local ns = rgt
ns.players = {}

Player = {
    new = function(p)
        local e = setmetatable({
            name = p:get_player_name(),
            object = p
        }, {__index = Player})
        
        local inv = p:get_inventory()
        inv:set_size("hand", 1)
        inv:set_stack("hand", 1, ItemStack("red_glazed_terracotta:hand"))
        e:set_hotbar_size(8)
        
        p:hud_add {
            type = "statbar",
            position = {x=0.5,y=1},
            offset = {x=10,y=-96},
            scale = {x=4,y=4},
            alignment = {x=-1, y=-1},
            size = {x=27,y=27},
            text = "rgt_pumpkin.png",
            number = 20,
            item = 20,
            text2 = "rgt_pumpkin_empty.png"
        }
        
        return e
    end,
    set_hotbar_size = function(m, slots)
        local p = m.object
        p:hud_set_hotbar_itemcount(slots)
        local list = ""
        for i = 0, slots do
            list = list..":"..(21*i)..",0=rgt_hotbar.png"
        end
        p:hud_set_hotbar_image("[combine:"..(21 *slots +1).."x22"..list)
        p:hud_set_hotbar_selected_image("rgt_hotbar_selected.png")
    end
}
setmetatable(Player, {
    __call = function(_, ...) return Player.new(...) end
})

minetest.register_craftitem(":red_glazed_terracotta:hand", {
    inventory_image = "rgt_dirt.png",
    tool_capabilities = {
        groupcaps = {
            hand_breakable = {times = {[3] = 0.7}, uses = 0, maxlevel = 1}
        }
    }
})
minetest.register_alias("hand", "red_glazed_terracotta:hand")

-- TODO: Replace builtin health system with custom health system
minetest.hud_replace_builtin("health", {
    type = "statbar",
    position = {x=0.5,y=1},
    offset = {x=-27 *10 -10,y=-96},
    scale = {x=4,y=4},
    alignment = {x=-1, y=-1},
    size = {x=27,y=27},
    text = "rgt_heart.png",
    text2 = "rgt_heart_empty.png"
})

minetest.register_on_joinplayer(function(p)
    ns.players[p:get_player_name()] = Player(p)
end)