package com.sw.inbound.utils

import com.sw.inbound.MyApp
import timber.log.Timber
import java.io.File
import java.io.FileOutputStream
import java.text.SimpleDateFormat
import java.util.Date
import java.util.Locale

object LogSaveUtil {

    private const val TAG = "LogSaveUtil"
    private const val CRASH_REPORTS_DIR = "crash_reports"

    public fun saveLogFile(msg: String) {
        saveLogFile("yyyy-MM-dd", msg)
    }

    public fun saveLogFile(pattern: String, msg: String) {
        try {
            saveLog(pattern, msg)
        } catch (e: Exception) {
            Timber.tag(TAG).e(e, "Error saving crash info to file")
            try {
                saveLog(pattern, "Error saving crash info to file:${e.message}")
            } catch (e: Exception) {
                Timber.tag(TAG).e(e, "save exception")
            }
        }
    }

    fun saveLog(pattern: String, logInfo: String) {
        val time = SimpleDateFormat(pattern, Locale.getDefault()).format(Date())
        val fileName = "crash_$time.log"

        val crashDir = getCrashDir()

        val crashFile = File(crashDir, fileName)

        val saveTime = SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault()).format(Date())
        FileOutputStream(crashFile, true).use { it.write("$saveTime||$logInfo\n".toByteArray()) }

        Timber.tag(TAG).d("Crash info saved to: ${crashFile.absolutePath}")
    }

    fun getCrashDir(): File {
        //val crashDir = File(context.getExternalFilesDir(null), CRASH_REPORTS_DIR)
        var crashDir = File(MyApp.instance!!.filesDir, CRASH_REPORTS_DIR)
        if (!crashDir.exists()) {
            crashDir.mkdirs()
        }

        if (!(crashDir.exists())) {
            crashDir = File(MyApp.instance!!.cacheDir, CRASH_REPORTS_DIR)
        }
        return crashDir
    }

}