#include "DST_Common.h"
#include "DST_EEPROM.h"
#include "DST_HostInterface.h"
#include "DST_GlobalVariables.h"
#include "DST_CommonAPI.h"
#include "DST_ChannelTune.h"
#include "DST_WinManagerTask.h" //ui

#include "DST_DB_Engine.h"
#include "DST_DB.h"

struct CONFIG
{
	const char* name;
	int value;
	int min;
	int max;
	int default_value;
};

static CONFIG config[] =
{
	{"NeedReset", 0, 0, 1, 0},
	{"First", 0, 0, 1, 1},
	{"TuneMode", 0, 0, 2, 1},
	{"Volume", 0, 0, 50, 25},
	{"CC", 0, 0, 1, 0},
	{"RF", 0, 0, 154, 0}, // RFÀÇ index¸¦ ÀúÀåÇÑ´Ù.
	{"program_number", 0, 0, 0xFFFF, 0},
	{"aspect_4x3o_4x3i", 0, 0, 2, 1},
	{"aspect_4x3o_16x9i", 0, 0, 2, 1},
	{"AudioPref", 0, 0, 1, 0},
	{"VI", 0, 0, 1, 0},
	{"PreferredConn", 0, 0, 1, 0}
};
// unsigned aspect_4x3o_4x3i:2; // 0~2
// unsigned aspect_4x3o_16x9i:2; // 0~2
// unsigned aspect_16x9o_4x3i:2; // 0~2
// unsigned aspect_16x9o_16x9i:2; // 0~2
void DST_EEPROM_SetAspect(bool bSource4x3,  int nVal) 
{
	if (bSource4x3)
	{
		DST_EEPROM_SetConfig("aspect_4x3o_4x3i", 1);
	}	
	else
	{
		DST_EEPROM_SetConfig("aspect_4x3o_16x9i", nVal);
	}
}

int DST_EEPROM_GetAspect(bool bSource4x3)
{
	 //µðÆúÆ®°ª 4:3À϶§´Â ³ë¸»
	if (bSource4x3) return DST_EEPROM_GetConfig("aspect_4x3o_4x3i");
	return DST_EEPROM_GetConfig("aspect_4x3o_16x9i");
}

static void DST_LoadEEPROM()
{
	// Áߺ¹ ½ÇÇà ¹æÁö
	static bool bFirst = true;
	if (bFirst == false) return;
	bFirst = false;
		 
	CDB db;
	db.Query("create table if not exists config (name text primary key, value int)");
	
	int nCount = sizeof(config)/sizeof(CONFIG);
	//DST_Printf("%s|nCount=%d\n", __func__, nCount);
	for (int i =0; i < nCount; i++)
	{
		db.GetTable("select value from config where name=%Q", config[i].name);
		config[i].value = (db.GetRow() < 1) ? config[i].default_value : atoi(db.GetResult(1));
		if (config[i].value < config[i].min || config[i].value > config[i].max) config[i].value = config[i].default_value;
	}
}

void DST_EEPROM_SetConfig(const char * name, int value)
{
	DST_LoadEEPROM();
	int nCount = sizeof(config)/sizeof(CONFIG);
	//DST_Printf("%s|nCount=%d\n", __func__, nCount);
	int nPos = -1;
	for (int i =0; i < nCount; i++)
	{
		if (strcmp(config[i].name, name) != 0) continue;
		nPos = i;
		break;
	}
	if (nPos < 0)
	{
		DST_Printf("%s|%d|ERROR|%s|%d\n", __func__, __LINE__, name, value);
		return;
	}
	if (config[nPos].value == value) return;
	config[nPos].value = value;
	if (config[nPos].value < config[nPos].min || config[nPos].value > config[nPos].max) config[nPos].value = config[nPos].default_value;
	CDB db;
	db.Query("insert or replace into config values(%Q, %d)", name, config[nPos].value);
	DST_DB_Sync();
}

int DST_EEPROM_GetConfig(const char *name) 
{
	DST_LoadEEPROM();
	int nCount = sizeof(config)/sizeof(CONFIG);
	//DST_Printf("%s|nCount=%d\n", __func__, nCount);
	int nPos = -1;
	for (int i =0; i < nCount; i++)
	{
		if (strcmp(config[i].name, name) != 0) continue;
		nPos = i;
		break;
	}
	if (nPos < 0)
	{
		DST_Printf("%s|%d|ERROR|%s\n", __func__, __LINE__, name);
		return 0;
	}
	return config[nPos].value;
}



void DST_EEPROM_FactoryInit()
{
	int nCount = sizeof(config)/sizeof(CONFIG);
	for (int i =0; i < nCount; i++)
	{
		DST_EEPROM_SetConfig(config[i].name,config[i].default_value);
	}
}

void DST_SetSleepTimer(DS_U8 value)
{
	DST_g_SleepTimer = (value < 5) ? value : 0;
}

DS_U8 DST_GetSleepTimer()
{
	return (DST_g_SleepTimer < 5) ? DST_g_SleepTimer : 0;
}