#include "new_key_dialog_view.lua"

GamepadLayout = {}

ActionsMetainfo = {
	["none"] = { locKey = "", isRemappable = false },
	["left"] = { locKey = "loc@MOVE_LEFT", isRemappable = false },
	["right"] = { locKey = "loc@MOVE_RIGHT", isRemappable = false },
	["up"] = { locKey = "loc@MOVE_FORWARD", isRemappable = false },
	["down"] = { locKey = "loc@MOVE_BACKWARD", isRemappable = false },
	["flashlight"] = { locKey = "loc@FLASHLIGHT", isRemappable = true },
	["interact"] = { locKey = "loc@INTERACT", isRemappable = true },
	["jump"] = { locKey = "loc@JUMP", isRemappable = true },
	["crouch"] = { locKey = "loc@CROUCH", isRemappable = true },
	["usetool"] = { locKey = "loc@HIT_SHOW_THROW", isRemappable = true },
	["grab"] = { locKey = "loc@GRAB", isRemappable = true },
	["vehicle_action"] = { locKey = "loc@ACTION", isRemappable = true },
	["vehicle_raise"] = { locKey = "loc@RAISE", isRemappable = true },
	["vehicle_lower"] = { locKey = "loc@LOWER", isRemappable = true },
	["handbrake"] = { locKey = "loc@UI_HUD_INFO_HANDBRAKE", isRemappable = true },
	["map"] = { locKey = "loc@MAP", isRemappable = false },
	["pause"] = { locKey = "loc@PAUSE", isRemappable = false },
	["scroll_up"] = { locKey = "loc@CHANGE_TOOL", isRemappable = false, exLocKey = { player = "loc@CHANGE_TOOL", driving = "loc@CAMERA_IN", menu = "loc@UI_TEXT_SCROLL"} },
	["scroll_down"] = { locKey = "loc@CHANGE_TOOL", isRemappable = false, exLocKey = { player = "loc@CHANGE_TOOL", driving = "loc@CAMERA_OUT", menu = "loc@UI_TEXT_SCROLL"} },
	["tool_group_prev"] = { locKey = "loc@CHANGE_TOOL", isRemappable = false },
	["tool_group_next"] = { locKey = "loc@CHANGE_TOOL", isRemappable = false },
	["lmb"] = { locKey = "loc@LMB", isRemappable = true },
	["mmb"] = { locKey = "loc@MMB", isRemappable = true },
	["rmb"] = { locKey = "loc@RMB", isRemappable = true },
	["camerax"] = { locKey = "[FIXME]CameraX", isRemappable = false },
	["cameray"] = { locKey = "[FIXME]CameraY", isRemappable = false },
	["mousex"] = { locKey = "[FIXME]MouseX", isRemappable = false },
	["mousey"] = { locKey = "[FIXME]MouseY", isRemappable = false },
	-- We have extra keys, but we do not want show them in layout
	--["extra0"] = { locKey = "[FIXME]Extra0", isRemappable = false },
	--["extra1"] = { locKey = "[FIXME]Extra1", isRemappable = false },
	--["extra2"] = { locKey = "[FIXME]Extra2", isRemappable = false },
	--["extra3"] = { locKey = "[FIXME]Extra3", isRemappable = false },
	--["extra4"] = { locKey = "[FIXME]Extra4", isRemappable = false },
	--["extra5"] = { locKey = "[FIXME]Extra5", isRemappable = false },
	--["extra6"] = { locKey = "[FIXME]Extra6", isRemappable = false },
	["photomode"] = { locKey = "loc@UI_TEXT_PHOTO_MODE", isRemappable = false },
	["menu_left"] = { locKey = "loc@MENU_LEFT", isRemappable = false },
	["menu_right"] = { locKey = "loc@MENU_RIGHT", isRemappable = false },
	["menu_up"] = { locKey = "loc@MENU_UP", isRemappable = false },
	["menu_down"] = { locKey = "loc@MENU_DOWN", isRemappable = false },
	["menu_next"] = { locKey = "loc@MENU_NEXT", isRemappable = false },
	["menu_prev"] = { locKey = "loc@MENU_PREV", isRemappable = false },
	["menu_accept"] = { locKey = "loc@MENU_ACCEPT", isRemappable = false },
	["menu_cancel"] = { locKey = "loc@MENU_CANCEL", isRemappable = false },
	["active_mods"] = { locKey = "loc@ACTIVE_MODS", isRemappable = false },
	["zoom"] = { locKey = "loc@ZOOM_IN_OUT", isRemappable = true },

