-- File:        UI_MAIN_MENU.SCRIPT
-- Description: Load Dialog for STALKER
-- Created:     28.10.2004
-- Lasd edit:   18.01.2006
-- Copyright:   2004 GSC Game World
-- Author:      Serhiy Vynnychenko (narrator@gsc-game.kiev.ua)
-- Version:     0.9

class "main_menu" (CUIScriptWnd)

function main_menu:__init() super()
    self.mbox_mode = 0
    self:InitControls()
    self:InitCallBacks()
    xr_s.on_main_menu_on()                           --' Distemper 03.2008 --
end

function main_menu:__finalize()
end

_ver_static = nil

function main_menu:InitControls()
    self:SetWndRect                 (Frect():set(0,0,1024,768))

    local xml                       = CScriptXmlInit()
    xml:ParseFile                   ("ui_mm_main.xml")

    xml:InitStatic                  ("background", self)
    self.shniaga                    = xml:InitMMShniaga("shniaga_wnd",self);

    self.message_box                = CUIMessageBoxEx()
    self:Register                   (self.message_box, "msg_box")

    local _ver = xml:InitStatic     ("static_version",self)
    local mm                        = _G.main_menu.get_main_menu()
    _ver:SetText                    ("v" .. mm:GetGSVer() .. " - SRP v1.0.2")
    _ver_static = _ver

end

function main_menu:Show(f)
    self.shniaga:SetVisibleMagnifier(f)
end


function main_menu:InitCallBacks()
    -- new game
    self:AddCallback("btn_novice",      ui_events.BUTTON_CLICKED,               self.OnButton_new_novice_game,      self)
    self:AddCallback("btn_stalker",     ui_events.BUTTON_CLICKED,               self.OnButton_new_stalker_game,     self)
    self:AddCallback("btn_veteran",     ui_events.BUTTON_CLICKED,               self.OnButton_new_veteran_game,     self)
    self:AddCallback("btn_master",      ui_events.BUTTON_CLICKED,               self.OnButton_new_master_game,      self)
    self:AddCallback("btn_spawn",       ui_events.BUTTON_CLICKED,               self.OnButton_load_spawn,           self)
    -- options
    self:AddCallback("btn_options",     ui_events.BUTTON_CLICKED,               self.OnButton_options_clicked,      self)
    -- load
    self:AddCallback("btn_load",        ui_events.BUTTON_CLICKED,               self.OnButton_load_clicked,         self)
    -- save
    self:AddCallback("btn_save",        ui_events.BUTTON_CLICKED,               self.OnButton_save_clicked,         self)
    -- multiplayer
    self:AddCallback("btn_multiplayer", ui_events.BUTTON_CLICKED,               self.OnButton_multiplayer_clicked,  self)
    -- quit
    self:AddCallback("btn_quit",        ui_events.BUTTON_CLICKED,               self.OnButton_quit_clicked,         self)
    self:AddCallback("btn_quit_to_mm",  ui_events.BUTTON_CLICKED,               self.OnButton_disconnect_clicked,   self)
    self:AddCallback("btn_ret",         ui_events.BUTTON_CLICKED,               self.OnButton_return_game,          self)
    self:AddCallback("btn_lastsave",    ui_events.BUTTON_CLICKED,               self.OnButton_last_save,            self)
    self:AddCallback("btn_credits",     ui_events.BUTTON_CLICKED,               self.OnButton_credits_clicked,      self)
    -- message box
    self:AddCallback("msg_box",     ui_events.MESSAGE_BOX_OK_CLICKED,       self.OnMsgOk,                       self)
    self:AddCallback("msg_box",     ui_events.MESSAGE_BOX_CANCEL_CLICKED,   self.OnMsgCancel,                   self)
    self:AddCallback("msg_box",     ui_events.MESSAGE_BOX_YES_CLICKED,      self.OnMsgYes,                      self)
    self:AddCallback("msg_box",     ui_events.MESSAGE_BOX_NO_CLICKED,       self.OnMsgNo,                       self)
    self:AddCallback("msg_box",         ui_events.MESSAGE_BOX_QUIT_GAME_CLICKED,self.OnMessageQuitGame,             self)
    self:AddCallback("msg_box",         ui_events.MESSAGE_BOX_QUIT_WIN_CLICKED, self.OnMessageQuitWin,              self)
end
function main_menu:OnMsgOk()
    self.mbox_mode = 0
end

function main_menu:OnMsgCancel()
    self.mbox_mode = 0
end

function main_menu:OnMsgYes()

    if  self.mbox_mode == 1 then
        self:LoadLastSave()
    end

    self.mbox_mode = 0
end

function main_menu:OnMsgNo()
    self.mbox_mode = 0
end

function main_menu:LoadLastSave()
    local                   console = get_console()
    console:execute         ("main_menu off")
    console:execute         ("load_last_save")
end

function main_menu:OnButton_last_save()
    if ( alife() == nil) then
        self:LoadLastSave   ()
        return
    end

    if ( (db.actor ~= nil) and (db.actor:alive() == false) ) then
        self:LoadLastSave   ()
        return
    end

    self.mbox_mode          = 1
    self.message_box:InitMessageBox ("message_box_confirm_load_save")
    self:GetHolder():start_stop_menu(self.message_box, true)
end

function main_menu:OnButton_credits_clicked()
--  local console = get_console()
--  console:execute("main_menu off")
    game.start_tutorial("credits_seq")
end

