连接
     */
    private fun checkNetworkConnection() {
        if (NetworkUtils.isNetworkConnected(this)) {
            handler.removeCallbacksAndMessages(null)
            navigateToHome()
        }
    }

    /**
     * 跳转到 HomeV3Activity
     */
    private fun navigateToHome() {
        startActivity<HomeV3Activity>()
        finish()
    }

    /**
     * 显示"连接网络"按钮
     */
    private fun showNetworkButton() {
        binding.llNetwork.setBackgroundColor("#5C77F7".toColorInt())
        binding.llLoading.visibility = android.view.View.GONE
        binding.llNetworkButton.visibility = android.view.View.VISIBLE
    }

    /**
     * 打开系统网络设置页面
     */
    private fun openNetworkSettings() {
        val intent = Intent(android.provider.Settings.ACTION_WIFI_SETTINGS)
        startActivity(intent)
    }
}