--[[
	Mod Xpro para Minetest
	Copyright (C) 2018 BrunoMine (https://github.com/BrunoMine)
	
	Recebeste uma cópia da GNU Lesser General
	Public License junto com esse software,
	se não, veja em <http://www.gnu.org/licenses/>. 
	
	Inventario unified_inventory
  ]]

if unified_inventory == nil then return end

-- Traduções
local S = xpro.S

unified_inventory.register_page("xpro:info", {
	get_formspec = function(player)
		local name = player:get_player_name()
		
		local my_xp = xpro.get_player_xp(name)
		local my_lvl = xpro.get_player_lvl(name)
		local xp_gasto = player:get_attribute("xpro_xp_gasto")
		local xp_disp = my_xp-xp_gasto
		if xp_disp < 0 then xp_disp = 0 end
		
		-- Calcula progresso da barra
		local progresso = 1
		if xpro.niveis[my_lvl+1] ~= nil then
			local xp = xpro.niveis[my_lvl] - my_xp
			local xp_t = xpro.niveis[my_lvl] - xpro.niveis[my_lvl+1]
			progresso = xp/xp_t
		end
		
		local formspec = "background[0.06,0.99;7.92,7.52;ui_misc_form.png]"
			.."label[0,0;"..S("Nivel @1", my_lvl).."]"
			.."label[0,0.5;"..S("Pontos: @1", my_xp).."]"
			.."label[0,1;"..S("Cash XP: @1", xp_disp).."]"
			.."button[0,1.5;3,1;xpro:shop;"..S("Loja de Premios").."]"
			.."button[0,2.5;3,1;xpro:ranking;"..S("Ranking Global").."]"
			
			-- Liga
			.."image[3.8,0.34;4,4;xpro_liga_bg.png]"
			.."label[3,0;"..S("Liga @1", xpro.ligas[my_lvl].name).."]"
			.."image[4.17,0.7;3.2,3.2;"..xpro.ligas[my_lvl].img.."]"
			
			-- Barra de progresso
			.."label[0,3.3;"..S("Progresso").."]"
			.."image[0,3.7;9.65,0.8;xpro_xp_bar_grade.png^[transformR90^[lowpart:"..math.ceil(progresso*100)..":xpro_xp_bar.png^[transformR270]"
			.."image[0,3.7;9.65,0.8;xpro_xp_bar_grade.png]"
		
		return {formspec=formspec}
	end,
})

-- Receber chamadas
minetest.register_on_player_receive_fields(function(player, formname, fields)
	if fields["xpro:ranking"] then
		minetest.show_formspec(player:get_player_name(), "xpro:ranking", xpro.ranking_formspec)
	elseif fields["xpro:shop"] then
		xpro.acessar_shop(player:get_player_name())
	end
end)

unified_inventory.register_button("xpro:info", {
	type = "image",
	image = "xpro_hudbars_icon_xp.png",
	tooltip = S("Nivel"),
	hide_lite=true
})

-- Atualização do painel ao adicionar ou remover pontos
xpro.register_on_add_xp(function(name, xp_added)
	if unified_inventory.current_page[name] == "xpro:info" then
		unified_inventory.set_inventory_formspec(minetest.get_player_by_name(name), "xpro:info")
	end
end)
xpro.register_on_rem_xp(function(name, xp_removed)
	if unified_inventory.current_page[name] == "xpro:info" then
		unified_inventory.set_inventory_formspec(minetest.get_player_by_name(name), "xpro:info")
	end
end)

-- Atualizar inventario
xpro.update_inventory_formspec = function(player)
	unified_inventory.set_inventory_formspec(player, "xpro:info")
end

-- Abrir inventario na aba de niveis
xpro.show_inventory_formspec = function(player)
	minetest.close_formspec(player:get_player_name(), "xpro:ranking")
	minetest.close_formspec(player:get_player_name(), "xpro:shop")
end