local get_player_by_name = minetest.get_player_by_name
local player_persistent_data = pvp_revamped.player_persistent_data
local projectile_throw_style_dip = pvp_revamped.projectile_throw_style_dip
local projectile_throw_style_spinning = pvp_revamped.projectile_throw_style_spinning

-- Cmd for changing the way you throw items.
minetest.register_chatcommand("throw_style", {
    params = "[<style>]: Change how you throw an item.",
    description = "Change how you throw an item. Accepted values are [none|spin|dip]",
    privs = {
        interact = true,
    },
    func = function(name, param)
        -- Check the given param.
        if param == "none" then
            -- Set the style to none.
            player_persistent_data[name].throw_style = nil
            
            return true, "Throw style set to none."
        elseif param == "spin" then
            -- Give the item a little spin.
            player_persistent_data[name].throw_style = projectile_throw_style_spinning

            return true, "Throw style set to spin."
        elseif param == "dip" then
            -- Bullet drop.
            player_persistent_data[name].throw_style = projectile_throw_style_dip

            return true, "Throw style set to dip."
        end

        -- throw_style cmd help.
        return false, "Only parameters: 'none', 'spin', and 'dip' are accepted."
    end
})

-- Cmd to give you movement items.
minetest.register_chatcommand("move_item", {
    params = "[<item>]: Gives you a movement item.",
    description = "Gives you a movement item. Accepted values are [dodge|dash_left|dash_up|dash_right|dash_down|roll_left"
                  .. "|roll_up|roll_right|roll_down|all]",
    privs = {
        interact = true,
    },
    func = function(name, param)
        local inv = get_player_by_name(name):get_inventory()
        
        -- Check the given param.
        if param == "dodge" then
            inv:add_item("main", "pvp_revamped:dodge")

            return true, ""
        elseif param == "dash_left" then
            inv:add_item("main", "pvp_revamped:dash_left")

            return true, ""
        elseif param == "dash_up" then
            inv:add_item("main", "pvp_revamped:dash_up")

            return true, ""
        elseif param == "dash_right" then
            inv:add_item("main", "pvp_revamped:dash_right")

            return true, ""
        elseif param == "dash_down" then
            inv:add_item("main", "pvp_revamped:dash_down")

            return true, ""
        elseif param == "roll_left" then
            inv:add_item("main", "pvp_revamped:roll_left")

            return true, ""
        elseif param == "roll_up" then
            inv:add_item("main", "pvp_revamped:roll_up")

            return true, ""
        elseif param == "roll_right" then
            inv:add_item("main", "pvp_revamped:roll_right")

            return true, ""
        elseif param == "roll_down" then
            inv:add_item("main", "pvp_revamped:roll_down")

            return true, ""
        elseif param == "all" then
            inv:add_item("main", "pvp_revamped:dodge")
            inv:add_item("main", "pvp_revamped:dash_left")
            inv:add_item("main", "pvp_revamped:dash_up")
            inv:add_item("main", "pvp_revamped:dash_right")
            inv:add_item("main", "pvp_revamped:dash_down")
            inv:add_item("main", "pvp_revamped:roll_left")
            inv:add_item("main", "pvp_revamped:roll_up")
            inv:add_item("main", "pvp_revamped:roll_right")
            inv:add_item("main", "pvp_revamped:roll_down")

            return true, ""
        end

        return false, "Only parameters: 'dodge', 'dash_left', 'dash_up', 'dash_right', 'dash_down',\n"
                      .. "roll_left, roll_up, roll_right, roll_down, and 'all' are accepted."
    end
})

-- See if the mod armor_3d is a thing here.
if minetest.global_exists("armor") then
    -- Cmd for changing the way you block incoming damage.
    minetest.register_chatcommand("use_shield", {
        params = "[<boolean>]: Change how you block incoming damage.",
        description = "If set to true, the shield plate placed in the armor inventory will be used to block all incoming damage when block key is pressed.",
        privs = {
            interact = true,
        },
        func = function(name, param)
            -- Check the given param.
            if param == "true" then
                -- block key will now use the shield in the armor inv to block any incoming damage.
                player_persistent_data[name].use_shield = true
                
                return true, "Shield from armor inventory will now be used to block damage."
            elseif param == "false" then
                -- block key will now use whatever tool selected to block any incoming damage.
                player_persistent_data[name].use_shield = nil

                return true, "Tools will now be used to block damage."
            end

            -- use_shield cmd help.
            return false, "Only parameters: 'true', and 'false' are accepted."
        end
    })
end