#include "ScriptMgr.h"
#include "ScriptedCreature.h"
#include "ScriptedGossip.h"
#include "Player.h"
#include <cstring>


struct VendorData
{
    uint32 rank;
    uint32 required_kills;
    uint32 entry;
};

//  {vendor rank (1-14), required kills to use vendor, vendor entry}
static VendorData const Vendors[] = {
    {1, 10, 800001},
    {2, 50, 800002},
    {3, 100, 800003},
    {4, 250, 800004},
    {5, 500, 800005},
    {6, 750, 800006},
    {7, 1000, 800007},
    {8, 1500, 800008},
    {9, 2000, 800009},
    {10, 2500, 800010},
    {11, 3000, 800011},
    {12, 3500, 800012},
    {13, 4000, 800013},
    {14, 5000, 800014},
};

class ArrayVendor : public CreatureScript
{
public:
    ArrayVendor() : CreatureScript("ArrayVendor")
    {
    }

    bool OnGossipHello(Player* player, Creature* creature) override
    {
        uint32 const playerHKs = player->GetUInt32Value(PLAYER_FIELD_LIFETIME_HONORABLE_KILLS);
        for (auto& data : Vendors)
        {
            uint32 vendorRank = (800000 - data.rank);

            if (playerHKs < data.required_kills)
            {
                std::ostringstream ss;
                ss << "The required rank to use this vendor is rank " << data.rank << "\nYou need " << (data.required_kills - playerHKs) << " more honorable kills to reach rank " << data.rank;

                player->GetSession()->SendAreaTriggerMessage(ss.str().c_str());
                player->CLOSE_GOSSIP_MENU();
                return true;
            }
            else
            {
                player->GetSession()->SendListInventory(creature->GetGUID());
                return true;
            }
        }
    }
};

void AddSC_ArrayVendor()
{
    new ArrayVendor();
}