using System.Collections.Generic;
using System.Text.Json.Serialization;

namespace Jellyfin.Plugin.JellyLMS.Models;

/// <summary>
/// JSON-RPC request for LMS API.
/// </summary>
public class LmsJsonRpcRequest
{
    /// <summary>
    /// Gets or sets the request ID.
    /// </summary>
    [JsonPropertyName("id")]
    public int Id { get; set; } = 1;

    /// <summary>
    /// Gets or sets the method name (always "slim.request").
    /// </summary>
    [JsonPropertyName("method")]
    public string Method { get; set; } = "slim.request";

    /// <summary>
    /// Gets or sets the parameters [playerMac, [command, args...]].
    /// </summary>
    [JsonPropertyName("params")]
    public object[] Params { get; set; } = [];
}

/// <summary>
/// JSON-RPC response from LMS API.
/// </summary>
/// <typeparam name="T">The result type.</typeparam>
public class LmsJsonRpcResponse<T>
{
    /// <summary>
    /// Gets or sets the request ID.
    /// </summary>
    [JsonPropertyName("id")]
    public int Id { get; set; }

    /// <summary>
    /// Gets or sets the result data.
    /// </summary>
    [JsonPropertyName("result")]
    public T? Result { get; set; }

    /// <summary>
    /// Gets or sets any error message.
    /// </summary>
    [JsonPropertyName("error")]
    public string? Error { get; set; }
}

/// <summary>
/// Player count response.
/// </summary>
public class PlayerCountResult
{
    /// <summary>
    /// Gets or sets the count value.
    /// </summary>
    [JsonPropertyName("_count")]
    public int Count { get; set; }
}

/// <summary>
/// Players list response.
/// </summary>
public class PlayersListResult
{
    /// <summary>
    /// Gets or sets the player count.
    /// </summary>
    [JsonPropertyName("count")]
    public int Count { get; set; }

    /// <summary>
    /// Gets or sets the list of players.
    /// </summary>
    [JsonPropertyName("players_loop")]
    public List<LmsPlayerInfo> Players { get; set; } = [];
}

/// <summary>
/// Player info from LMS API.
/// </summary>
public class LmsPlayerInfo
{
    /// <summary>
    /// Gets or sets the player name.
    /// </summary>
    [JsonPropertyName("name")]
    public string Name { get; set; } = string.Empty;

    /// <summary>
    /// Gets or sets the player ID (MAC address).
    /// </summary>
    [JsonPropertyName("playerid")]
    public string PlayerId { get; set; } = string.Empty;

    /// <summary>
    /// Gets or sets the player IP address.
    /// </summary>
    [JsonPropertyName("ip")]
    public string Ip { get; set; } = string.Empty;

    /// <summary>
    /// Gets or sets whether the player is connected.
    /// </summary>
    [JsonPropertyName("connected")]
    public int Connected { get; set; }

    /// <summary>
    /// Gets or sets the power state.
    /// </summary>
    [JsonPropertyName("power")]
    public int Power { get; set; }

    /// <summary>
    /// Gets or sets the player model.
    /// </summary>
    [JsonPropertyName("model")]
    public string Model { get; set; } = string.Empty;

    /// <summary>
    /// Gets or sets the player model name.
    /// </summary>
    [JsonPropertyName("modelname")]
    public string ModelName { get; set; } = string.Empty;
}

/// <summary>
/// Player status response.
/// </summary>
public class PlayerStatusResult
{
    /// <summary>
    /// Gets or sets the player name.
    /// </summary>
    [JsonPropertyName("player_name")]
    public string PlayerName { get; set; } = string.Empty;

    /// <summary>
    /// Gets or sets the player connected state.
    /// </summary>
    [JsonPropertyName("player_connected")]
    public int PlayerConnected { get; set; }

    /// <summary>
    /// Gets or sets the power state.
    /// </summary>
    [JsonPropertyName("power")]
    public int Power { get; set; }

    /// <summary>
    /// Gets or sets the playback mode (play, pause, stop).
    /// </summary>
    [JsonPropertyName("mode")]
    public string Mode { get; set; } = string.Empty;

    /// <summary>
    /// Gets or sets the current time position in seconds.
    /// </summary>
    [JsonPropertyName("time")]
    public double Time { get; set; }

    /// <summary>
    /// Gets or sets the mixer volume (0-100).
    /// </summary>
    [JsonPropertyName("mixer volume")]
    public int Volume { get; set; }

    /// <summary>
    /// Gets or sets the total duration in seconds.
    /// </summary>
    [JsonPropertyName("duration")]
    public double Duration { get; set; }

    /// <summary>
    /// Gets or sets the sync master MAC address.
    /// </summary>
    [JsonPropertyName("sync_master")]
    public string? SyncMaster { get; set; }

    /// <summary>
    /// Gets or sets the list of synced player MACs.
    /// </summary>
    [JsonPropertyName("sync_slaves")]
    public string? SyncSlaves { get; set; }

    /// <summary>
    /// Gets or sets the current track title.
    /// </summary>
    [JsonPropertyName("current_title")]
    public string? CurrentTitle { get; set; }
}

/// <summary>
/// LMS server status.
/// </summary>
public class LmsServerStatus
{
    /// <summary>
    /// Gets or sets the server version.
    /// </summary>
    public string Version { get; set; } = string.Empty;

    /// <summary>
    /// Gets or sets the player count.
    /// </summary>
    public int PlayerCount { get; set; }

    /// <summary>
    /// Gets or sets whether the server is reachable.
    /// </summary>
    public bool IsConnected { get; set; }

    /// <summary>
    /// Gets or sets the last error message.
    /// </summary>
    public string? LastError { get; set; }
}

/// <summary>
/// Sync group information.
/// </summary>
public class SyncGroup
{
    /// <summary>
    /// Gets or sets the master player MAC address.
    /// </summary>
    public string MasterMac { get; set; } = string.Empty;

    /// <summary>
    /// Gets or sets the master player name.
    /// </summary>
    public string MasterName { get; set; } = string.Empty;

    /// <summary>
    /// Gets or sets the slave player MAC addresses.
    /// </summary>
    public List<string> SlaveMacs { get; set; } = [];

    /// <summary>
    /// Gets or sets the slave player names.
    /// </summary>
    public List<string> SlaveNames { get; set; } = [];

    /// <summary>
    /// Gets the total number of players in this sync group.
    /// </summary>
    public int PlayerCount => 1 + SlaveMacs.Count;
}