package com.example.flomo_ai

import android.annotation.SuppressLint
import android.os.Bundle
import android.graphics.Color
import android.widget.Button
import android.widget.EditText
import android.widget.LinearLayout
import android.widget.TextView
import androidx.appcompat.app.AppCompatActivity
import com.google.gson.Gson
import com.google.gson.reflect.TypeToken
import androidx.core.content.ContextCompat
import android.content.Context
import android.util.Log
import androidx.core.content.res.ResourcesCompat


class SecondActivity : AppCompatActivity() {
    private lateinit var etApiName: EditText
    private lateinit var etApiUrl: EditText
    private lateinit var etApiKey: EditText
    private lateinit var etApiSecretKey: EditText
    private lateinit var etApiModel: EditText
    private lateinit var btnSave: Button
    private lateinit var llConfigList: LinearLayout

    private var configs = mutableListOf<APIConfig>()
    private var editingId: Long? = null

    private fun setButtonListeners() {
        val buttonIds = listOf(
            R.id.button_holo_red_light,
            R.id.button_holo_green_light,
            R.id.button_holo_blue_light,
            R.id.button_holo_orange_light
        )

        buttonIds.forEach { buttonId ->
            findViewById<Button>(buttonId).setOnClickListener {
                val sharedPrefs = getSharedPreferences("APIConfigs", Context.MODE_PRIVATE)
                val editor = sharedPrefs.edit()
                // 获取颜色资源 ID
                val colorResId = getColorForButtonId(buttonId)
                // 使用正则表达式从资源名称中提取颜色值并存储
                val colorValue = extractColorValue(buttonId)
                editor.putString("buttonColor", colorValue)
                editor.apply()
                Log.d("SharedPrefsDebug", "Stored color value in SecondActivity: $colorValue")
            }
        }
    }
    private fun getColorForButtonId(buttonId: Int): Int {
        return if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
            // API 23 及以上使用 Context.getColor()
            baseContext.getColor(findColorResourceId(buttonId))
        } else {
            // 低版本使用 ResourcesCompat.getColor()
            ResourcesCompat.getColor(resources, findColorResourceId(buttonId), null)
        }
    }

    private fun findColorResourceId(buttonId: Int): Int {
        return when (buttonId) {
            R.id.button_holo_red_light -> android.R.color.holo_red_light
            R.id.button_holo_green_light -> android.R.color.holo_green_light
            R.id.button_holo_blue_light -> android.R.color.holo_blue_light
            R.id.button_holo_orange_light -> android.R.color.holo_orange_light
            else -> -1
        }
    }

    private fun extractColorValue(buttonId: Int): String {
        val resourceName = resources.getResourceEntryName(buttonId)
        val regex = Regex(".*_(.*)_light")
        val matchResult = regex.find(resourceName)
        return matchResult?.groupValues?.get(1)?: ""
    }

    override fun onCreate(savedInstanceState: Bundle?) {
        setTheme(androidx.appcompat.R.style.Theme_AppCompat)
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_second)

        initViews()
        loadConfigs()
        displayConfigs()

        val btnGoBack: Button = findViewById(R.id.btnGoBack)
        btnGoBack.setOnClickListener {
            finish()
        }

        btnSave.setOnClickListener {
            if (editingId != null) {
                updateConfig()
            } else {
                addConfig()
            }
        }
        //颜色按钮的监听
        setButtonListeners()

    }

    private fun initViews() {
        etApiName = findViewById(R.id.etApiName)
        etApiUrl = findViewById(R.id.etApiUrl)
        etApiKey = findViewById(R.id.etApiKey)
        etApiSecretKey = findViewById(R.id.etApiSecretKey)
        etApiModel = findViewById(R.id.etApiModel)
        btnSave = findViewById(R.id.btnSave)
        llConfigList = findViewById(R.id.llConfigList)
    }

    private fun loadConfigs() {
        // 获取一个名为 "APIConfigs" 的共享偏好设置
        val sharedPrefs = getSharedPreferences("APIConfigs", MODE_PRIVATE)
        val json = sharedPrefs.getString("configs", null)
        if (json != null) {
            // 创建一个 TypeToken 的实例，用于表示一个包含 APIConfig 对象的列表类型
            val type = object : TypeToken<List<APIConfig>>() {}.type
            configs = Gson().fromJson(json, type)
        }
    }

    private fun saveConfigs() {
        val sharedPrefs = getSharedPreferences("APIConfigs", MODE_PRIVATE)
        val json = Gson().toJson(configs)
        sharedPrefs.edit().putString("configs", json).apply()
    }

    private fun addConfig() {
        val name = etApiName.text.toString()
        val url = etApiUrl.text.toString()
        val key = etApiKey.text.toString()
        val secretKey = etApiSecretKey.text.toString()
        val model = etApiModel.text.toString()