function main_menu:OnButton_quit_clicked()
    self.message_box:InitMessageBox("message_box_quit_windows")
    self:GetHolder():start_stop_menu(self.message_box, true)
--  _ver_static:SetText("Quitting...")
--  self.OnMessageQuitWin()
end


function main_menu:OnButton_disconnect_clicked()
    self.message_box:InitMessageBox("message_box_quit_game")

    if (level.game_id() ~= 1) then
        self.message_box:SetText("ui_mm_disconnect_message")    -- MultiPlayer
    else
        self.message_box:SetText("ui_mm_quit_game_message")     -- SinglePlayer
    end
    self:GetHolder():start_stop_menu(self.message_box, true)
end

function main_menu:OnMessageQuitGame()
    local console = get_console()
    console:execute("disconnect")
end

function main_menu:OnMessageQuitWin()
    local console = get_console()
    console:execute("quit")
    _ver_static:SetText("Quitting...")
end

function main_menu:OnButton_return_game()
    log("333")
    local console = get_console()
    console:execute("main_menu off")
    xr_s.on_main_menu_off()                             --' Distemper 03.2008 --
end

function main_menu:OnButton_new_novice_game()
    local console = get_console()
    console:execute("g_game_difficulty gd_novice")
    self:StartGame()
end

function main_menu:OnButton_new_stalker_game()
    local console = get_console()
    console:execute("g_game_difficulty gd_stalker")
    self:StartGame()
end

function main_menu:OnButton_new_veteran_game()
    local console = get_console()
    console:execute("g_game_difficulty gd_veteran")
    self:StartGame()
end

function main_menu:OnButton_new_master_game()
    local console = get_console()
    console:execute("g_game_difficulty gd_master")
    self:StartGame()
end

function main_menu:StartGame()
    local console = get_console()

    if (alife() ~= nil) then
        console:execute ("disconnect")
    end
    device():pause(false)
    console:execute("start server(all/single/alife/new) client(localhost)")
    console:execute("main_menu off")
end

function main_menu:OnButton_load_spawn()
    if self.spawn_dlg == nil then
        self.spawn_dlg = ui_spawn_dialog.spawn_dialog()
        self.spawn_dlg.owner = self
    end

    self:GetHolder():start_stop_menu(self.spawn_dlg, true)
    self:GetHolder():start_stop_menu(self, true) --new
    self:Show(false)
end

function main_menu:OnButton_save_clicked()
    if self.save_dlg == nil then
        self.save_dlg = ui_save_dialog.save_dialog()
        self.save_dlg.owner = self
    end

    self.save_dlg:FillList()
    self:GetHolder():start_stop_menu(self.save_dlg, true)
    self:GetHolder():start_stop_menu(self, true) --new
    self:Show(false)
end

function main_menu:OnButton_options_clicked()
    if self.opt_dlg == nil then
        self.opt_dlg = ui_mm_opt_main.options_dialog()
        self.opt_dlg.owner = self
    end

    self.opt_dlg:UpdateControls()
    self:GetHolder():start_stop_menu(self.opt_dlg, true)
    self:GetHolder():start_stop_menu(self, true) --new
    self:Show(false)
end

function main_menu:OnButton_load_clicked()
    if self.load_dlg ==nil then
        self.load_dlg = ui_load_dialog.load_dialog()
        self.load_dlg.owner = self
    end

    self.load_dlg:FillList()
    self:GetHolder():start_stop_menu(self.load_dlg, true)
    self:GetHolder():start_stop_menu(self, true) --new
    self:Show(false)
end

function main_menu:OnButton_multiplayer_clicked()
    if self.mp_dlg ==nil then
        self.mp_dlg = ui_mp_main.mp_main()
        self.mp_dlg.owner = self
    end
    self.mp_dlg:UpdateControls()
    self:GetHolder():start_stop_menu(self.mp_dlg, true)
    self:GetHolder():start_stop_menu(self, true) --new
    self.mp_dlg:on_show_script()
    self:Show(false)

--  self.mp_dlg:OnBtn_Refresh()

    local console           = get_console()
    console:execute         ("check_for_updates 0")

    self.mp_dlg:OnRadio_NetChanged()
end

function main_menu:Dispatch(cmd, param)  --virtual function
    if cmd == 2 then
        self:OnButton_multiplayer_clicked()
    end
    return true
end

function main_menu:OnKeyboard(dik, keyboard_action)  --virtual function
    CUIScriptWnd.OnKeyboard(self,dik,keyboard_action)
    local bind = dik_to_bind(dik)
    local console = get_console()

    if keyboard_action == ui_events.WINDOW_KEY_PRESSED then
        if dik == DIK_keys.DIK_ESCAPE then
            if level.present() and
                (   ((db.actor ~= nil)and(db.actor:alive())) or
                    (false==IsGameTypeSingle())
                ) then
                self.OnButton_return_game()                      --' xStream 02.2008
                -- console:execute("main_menu off")                            --' xStream 02.2008
            end
        end

--      if dik == DIK_keys.DIK_S then
--          self:OnButton_load_spawn()

--      else
        if dik == DIK_keys.DIK_Q then
            _ver_static:SetText("Quitting...")
            self:OnMessageQuitWin()
        end

        if dik == DIK_keys.DIK_F1 then
            alife():create( "sleepingbag", db.actor:position(), db.actor:level_vertex_id(), db.actor:game_vertex_id(), db.actor:id() )
        end
    end

    return true
end