new    iMissionText[512][MAX_PLAYERS], Cash_Money[MAX_PLAYERS], MissionStatus[MAX_PLAYERS];
new ID_trailer[3];

enum MissionsLocationEnum
{
    ID_trailer,
    MissionPoint[128],
    Float:UnLoad_X,
    Float:UnLoad_Y,
    Float:UnLoad_Z,
        Cash
}

new MissionsLocation[][MissionsLocationEnum] =
{
    {0, "Shop SF", -2177.2544, 107.1364, 35.3203, 24999+1}
};

public OnPlayerEnterCheckpoint(playerid)
{
    CheckpointEntered(playerid);
    return 1;
}

public OnTrailerUpdate(playerid, vehicleid)
{
    new vID = GetPlayerVehicleID(playerid);

    if(GetVehicleTrailer(vID) == ID_trailer[0]) //trailer 1 (ls)
    {
        ShowPlayerDialog(playerid, /*MISSION_1*/997, DIALOG_STYLE_MSGBOX, "Mission", "Point: Shop LS\nPrize: 25000$", "Yes", "No");
    }
    else if(GetVehicleTrailer(vID) == ID_trailer[1]) //trailer 2 lv
    {
        ShowPlayerDialog(playerid, /*MISSION_2*/998, DIALOG_STYLE_MSGBOX, "Mission", "Point: Shop LV\nPrize: 25000$", "Yes", "No");
    }
    else if(GetVehicleTrailer(vID) == ID_trailer[2]) //trailer 3 sf
    {
        ShowPlayerDialog(playerid, /*MISSION_3*/999, DIALOG_STYLE_MSGBOX, "Mission", "Point: Shop SF\nPrize: 25000$", "Yes", "No");
    }
    return 0;
}

public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
    if(dialogid == 997)
    {
        if(response)
        {
            SetPlayerCheckpoint(playerid, -2177.2544, 107.1364, 35.3203, 7);
        }
        else
        {
            SendClientMessage(playerid, -1, "Canceled.");
        }
    }
    if(dialogid == 998)
    {
        if(response)
        {
               SetPlayerCheckpoint(playerid, -2177.2544, 107.1364, 35.3203, 7);
        }
        else
        {
            SendClientMessage(playerid, -1, "Canceled.");
        }
    }
    if(dialogid == 999)
    {
        if(response)
        {
            SetPlayerCheckpoint(playerid, -2177.2544, 107.1364, 35.3203, 7);
        }
        else
        {
            SendClientMessage(playerid, -1, "Canceled.");
        }
    }
    return 1;
}

stock CheckpointEntered(playerid)
{
    new gString[128];
    new vID = GetPlayerVehicleID(playerid);
    if(!IsTrailerAttachedToVehicle(vID)) return SendClientMessage(playerid, -1, "You need a trailer to unload!");
    if(MissionStatus[playerid] == 1)
    {
        DisablePlayerCheckpoint(playerid);
        GivePlayerMoney(playerid, Cash_Money[playerid]);
        SendClientMessage(playerid, -1, "Well done! You completed the mission!");
        format(gString, 512, "%s has completed mission: %s", pName(playerid), iMissionText[playerid]);
        SendClientMessageToAll(-1, gString);
        SetPlayerScore(playerid, GetPlayerScore(playerid)+2);
        MissionStatus[playerid] = 0;
    }
    return 1;
}

#include <a_samp>

main(){}

new ID_trailer[3], MissionStatus[MAX_PLAYERS];

public OnGameModeInit()
{
    AddPlayerClass(72, -2105.3228, -124.2982, 37.2531, 0.0, 0,0,0,0,0,0);
    CreateVehicle(403, -2108.1025, -103.3226, 35.9260, 0.0, 1, 1, -1);

    ID_trailer[0] = CreateVehicle(591, -2108.6060,-124.2944,35.9257,359.7211, 1, 1, -1);
    ID_trailer[1] = CreateVehicle(591, -2103.5796,-122.3023,35.9267,359.9224, 1, 1, -1);
    ID_trailer[2] = CreateVehicle(591, -2099.1572,-124.2184,35.9266,359.7892, 1, 1, -1);

    return 1;
}

public OnTrailerUpdate(playerid, vehicleid)
{
    new vID = GetPlayerVehicleID(playerid);

    if(GetVehicleTrailer(vID) == ID_trailer[0]) //trailer 1 (ls)
    {
        ShowPlayerDialog(playerid, 997, DIALOG_STYLE_MSGBOX, "Mission", "Point: Shop LS\nPrize: 25000$", "Yes", "No");
    }
    else if(GetVehicleTrailer(vID) == ID_trailer[1]) //trailer 2 lv
    {
        ShowPlayerDialog(playerid, 998, DIALOG_STYLE_MSGBOX, "Mission", "Point: Shop LV\nPrize: 25000$", "Yes", "No");
    }
    else if(GetVehicleTrailer(vID) == ID_trailer[2]) //trailer 3 sf
    {
        ShowPlayerDialog(playerid, 999, DIALOG_STYLE_MSGBOX, "Mission", "Point: Shop SF\nPrize: 25000$", "Yes", "No");
    }
    return 0;
}

public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
    if(dialogid == 997)
    {
        if(response)
        {
            SetPlayerCheckpoint(playerid, -2177.2544, 107.1364, 35.3203, 7);
        }
        else
        {
            SendClientMessage(playerid, -1, "Canceled.");
        }
    }
    if(dialogid == 998)
    {
        if(response)
        {
               SetPlayerCheckpoint(playerid, -2177.2544, 107.1364, 35.3203, 7);
        }
        else
        {
            SendClientMessage(playerid, -1, "Canceled.");
        }
    }
    if(dialogid == 999)
    {
        if(response)
        {
            SetPlayerCheckpoint(playerid, -2177.2544, 107.1364, 35.3203, 7);
        }
        else
        {
            SendClientMessage(playerid, -1, "Canceled.");
        }
    }
    return 1;
}

stock CheckpointEntered(playerid)
{
    new vID = GetPlayerVehicleID(playerid);
    if(!IsTrailerAttachedToVehicle(vID)) return SendClientMessage(playerid, -1, "You need a trailer to unload!");
    if(MissionStatus[playerid] == 1)
    {
        DisablePlayerCheckpoint(playerid);
        GivePlayerMoney(playerid, 24999+1);
        SetVehicleToRespawn(GetVehicleTrailer(GetPlayerVehicleID(playerid)));
        MissionStatus[playerid] = 0;
    }
    return 1;
}

public OnPlayerEnterCheckpoint(playerid) 
{ 
    CheckpointEntered(playerid);
    return 1; 
} 

stock pName(PN)
{
    new PX[MAX_PLAYER_NAME];
    GetPlayerName(PN, PX, sizeof(PX));
    return PX;
}