using System.Collections.Immutable;
using System.Text.Json.Serialization;
using Observatory.Framework.Files.Converters;
using Observatory.Framework.Files.ParameterTypes;

namespace Observatory.Framework.Files.Journal.Exploration;

/// <summary>
/// Journal "Scan" event generated when directly FSS scanning, from automatic proximity scans, or nav beacon data.
/// </summary>
public class Scan : ScanBaryCentre
{
    /// <summary>
    /// Type of scan which generated the event. Possible options include "Detailed", "AutoScan", and "NavBeaconDetail" (non-exhaustive).
    /// </summary>
    public string ScanType { get; init; }
    /// <summary>
    /// Name of scanned body.
    /// </summary>
    public string BodyName { get; init; }
    /// <summary>
    /// List which reflects Frontier's JSON structure for the "Parents" object. Use of Parent property is recommended instead.
    /// </summary>
    public ImmutableList<Parent> Parents { 
        get => _Parents; 
        init
        {
                _Parents = value;
                var ParentList = new List<(ParentType ParentType, int Body)>();
                foreach (var parent in value)
                {
                    if (parent.Null != null)
                    {
                        ParentList.Add((ParentType.Null, parent.Null.GetValueOrDefault(0)));
                    }
                    else if (parent.Planet != null)
                    {
                        ParentList.Add((ParentType.Planet, parent.Planet.GetValueOrDefault(0)));
                    }
                    else if (parent.Star != null)
                    {
                        ParentList.Add((ParentType.Star, parent.Star.GetValueOrDefault(0)));
                    }
                }
                Parent = ParentList.ToImmutableList();
            }           
    }
    /// <summary>
    /// "Parents" object rearranged into more intuitive structure for ease of use.
    /// </summary>
    [JsonIgnore]
    public ImmutableList<(ParentType ParentType, int Body)> Parent { get; init; }
    private ImmutableList<Parent> _Parents;
    /// <summary>
    /// Body distance from system arrival point in light-seconds.
    /// </summary>
    public double DistanceFromArrivalLS { get; init; }
    /// <summary>
    /// Indicates if body is tidally locked to another body (parent, child, or binary partner).
    /// </summary>
    public bool TidalLock { get; init; }
    /// <summary>
    /// Whether the planet can be or has been terraformed. Options include "Terraformable", "Terraformed", or "" (non-terraformable or naturally earth-like).
    /// </summary>
    public string TerraformState { get; init; }
    /// <summary>
    /// Class of planet. Consult your preferred source of journal documentation for all possible values.
    /// </summary>
    public string PlanetClass { get; init; }
    /// <summary>
    /// Descriptive string for body atmosphere, e.g. "hot thick sulfur dioxide atmosphere".
    /// </summary>
    public string Atmosphere { get; init; }
    /// <summary>
    /// Simple string indicating dominant atmosphere type, e.g. "SulfurDioxide".
    /// </summary>
    public string AtmosphereType { get; init; }
    /// <summary>
    /// List containing full breakdown of atmospheric components and their relative percentages.
    /// </summary>
    public ImmutableList<MaterialComposition> AtmosphereComposition { get; init; }
    /// <summary>
    /// Descriptive string for type of volcanism present, or an empty string for none, e.g. "major silicate vapour geysers volcanism".
    /// </summary>
    public string Volcanism { get; init; }
    /// <summary>
    /// Mass of body in multiples of Earth's mass (5.972e24 kg).
    /// </summary>
    public float MassEM { get; init; }
    /// <summary>
    /// Radius of body in metres.
    /// </summary>
    public float Radius { get; init; }
    /// <summary>
    /// Surface gravity in m/s².
    /// </summary>
    public float SurfaceGravity { get; init; }
    /// <summary>
    /// Average surface temperature in Kelvin.
    /// </summary>
    public float SurfaceTemperature { get; init; }
    /// <summary>
    /// Average surface pressure in Pascals.
    /// </summary>
    public float SurfacePressure { get; init; }
    /// <summary>
    /// Whether the body in landable in the player's current version of Elite Dangerous.
    /// </summary>
    public bool Landable { get; init; }
    /// <summary>
    /// List containing full breakdown of prospectable surface materials and their relative percentages.
    /// </summary>
    [JsonConverter(typeof(MaterialCompositionConverter))]
    public ImmutableList<MaterialComposition> Materials { get; init; }
    /// <summary>
    /// Overall composition of body, expressed as percentages of ice, rock, and metal.
    /// </summary>
    public Composition Composition { get; init; }
    /// <summary>
    /// Rotation period of body in seconds.
    /// </summary>
    public float RotationPeriod { get; init; }
    /// <summary>
    /// Axial tilt of body in radians.
    /// </summary>
    public float AxialTilt { get; init; }
    /// <summary>
    /// List of all planetary or stellar ring systems around the body.
    /// </summary>
    public ImmutableList<Ring> Rings { get; init; }
    /// <summary>
    /// Description of the minable material abundance.<br/>Possible values inclue "PristineResources", "MajorResources", "CommonResources", "LowResources", and "DepletedResources". 
    /// </summary>
    public string ReserveLevel { get; init; }
    /// <summary>
    /// Type of star. Consult your preferred source of journal documentation for all possible values.
    /// </summary>
    public string StarType { get; init; }
    /// <summary>
    /// Subclass of star. Consult your preferred source of journal documentation for all possible values.
    /// </summary>
    public int Subclass { get; init; }
    /// <summary>
    /// Mass of star in multiples of The Sun's mass (1.989e30 kg).
    /// </summary>
    public float StellarMass { get; init; }
    /// <summary>
    /// Absolute magnitude of star.
    /// </summary>
    public float AbsoluteMagnitude { get; init; }
    /// <summary>
    /// Age of body in millions of years.
    /// </summary>
    public int Age_MY { get; init; }
    /// <summary>
    /// Yerkes luminosity class of star.
    /// </summary>
    public string Luminosity { get; init; }
    /// <summary>
    /// Whether the body has been previously discovered by a player.
    /// </summary>
    public bool WasDiscovered { get; init; }
    /// <summary>
    /// Whether the body has been previously mapped by a player.
    /// </summary>
    public bool WasMapped { get; init; }
}