--[[
    Script made by Blyitgen @ AC-Web.org
    These credits must stay in place!
]]

-- Varibles
local NPC = 78000  -- NPC entry for gossip

local p1_X = 31000 -- X location for Player 1
local p1_Y = 31000 -- Y location for Player 1
local p1_Z = 31000 -- Z location for Player 1

local p2_X = 31000 -- X location for Player 2
local p2_Y = 31000 -- Y location for Player 2
local p2_Z = 31000 -- Z location for Player 2

local started = 0  -- Status of the arena (0 = not started, 1 = started)

local p1 = {}
local p2 = {}

-- Custom Functions

function addPlayer(player,unit)
    local pid = player

    local p1s = table.getn(p1)
    local p2s = table.getn(p2)

    if (p1s > p2s)  then
        p2[p2s + 1] = pid
    else if(p2s > p1s) then
        p1[p1s + 1] = pid
    else if(p1s == p2s) then
        local chance = math.random(1,2)
        if(chance == 1) then
            p1[p1s + 1] = pid
        else
            p2[p2s + 1] = pid
        end
    end

    player:SendBroadcastMessage("You are now added to the queue! Good luck!")
end

function getRandom(array)
    local size = table.getn(array)

    if(size == 0) then
        return 0
    else if(size > 1) then
        local m = math.random(1,size)
        return array[math.random(1,size)]
    else if(size == 1) then
        return array[1]
    end
end

function sendPlayers()
end

-- Script

function onGossipTalk(Unit, Event, player)
    Unit:GossipCreateMenu(100, player, 0)

    Unit:GossipMenuAddItem(6, "Add me to the queue!", 1)
    Unit:GossipMenuAddItem(0, "Nevermind", 2)

    Unit:GossipSendMenu(player)
end

function onGossipSelect(Unit, Event, player, id, intid, code, pMisc)
    if(intid == 1) then
        addPlayer(player)
    end
    if(intid == 2) then
        player:GossipComplete()
    end
end

-- Registers
RegisterTimedEvent("sendPlayers", 30000, 0)
RegisterUnitGossipEvent(NPC, 1, onGossipTalk)
RegisterUnitGossipEvent(NPC, 2, onGossipSelect)