#pragma newdecls required
#pragma semicolon 1

#define CONFIG_NAME "data/random_weapon.ini"
#define MAXLIST 26

#include <sourcemod>
#include <sdktools>

static int gItemsChances[MAXLIST + 11] =
{
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0
};

static const char gWeaponReplace[61][] =
{
    "weapon_autoshotgun",
    "weapon_first_aid_kit",
    "weapon_pipe_bomb",
    "weapon_molotov",
    "weapon_rifle",
    "weapon_hunting_rifle",
    "weapon_pain_pills",
    "weapon_pistol",
    "weapon_adrenaline",
    "weapon_smg_mp5",
    "weapon_smg",
    "weapon_smg_silenced",
    "weapon_pumpshotgun",
    "weapon_shotgun_chrome",
    "weapon_rifle_m60",
    "weapon_shotgun_spas",
    "weapon_sniper_military",
    "weapon_rifle_ak47",
    "weapon_rifle_desert",
    "weapon_sniper_awp",
    "weapon_rifle_sg552",
    "weapon_sniper_scout",
    "weapon_grenade_launcher",
    "weapon_pistol_magnum",
    "weapon_vomitjar",
    "weapon_defibrillator",
    "weapon_spawn",
    "weapon_item_spawn",
    "weapon_autoshotgun_spawn",
    "weapon_first_aid_kit_spawn",
    "weapon_pipe_bomb_spawn",
    "weapon_molotov_spawn",
    "weapon_rifle_spawn",
    "weapon_hunting_rifle_spawn",
    "weapon_pain_pills_spawn",
    "weapon_pistol_spawn",
    "weapon_adrenaline_spawn",
    "weapon_smg_mp5_spawn",
    "weapon_smg_spawn",
    "weapon_smg_silenced_spawn",
    "weapon_pumpshotgun_spawn",
    "weapon_shotgun_chrome_spawn",
    "weapon_rifle_m60_spawn",
    "weapon_shotgun_spas_spawn",
    "weapon_sniper_military_spawn",
    "weapon_rifle_ak47_spawn",
    "weapon_rifle_desert_spawn",
    "weapon_sniper_awp_spawn",
    "weapon_rifle_sg552_spawn",
    "weapon_sniper_scout_spawn",
    "weapon_grenade_launcher_spawn",
    "weapon_pistol_magnum_spawn",
    "weapon_vomitjar_spawn",
    "weapon_defibrillator_spawn",
    "weapon_melee_spawn",
    "weapon_ammo_spawn",
    "weapon_smg_mp5",
    "weapon_smg_silenced",
    "weapon_smg",
    "weapon_smoker_claw",
    "weapon_sniper_awp"
};

static const char gModelsItemsList[MAXLIST + 11][] =
{
    "models/w_models/weapons/w_autoshot_m4super.mdl",   //0
    "models/w_models/weapons/w_eq_Medkit.mdl",          //1
    "models/w_models/weapons/w_eq_pipebomb.mdl",        //2
    "models/w_models/weapons/w_eq_molotov.mdl",         //3
    "models/w_models/weapons/w_rifle_m16a2.mdl",        //4
    "models/w_models/weapons/w_sniper_mini14.mdl",      //5
    "models/w_models/weapons/w_eq_painpills.mdl",       //6
    "models/w_models/weapons/w_pistol_a.mdl",           //7
    "models/w_models/weapons/w_eq_adrenaline.mdl",      //8
    "models/w_models/weapons/w_smg_mp5.mdl",            //9
    "models/w_models/weapons/w_smg_uzi.mdl",            //10
    "models/w_models/weapons/w_smg_a.mdl",              //11
    "models/w_models/weapons/w_shotgun.mdl",            //12
    "models/w_models/weapons/w_pumpshotgun_a.mdl",      //13
    "models/w_models/weapons/w_m60.mdl",                //14
    "models/w_models/weapons/w_shotgun_spas.mdl",       //15
    "models/w_models/weapons/w_sniper_military.mdl",    //16
    "models/w_models/weapons/w_rifle_ak47.mdl",         //17
    "models/w_models/weapons/w_desert_rifle.mdl",       //18
    "models/w_models/weapons/w_sniper_awp.mdl",         //19
    "models/w_models/weapons/w_rifle_sg552.mdl",        //20
    "models/w_models/weapons/w_sniper_scout.mdl",       //21
    "models/w_models/weapons/w_grenade_launcher.mdl",   //22
    "models/w_models/weapons/w_desert_eagle.mdl",       //23
    "models/w_models/weapons/w_eq_bile_flask.mdl",      //24
    "models/w_models/weapons/w_eq_defibrillator.mdl",   //25
    "models/weapons/melee/v_fireaxe.mdl",               //26
    "models/weapons/melee/v_frying_pan.mdl",            //27
    "models/weapons/melee/v_machete.mdl",               //28
    "models/weapons/melee/v_bat.mdl",                   //29
    "models/weapons/melee/v_crowbar.mdl",               //30
    "models/weapons/melee/v_cricket_bat.mdl",           //31
    "models/weapons/melee/v_tonfa.mdl",                 //32
    "models/weapons/melee/v_katana.mdl",                //33
    "models/weapons/melee/v_electric_guitar.mdl",       //34
    "models/weapons/melee/v_golfclub.mdl",              //35
    "models/v_models/v_knife_t.mdl"                     //36
};

