// [ DEVELOPMENT GAMEMODE ]

// INCLUDES:

#include <a_samp>
#include <zcmd>

// DEFINES:

// GENERAL:

#define MAX_CHARACTERS 62
#define INTERVAL_TIME 120000
#define MAX_LENGTH 10
#define MAX_AWARDS 2

// FUNCTIONS:

#define function%0(%1) forward%0(%1); public%0(%1)
#define plural_singular(%0,%1,%2) ((%0) == 1)?((#%1)):((#%2))

// REACTION TEST AWARDS:

#define AWARD_CASH 0
#define AWARD_SCORE 1

// COLORS:

#define COLOR_REACTION_TEST 0x7800FFFF

// ARRAYS AND ENUMERATORS:

static const aCharacters[MAX_CHARACTERS][] =
{
    "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z",
    "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z",
    "0", "1", "2", "3", "4", "5", "6", "7", "8", "9"
};

// VARIABLES:

// GENERAL:

new gReactionPhrase[MAX_LENGTH + 1],
gReactionAwards[MAX_AWARDS];

// STATES:

new bool:sReactionTest = false;

// TIMERS:

new gtmReactionTest;

// MAIN:

main()
{
    print("Development Mode: reaction_tests.amx");
}

// CALLBACKS:

public OnGameModeInit()
{
    ReactionTestsInit();
    return 1;
}

public OnGameModeExit()
{
    return 1;
}

public OnPlayerText(playerid, text[])
{
    if(sReactionTest)
    {
        if(strcmp(text, gReactionPhrase, true) == 0)
        {
            new string[144];
            format(string, sizeof(string), "[REACTION TEST] %s (%d) won the reaction test, a new one will start soon!", PlayerName(playerid), playerid);
            SendClientMessageToAll(COLOR_REACTION_TEST, string);
            format(string, sizeof(string), "Phrase: %s, Awards: $%s and %s %s.", gReactionPhrase, ConvertToAmount(gReactionAwards[AWARD_CASH]), \
            ConvertToAmount(gReactionAwards[AWARD_SCORE]), plural_singular(gReactionAwards[AWARD_SCORE], "score point", "score points"));
            SendClientMessageToAll(COLOR_REACTION_TEST, string);

            for(new i = 0; i < MAX_AWARDS; i ++)
            {
                if(gReactionAwards[i] == 0) continue;

                switch(gReactionAwards[i])
                {
                    case AWARD_CASH: GivePlayerMoney(playerid, gReactionAwards[AWARD_CASH]);
                    case AWARD_SCORE: GivePlayerScore(playerid, gReactionAwards[AWARD_SCORE]);
                }

                gReactionAwards[i] = 0;
            }

            strdel(gReactionPhrase, 0, MAX_LENGTH);
            sReactionTest = false;
        }
    }
    return 1;
}

// COMMANDS:

CMD:reactiontests(playerid, params[])
{
    if(!sReactionTest)
    {
        ReactionTestsInit();
        SendClientMessage(playerid, COLOR_REACTION_TEST, "You have enabled the reaction tests.");
    }
    else
    {
        ReactionTestsExit();
        SendClientMessage(playerid, COLOR_REACTION_TEST, "You have disabled the reaction tests.");
    }
    return 1;
}

CMD:reactiontestsstate(playerid, params[])
{
    if(!sReactionTest) SendClientMessage(playerid, COLOR_REACTION_TEST, "The current reaction test isn't rolling or reaction tests are disabled.");
    else SendClientMessage(playerid, COLOR_REACTION_TEST, "The current reaction test is still rolling.");
    return 1;
}

// FUNCTIONS:

stock ReactionTestsInit()
{
    KillTimer(gtmReactionTest);
    gtmReactionTest = SetTimer("ReactionTest", INTERVAL_TIME, true);
}

stock ReactionTestsExit()
{
    KillTimer(gtmReactionTest);
    sReactionTest = false;
}

function ReactionTest()
{
    new string[144], selected[2];
    strdel(gReactionPhrase, 0, MAX_LENGTH);
    gReactionAwards[AWARD_CASH] = RandomBetween(1000, 25000);
    gReactionAwards[AWARD_SCORE] = RandomBetween(1, 3);

    for(new i = 0; i < MAX_LENGTH; i ++)
    {
        selected = aCharacters[random(MAX_CHARACTERS)];
        strcat(gReactionPhrase, selected);
    }

    format(string, sizeof(string), "[REACTION TEST] The first one to type %s wins $%s and %s %s.", gReactionPhrase, ConvertToAmount(gReactionAwards[AWARD_CASH]), \
    ConvertToAmount(gReactionAwards[AWARD_SCORE]), plural_singular(gReactionAwards[AWARD_SCORE], "score point", "score points"));
    SendClientMessageToAll(COLOR_REACTION_TEST, string);

    sReactionTest = true;
}

stock ConvertToAmount(value)
{
    new string[128], count = -1;
    valstr(string, value);

    for(new i = strlen(string); i > 0; i--)
    {
        count++;
        if(count == 3)
        {
            strins(string, ",", i);
            count = 0;
        }
    }
    return string;
}

stock RandomBetween(minimum, maximum)
{
    new selected = random(maximum - minimum) + minimum;
    return selected;
}

stock PlayerName(playerid)
{
    new name[MAX_PLAYER_NAME];
    GetPlayerName(playerid, name, MAX_PLAYER_NAME);
    return name;
}

stock GivePlayerScore(playerid, score) return SetPlayerScore(playerid, GetPlayerScore(playerid) + score);