#region license
// This file is part of Vocaluxe.
// 
// Vocaluxe is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// 
// Vocaluxe is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with Vocaluxe. If not, see <http://www.gnu.org/licenses/>.
#endregion

using VocaluxeLib.Menu;

namespace VocaluxeLib.PartyModes
{
    #region Structs
    public struct SScreenSongOptions
    {
        public SSortingOptions Sorting;
        public SSelectionOptions Selection;
    }

    public struct SSortingOptions
    {
        public ESongSorting SongSorting;
        public EOffOn Tabs;
        public EOffOn IgnoreArticles;
        public string SearchString;
        public bool SearchActive;
        public int FilterPlaylistId; //show only songs that are in this playlist, -1 for all songs
        public EDuetOptions DuetOptions;
    }

    /// <summary>
    ///     Configuration of song selection options
    /// </summary>
    public struct SSelectionOptions
    {
        /// <summary>
        ///     If != -1, the SongMenu should set the song selection to the provided song index (visible index) if possible
        /// </summary>
        public int SongIndex;

        /// <summary>
        ///     If != -1, the SongMenu should enter show category based on provided category index if possible
        /// </summary>
        public int CategoryIndex;

        /// <summary>
        ///     If true, the SongMenu should perform the select random song method
        /// </summary>
        public bool SelectNextRandomSong;

        /// <summary>
        ///     Choosing song only by random
        /// </summary>
        public bool RandomOnly;

        /// <summary>
        ///     If true, it is not allowed to go to MainScreen nor open the playlist nor open the song menu
        /// </summary>
        public bool PartyMode;

        /// <summary>
        ///     If true, it is not alled to change or leave the category. It's only valid if Tabs=On.
        /// </summary>
        public bool CategoryChangeAllowed;

        /// <summary>
        ///     The number of jokers left for each team
        /// </summary>
        public int[] NumJokers;

        /// <summary>
        ///     The Team Name of the teams (:>)
        /// </summary>
        public string[] TeamNames;
    }
    #endregion Structs

    public interface IPartyModeInfo
    {
        int Id { get; }
        int MinMics { get; }
        int MaxMics { get; }
        int MinPlayers { get; }
        int MaxPlayers { get; }
        int MinTeams { get; }
        int MaxTeams { get; }
        int MinPlayersPerTeam { get; }
        int MaxPlayersPerTeam { get; }
    }

    public interface IPartyMode : IPartyModeInfo
    {
        int NumPlayers { get; set; }
        int NumTeams { get; set; }

        bool Init();

        void SetDefaults();
        void LoadTheme();
        void ReloadSkin();
        void ReloadTheme();

        void AddScreen(CMenuParty screen, string screenName);
        void SaveScreens();

        void UpdateGame();

        IMenu GetStartScreen();
        SScreenSongOptions GetScreenSongOptions();

        void OnSongChange(int songIndex, ref SScreenSongOptions screenSongOptions);
        void OnCategoryChange(int categoryIndex, ref SScreenSongOptions screenSongOptions);

        void SetSearchString(string searchString, bool visible);

        void JokerUsed(int teamNr);
        void SongSelected(int songId);
        void FinishedSinging();
        void LeavingScore();
        void LeavingHighscore();
    }
}