#include <a_samp>
#include <a_mysql>
#include <core>
#include <float>

#pragma tabsize 0

main()
{
	print("\n----------------------------------");
	print("  Bare Script\n");
	print("----------------------------------\n");
}

//dialozi
#define host    "localhost" //This will be your mysql host. Default for xampp is localhost
#define user    "root" //This will be your mysql username. Default for xampp is root
#define db      "server" //This is your database name. Remember we have created a database called server before.
#define pass    "" //This is your mysql password. In xampp, the password didn't set. So leave it empty.

//dialogs
#define DIALOG_REGISTER    1 //dialog register id
#define DIALOG_LOGIN        2 // ^

static
    mysql, //This variable will be used to manage our database
    Name[MAX_PLAYERS][24], //We will use this variable to store player's name.
    IP[MAX_PLAYERS][16] //We will use this variable to store player's ip.
    ;

native WP_Hash(buffer[], len, const str[]); //whirlpool, for hashing our password

enum PDATA //We name our enumerator as PDATA (which stands for PlayerDATA). You can name it however you want.
{
    ID, //Will be used later to store player's ID from database so we can use it anywhere later
    Password[129], //We will load player's password into this varible from database
    Admin, //We will load player's admin level from database into this variable so we can use it anywhere later.
    VIP, //We will load player's VIP level from database into this variable so we can use it anywhere later.
    Money, //We will load player's money from database into this variable so we can use it anywhere later.
    Float:posX, //We will load player's X position from database into this variable so we can use it anywhere later.
    Float:posY, //We will load player's Y position from database into this variable so we can use it anywhere later.
    Float:posZ //We will load player's Z from database into this variable so we can use it anywhere later.
}
new pInfo[MAX_PLAYERS][PDATA]; //Variable that stores enumerator above


//OnAccountCheck is a custom callback which means it has to be forwarded.
forward OnAccountCheck(playerid);

//Now once the query has been processed;
public OnAccountCheck(playerid)
{
    new rows, fields; //a variable that will be used to retrieve rows and fields in the database.
    cache_get_data(rows, fields, mysql);//let's get the rows and fields from the database.
    if(rows) //if there is row
    {//then
        cache_get_field_content(0, "PASS", pInfo[playerid][Password], mysql, 129);
        //we will load player's password into pInfo[playerid][Password] to be used in logging in
        pInfo[playerid][ID] = cache_get_field_content_int(0, "ID"); //now let's load player's ID into pInfo[playerid][ID] so we can use it later
        printf("%s", pInfo[playerid][Password]); //OPTIONAL: Just for debugging. If it didn't show your password, then there must be something wrong while getting player's password
        ShowPlayerDialog(playerid, DIALOG_LOGIN, DIALOG_STYLE_INPUT, "Login", "In order to play, you need to login", "Login", "Quit"); //And since we found a result from the database, which means, there is an account; we will show a login dialog
    }
    else //if we didn't find any rows from the database, that means, no accounts were found
    {
        ShowPlayerDialog(playerid, DIALOG_REGISTER, DIALOG_STYLE_INPUT, "Register", "In order to play, you need to register.", "Register", "Quit");
        //So we show them a dialog register
    }
    return 1;
}


public OnPlayerConnect(playerid)
{
    new query[128]; //We use this variable to format our query
    GetPlayerName(playerid, Name[playerid], 24); //Getting player's name
    GetPlayerIp(playerid, IP[playerid], 16); //Getting layer's IP
    mysql_format(mysql, query, sizeof(query),"SELECT `Password`, `ID` FROM `players` WHERE `Username` = '%e' LIMIT 1", Name[playerid]);
    mysql_tquery(mysql, query, "OnAccountCheck", "i", playerid);


	return 1;
}

public OnPlayerSpawn(playerid)
{
	SetPlayerPos(playerid, pInfo[playerid][posX], pInfo[playerid][posZ], pInfo[playerid][posZ]);
	return 1;
}

public OnPlayerDeath(playerid, killerid, reason)
{
   	return 1;
}



public OnPlayerRequestClass(playerid, classid)
{

	return 1;
}

public OnGameModeInit()
{
    mysql_log(LOG_ERROR | LOG_WARNING | LOG_DEBUG); //Let's enable debugging so we can detect a problem(if there is)
    mysql = mysql_connect(host, user, db, pass); //This function will connect your server to database. Remember we have defined our host, username, database and password. It's time to use it here.
    if(mysql_errno(mysql) != 0) print("Could not connect to database!");
	return 1;
}