        // 生成唯一的 id
        val id = System.currentTimeMillis()
        // 创建新的配置项
        val newConfig = APIConfig(id, name, url, key, secretKey, model)
        // 添加配置项
        configs.add(newConfig)
        // 保存配置
        saveConfigs()
        // 显示配置
        displayConfigs()
        // 清空输入框
        clearInputs()
    }

    private fun updateConfig() {
        val name = etApiName.text.toString()
        val url = etApiUrl.text.toString()
        val key = etApiKey.text.toString()
        val secretKey = etApiSecretKey.text.toString()
        val model = etApiModel.text.toString()

        // 获取编辑的配置项 id
        val id = editingId ?: return
        // 更新配置项
        val updatedConfig = APIConfig(id, name, url, key, secretKey, model)
        val existingConfigIndex = configs.indexOfFirst { it.id == id }
        if (existingConfigIndex != -1) {
            configs[existingConfigIndex] = updatedConfig
        }
        // 保存配置
        saveConfigs()
        // 显示配置
        displayConfigs()
        // 清空输入框
        clearInputs()
        // 重置编辑状态
        editingId = null

    }

    @SuppressLint("MissingInflatedId")
    private fun displayConfigs() {
        llConfigList.removeAllViews()
        for (config in configs) {
            // 为每个配置项加载对应的布局文件
            val configView = layoutInflater.inflate(R.layout.item_api_config, null)
            // 设置各项文本信息
            // 获取并设置 Name 的 TextView 前景色和背景色
            val tvName = configView.findViewById<TextView>(R.id.tvName)
            tvName.text = "Name: ${config.name}"
            tvName.setTextColor(Color.BLACK)

            // 获取并设置 URL 的 TextView 前景色和背景色
            val tvUrl = configView.findViewById<TextView>(R.id.tvUrl)
            tvUrl.text = "URL: ${config.url.take(32)}..."
            tvUrl.setTextColor(Color.BLACK)

            // 获取并设置 Key 的 TextView 前景色和背景色
            val tvKey = configView.findViewById<TextView>(R.id.tvKey)
            tvKey.text = "Key: ${config.key.take(4)}..."
            tvKey.setTextColor(Color.BLACK)

            // 获取并设置 SecretKey 的 TextView 前景色和背景色
            val tvSecretKey = configView.findViewById<TextView>(R.id.tvSecretKey)
            tvSecretKey.text = "Secret Key: ${config.secretKey.take(4)}..."
            tvSecretKey.setTextColor(Color.BLACK)

            // 获取并设置 model 的 TextView 前景色和背景色
            val tvApiModel = configView.findViewById<TextView>(R.id.tvApiModel)
            tvApiModel.text = "Model: ${config.model}"
            tvApiModel.setTextColor(Color.BLACK)

            // 设置编辑按钮点击事件
            configView.findViewById<Button>(R.id.btnEdit).setOnClickListener {
                editConfig(config)
            }

            // 设置删除按钮点击事件
            configView.findViewById<Button>(R.id.btnDelete).setOnClickListener {
                deleteConfig(config.id)
            }

            // 将包含配置信息的视图添加到父布局中
            llConfigList.addView(configView)
        }
    }

    private fun editConfig(config: APIConfig) {
        etApiName.setText(config.name)
        etApiUrl.setText(config.url)
        etApiKey.setText(config.key)
        etApiSecretKey.setText(config.secretKey)
        etApiModel.setText(config.model)
        // 设置编辑状态
        editingId = config.id
        btnSave.text = "更新配置"
    }

    private fun deleteConfig(id: Long) {
        configs.removeAll { it.id == id }
        saveConfigs()
        displayConfigs()
    }

    private fun clearInputs() {
        etApiName.text.clear()
        etApiUrl.text.clear()
        etApiKey.text.clear()
        etApiSecretKey.text.clear()
        etApiModel.text.clear()
        btnSave.text = "保存配置"
    }

}

data class APIConfig(
    val id: Long,
    val name: String,
    val url: String,
    val key: String,
    val secretKey: String,
    val model: String
)