include("autorun/sh_inventory.lua")

local scrw = ScrW()
local scrh = ScrH()
local titleBar = Color(0,0,0,225)
local foreground = Color(30,30,30,225)
local itemoverlay = Material("inv/itemoverlay.png")
local slotSize

function DINVENTORY.AdminMenuOpen()

    if not LocalPlayer():Alive() then return end
    DINVENTORY.Close()
    DINVENTORY.AdminMenu = vgui.Create("InventoryMainFrame")
    local amenu = DINVENTORY.AdminMenu
    amenu:SetSize(scrw * .5, scrh * .75)
    amenu:Center()
    amenu:MakePopup()
    amenu:SetTitle("")
    local titleBarH = amenu:GetTall() * .05
    amenu:Header("ADMIN")
    amenu:ShowClose(true)
    amenu.ExitButton.DoClick = function()
        amenu:Remove()
        DINVENTORY.Open()
    end
    amenu:ForceSetHeader(amenu:GetWide() * .02)
    amenu:ForceSetHeaderAlign(TEXT_ALIGN_LEFT, TEXT_ALIGN_CENTER)
    amenu.Panel = vgui.Create("DPanel", amenu)
    amenu.Panel:SetPos(0,amenu.titleSize)
    amenu.Panel:SetSize(amenu:GetWide(), amenu:GetTall() - amenu.titleSize)

    local lineColor = amenu.Themes["blur_theme"].line_separator
    amenu.Panel.Paint = function(me,w,h)

    end

    DINVENTORY.AdminItemPanel()

end

local adminReg = {}
local checks = {
    "weapon",
    "entity",
    "ammo",

}
local function SortReg()

    if #adminReg <= 0 then
        for i = 1, #checks do
            for k,v in pairs(DINVENTORY.RegisteredItems) do
                if v.itemtype == checks[i] then
                    adminReg[#adminReg + 1 or 1] = v
                end
            end
        end

    end
end

local function giveItem(item, v)

    net.Start("inventory_admin_spawn")
    net.WriteString(item.classname)
    net.WriteInt(v, 16)
    net.SendToServer()

end


local itemOptions = {
    {icon = "icon16/shield.png", title = "Give", subOptions = {}},

}

local giveAmounts = {
    1,2,5,10,25,50,100,500,1000,
}

for k,v in pairs(giveAmounts) do
    itemOptions[1].subOptions[k] = {title = "Give x" .. v, doclick = function(item, slot) giveItem(item, v) end,}
end

function DINVENTORY.AdminItemPanel()

    local hoverClass = ""
    local ply = LocalPlayer()
    local amenu = DINVENTORY.AdminMenu
    local invPanel = amenu.Panel
    if IsValid(invPanel.ItemPanel) then
        invPanel.ItemPanel:Remove()
    end
    SortReg()
    invPanel.ItemPanel = vgui.Create("DPanel", invPanel)
    local itemPanel = invPanel.ItemPanel
    itemPanel:SetPos(0, 0)
    itemPanel:SetSize(invPanel:GetWide(), invPanel:GetTall())
    local textColor = textColor or DINVENTORY.AdminMenu.Themes["blur_theme"].textcolor
    itemPanel.Paint = function(me,w,h)
        Manager.DrawText("ITEMS", "CSI.Font.24", w / 2 * .072, w * .05, textColor, TEXT_ALIGN_LEFT, TEXT_ALIGN_CENTER )
        Manager.DrawText(hoverClass, "CSI.Font.24", w - (w / 2 * .075), w * .05, textColor, TEXT_ALIGN_RIGHT, TEXT_ALIGN_CENTER )
    end
    local ypos = itemPanel:GetTall() * .075
    local scrollPanel = vgui.Create("DScrollPanel", itemPanel)
    scrollPanel:SetPos(0,ypos)
    scrollPanel:SetSize(itemPanel:GetWide(), itemPanel:GetTall() - ypos)
    Manager.PaintBar( scrollPanel, nil, nil, Color(255,255,255) )
    itemPanel.itemList = vgui.Create("DIconLayout", scrollPanel)
    local itemList = itemPanel.itemList
    itemList:SetPos(itemPanel:GetWide() / 2 * 0.072,0)
    itemList:SetSize(scrollPanel:GetWide(), scrollPanel:GetTall())
    itemList:SetSpaceX( itemList:GetWide() * .0175)
    itemList:SetSpaceY( itemList:GetWide() * .0175)
    slotSize = ( itemList:GetWide() / 2 ) * .177
    local reg = DINVENTORY.RegisteredItems
    for k,v in ipairs(adminReg) do
    local item = reg[v.classname]
        local slotPanel = itemList:Add("DPanel")
        slotPanel:SetSize(slotSize, slotSize)
        slotPanel.Paint = function(me, w, h)
            DINVENTORY.DrawSlot(0, 0, w, nil)
        end
        if item then
            local slotItem = vgui.Create("DModelPanel", slotPanel)
            slotItem:SetTooltip("Name: ".. item.name)
            slotItem:SetPos(0,0)
            slotItem:SetSize(slotPanel:GetWide(), slotPanel:GetTall())
            slotItem:SetModel(item.model)
            function slotItem:LayoutEntity( Entity ) return end
            slotItem.Entity:SetPos( slotItem.Entity:GetPos() - Vector( 0, 0, 4 ) )
            slotItem:SetCamPos( Vector( 15, -6, 60 ) )
            slotItem:SetLookAt( Vector( 0, 0, 60 ) )
            slotItem:SetFOV(50)
            local min, max = slotItem.Entity:GetRenderBounds()
            slotItem:SetCamPos(min:Distance(max) * Vector(.7, .7, .7))
            slotItem:SetLookAt((max + min) / 2)
            local oldPaint = baseclass.Get("DModelPanel")
            local itemColor = Color(textColor.r + 20, textColor.g + 20, textColor.b + 20, 255)
            function slotItem:Paint(w,h)

                if self:IsHovered() then
                    Manager.DrawRect(0,0,w,h , Color(255, 255, 255, 3))
                    hoverClass = item.name
                end
                surface.SetDrawColor(DINVENTORY.ItemColors[item.itemtype])
                surface.SetMaterial(itemoverlay)
                surface.DrawTexturedRect(0,0,w,h)
                oldPaint.Paint(self,w,h)
                Manager.DrawText(item.name, "CSI.Font.14", w / 2, h * .125, itemColor, TEXT_ALIGN_CENTER, TEXT_ALIGN_CENTER )
            end
            function slotItem:DoClick()
                local Menu = DermaMenu()
                for k,v in ipairs(itemOptions) do
                    if v.subOptions then
                        local option, parent = Menu:AddSubMenu( v.title )
                        parent:SetIcon(v.icon)
                        for _,s in ipairs(v.subOptions) do
                            local suboption = option:AddOption(s.title)
                            suboption.DoClick = function()
                                s.doclick(item,i)
                            end
                        end
                    end

                end
                Menu:Open()
            end
        end
    end



end