public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
    switch(dialogid)
    {
        case DIALOG_LOGIN: //login dialog
        {
            if(!response) Kick(playerid); //if they clicked Quit, we will kick them
            new hpass[129]; //for password hashing
        new query[100]; // for formatting our query.
            WP_Hash(hpass, 129, inputtext); //hashing inputtext
            if(!strcmp(hpass, pInfo[playerid][Password])) //remember we have loaded player's password into this variable, pInfo[playerid][Password] earlier. Now let's use it to compare the hashed password with password that we load
            { //if the hashed password matches with the loaded password from database
                mysql_format(mysql, query, sizeof(query), "SELECT * FROM `players` WHERE `Username` = '%e' LIMIT 1", Name[playerid]);
                //let's format our query
                //We select all rows in the table that has your name and limit the result to 1
                mysql_tquery(mysql, query, "OnAccountLoad", "i", playerid);
                //lets execute the formatted query and when the execution is done, a callback OnAccountLoad will be called
                //You can name the callback however you like
            }
            else //if the hashed password didn't match with the loaded password(pInfo[playerid][Password])
            {
                //we tell them that they have inserted a wrong password
                ShowPlayerDialog(playerid, DIALOG_LOGIN, DIALOG_STYLE_INPUT, "Login", "In order to play, you need to login\nWrong password!", "Login", "Quit");
            }
        }
        case DIALOG_REGISTER: //register dialog
        {
            if(!response) return Kick(playerid); //if they clicked Quit, we will kick them
            if(strlen(inputtext) < 6) return ShowPlayerDialog(playerid, DIALOG_REGISTER, DIALOG_STYLE_INPUT, "Register", "In order to play, you need to register.\nYour password must be at least 6 characters long!", "Register", "Quit");
            //strlen checks a lenght of a string. so if player types their password that is lower than 6, we tell them; Your password must be at least 6 characters long!
                new query[300];
            WP_Hash(pInfo[playerid][Password], 129, inputtext); //hashing inputtext
            mysql_format(mysql, query, sizeof(query), "INSERT INTO `players` (`Username`, `Password`, `IP`, `Admin`, `VIP`, `Money`, `PosX` ,`PosY`, `PosZ`) VALUES ('%e', '%s', '%s', 0, 0, 0, 0.0, 0.0, 0.0)", Name[playerid], pInfo[playerid][Password], IP[playerid]);
            //Now let's create a new row and insert player's information in it
            mysql_tquery(mysql, query, "OnAccountRegister", "i", playerid);
            //let's execute the query
        }
    }
    return 1;
}

forward OnAccountLoad(playerid);
forward OnAccountRegister(playerid);
//let's load player's information
public OnAccountLoad(playerid)
{
    pInfo[playerid][Admin] = cache_get_field_content_int(0, "Admin"); //we're getting a field 4 from row 0. And since it's an integer, we use cache_get_row_int
    pInfo[playerid][VIP] = cache_get_field_content_int(0, "VIP"); //Above
    pInfo[playerid][Money] = cache_get_field_content_int(0, "Money");//Above
    pInfo[playerid][posX] = cache_get_field_content_float(0, "PosX");//Above. Since player's position is a float, we use cache_get_field_content_float
    pInfo[playerid][posY] = cache_get_field_content_float(0, "PosY");//Above
    pInfo[playerid][posZ] = cache_get_field_content_float(0, "PosZ");//Above

    GivePlayerMoney(playerid, pInfo[playerid][Money]);//Let's set their money
    //For player's position, set it once they spawn(OnPlayerSpawn)
    SendClientMessage(playerid, -1, "Successfully logged in"); //tell them that they have successfully logged in
    return 1;
}

public OnAccountRegister(playerid)
{
    pInfo[playerid][ID] = cache_insert_id(); //loads the ID of the player in the variable once they registered.
    printf("New account registered. ID: %d", pInfo[playerid][ID]); //just for debugging.
    return 1;
}

public OnPlayerDisconnect(playerid, reason)
{
    new query[128], Float:pos[3]; //query[128] is for formatting our query and Float:pos[3] is for getting and saving player's position
    GetPlayerPos(playerid, pos[0], pos[1], pos[2]); //let's get player's position when they leave your server
    mysql_format(mysql, query, sizeof(query), "UPDATE `players` SET `Admin`=%d, `VIP`=%d, `Money`=%d, `posX`=%f, `posY`=%f, `posZ`=%f WHERE `ID`=%d",\
    pInfo[playerid][Admin], pInfo[playerid][VIP], pInfo[playerid][Money], pos[0], pos[1], pos[2], pInfo[playerid][ID]);
    //We update the table(`players`) by getting player's admin level, vip level, money, and positions and save them in the database
    mysql_tquery(mysql, query, "", "");
    //let's execute the query.
    return 1;
}