    --special actions
    ["move"] = { locKey = "loc@MOVEMENT", isRemappable = false},
    ["camera"] = {locKey = "loc@LOOK_AROUND", isRemappable = false},
    ["steer"] = { locKey = "loc@STEER", isRemappable = false},
    ["point_of_view"] = { locKey = "loc@PoV", isRemappable = false}
}

ButtonsMetainfo = {
	["gamepad_dpad_left"] = { isIconLeft = false, isRemappable = false },
	["gamepad_dpad_right"] = { isIconLeft = false, isRemappable = false }, 
	["gamepad_dpad_up"] = { isIconLeft = false, isRemappable = false },
	["gamepad_dpad_down"] = { isIconLeft = false, isRemappable = false },
	["gamepad_button_b"] = { isIconLeft = true, isRemappable = true },
	["gamepad_button_a"] = { isIconLeft = true, isRemappable = true },
	["gamepad_button_y"] = { isIconLeft = true, isRemappable = true },
	["gamepad_button_x"] = { isIconLeft = true, isRemappable = true },
	["gamepad_button_l1"] = { isIconLeft = false, isRemappable = true },
	["gamepad_button_l2"] = { isIconLeft = false, isRemappable = true },
	["gamepad_button_l3"] = { isIconLeft = false, isRemappable = true },
	["gamepad_button_r1"] = { isIconLeft = true, isRemappable = true },
	["gamepad_button_r2"] = { isIconLeft = true, isRemappable = true },
	["gamepad_button_r3"] = { isIconLeft = true, isRemappable = true },
	["gamepad_button_back"] = { isIconLeft = false, isRemappable = false },
	["gamepad_button_menu"] = { isIconLeft = true, isRemappable = false },
	["gamepad_button_share"] = { isIconLeft = false, isRemappable = false },
	["gamepad_left_stick"] = { isIconLeft = false, isRemappable = false },
	["gamepad_right_stick"] = { isIconLeft = true, isRemappable = false }
    }

ListOfMappings = {}

function gpLayoutOnLanguageChanged(langId)
    -- force update selected tab
    GamepadLayout.onLayoutTabChanged(GamepadLayout.indexOfTab(GamepadLayout.selectedTab))
end

function gamepad_layout_logic_init()
    GamepadLayout.dialogLabel = IsRunningOnXbox() and "loc@UI_GP_LAYOUT_XBOX" or "loc@UI_GP_LAYOUT"
    GamepadLayout.hint = {}

    GamepadLayout.tabs = 
    {
        { name = "player", locKey = "loc@UI_GP_LAYOUT_PLAYER", selected = true },
        { name = "driving", locKey = "loc@UI_GP_LAYOUT_DRIVING", selected = false },
        { name = "menu", locKey = "loc@UI_GP_LAYOUT_MENU", selected = false },
    }
    GamepadLayout.selectedTab = GamepadLayout.tabs[1]

    GamepadLayout.indexOfTab = function(tab)
        for i=1,#GamepadLayout.tabs do
            if tab.name == GamepadLayout.tabs[i].name then
                return i
            end
        end

        return 0
    end

    GamepadLayout.dropDownState = 
    {
        isOpened = false,
        values = {},
        selectedIdx = 1,
        initialized = false,
        wasOpened = false,
        isClosing = false,
        wasClosed = true,

        action = "",
        srcButtons = {},

        onSelectionChanged = function(self, idx)
        end,

        onClosed = function(self)
            local prefix = "options.input.gamepad.bindings"
            local mode = GamepadLayout.selectedTab.name
            local currentButton = GetButtonsByAction(mode, self.action)[1]
            local currentButtonKey = prefix .. "." .. mode .. "." .. currentButton
            local currentButtonAction = GetString(currentButtonKey)

            local newButton = self.srcButtons[self.selectedIdx]
            local newButtonKey = prefix .. "." .. mode .. "." .. newButton
            local newButtonAction = GetString(newButtonKey)
            
            -- swap buttons for actions
            SetString(currentButtonKey, newButtonAction)
            SetString(newButtonKey, currentButtonAction)

            GamepadLayout.onLayoutTabChanged(GamepadLayout.indexOfTab(GamepadLayout.selectedTab))
        end
    }

    GamepadLayout.onResetRequested = function()
        Command("options.input.gamepad.resettodefault")
        GamepadLayout.onLayoutTabChanged(GamepadLayout.indexOfTab(GamepadLayout.selectedTab))
    end

    RegisterListenerTo(UI_EVENT_LANGUAGE_CHANGED, "gpLayoutOnLanguageChanged")
end

gamepad_layout_logic_init()