static const char gItemsList[MAXLIST + 11][] =
{
    "weapon_autoshotgun",
    "weapon_first_aid_kit",
    "weapon_pipe_bomb",
    "weapon_molotov",
    "weapon_rifle",
    "weapon_hunting_rifle",
    "weapon_pain_pills",
    "weapon_pistol",
    "weapon_adrenaline",
    "weapon_smg_mp5",
    "weapon_smg",
    "weapon_smg_silenced",
    "weapon_pumpshotgun",
    "weapon_shotgun_chrome",
    "weapon_rifle_m60",
    "weapon_shotgun_spas",
    "weapon_sniper_military",
    "weapon_rifle_ak47",
    "weapon_rifle_desert",
    "weapon_sniper_awp",
    "weapon_rifle_sg552",
    "weapon_sniper_scout",
    "weapon_grenade_launcher",
    "weapon_pistol_magnum",
    "weapon_vomitjar",
    "weapon_defibrillator",
    "fireaxe",
    "frying_pan",
    "machete",
    "baseball_bat",
    "crowbar",
    "cricket_bat",
    "tonfa",
    "katana",
    "electric_guitar",
    "golfclub",
    "knife"
};

public void OnPluginStart()
{
    LoadPercents();
    RegConsoleCmd("sm_sss", gs);
    HookEvent("round_start", Random);
}

public Action Random(Event event, const char[] name, bool dontbroadcast)
{
    char sClassName[64], szModelName[128];
    int iRandom, iWeight, iItem;
    float vPos[3], vAng[3];

    for(int i = MaxClients; i <= 2048; i++)
    {
        if(IsValidEntity(i))
        {
            GetEntityClassname(i, sClassName, sizeof sClassName);
            for(int l; l < sizeof gWeaponReplace; l++)
            {
                if(strcmp(sClassName, gWeaponReplace[l]) == 0 && (GetEntPropEnt(i, Prop_Data, "m_hOwnerEntity")) < 1)
                {
                    GetEntPropString(i, Prop_Data, "m_ModelName", szModelName, sizeof szModelName);
                    GetEntPropVector(i, Prop_Send, "m_vecOrigin", vPos);
                    GetEntPropVector(i, Prop_Send, "m_angRotation", vAng);

                    vPos[2] += 1;
                    iRandom = GetRandomInt(0, sizeof gItemsList - 1);
                    iWeight = GetRandomInt(1, 100);
                    if (iWeight <= gItemsChances[iRandom])
                    {

                        iItem = CreateEntityByName(gItemsList[iRandom]);
                        if(IsValidEntity(iItem))
                        {
                            TeleportEntity(iItem, vPos, vAng, NULL_VECTOR);
                            DispatchSpawn(iItem);

                            if(!IsModelPrecached(szModelName)) PrecacheModel(szModelName, true);

                            SetEntityModel(iItem, gModelsItemsList[iRandom]);
                        }
                        else
                        {
                            SpawnMelee(gItemsList[iRandom], vPos, vAng);
                        }
                    }
                    AcceptEntityInput(i, "kill");
                }
            }
        }
    }
}

public Action gs(int client, int args)
{
    for( int i; i < sizeof gItemsChances; i++ )
    {
        PrintToChatAll("%i", gItemsChances[i]);
    }
}

void LoadPercents()
{
    char sPath[PLATFORM_MAX_PATH];
    BuildPath(Path_SM, sPath, sizeof(sPath), CONFIG_NAME);
    KeyValues hFile = new KeyValues("OA-ECP-34-12-FAN-SJGFA-JSDA-DN2-SDJASD-SDJ-0x94");
    if(!FileExists(sPath))
    {
        File hCfg = OpenFile(sPath, "w");
        hCfg.WriteLine("");
        delete hCfg;

        if(KvJumpToKey(hFile, "weapons", true))
        {
            for( int i; i < MAXLIST + 11; i++ )
                hFile.SetNum(gItemsList[i], 0);

        }
        hFile.Rewind();
        hFile.ExportToFile(sPath);
        LoadPercents();
    }
    else
    {
        if(hFile.ImportFromFile(sPath))
        {
            if(KvJumpToKey(hFile, "weapons", true))
                for( int i; i < MAXLIST + 11; i++ )
                    gItemsChances[i] = hFile.GetNum(gItemsList[i]);
        }

    }
    delete hFile;
}

void SpawnMelee(const char[] Melee, float origin[3], float angles[3])
{
    int iWeapon = CreateEntityByName("weapon_melee");

    if (IsValidEntity(iWeapon))
    {
        DispatchKeyValue(iWeapon, "melee_script_name", Melee);

        DispatchSpawn(iWeapon);

        TeleportEntity(iWeapon, origin, angles, NULL_VECTOR);

        char ModelName[128];
        GetEntPropString(iWeapon, Prop_Data, "m_ModelName", ModelName, sizeof ModelName);

        if (StrContains( ModelName, "hunter", false ) != -1)
            AcceptEntityInput(iWeapon, "kill");
    }
}