/*
    godotVmcSharp
    Copyright (C) 2023  Cassandra de la Cruz-Munoz

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published
    by the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program 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 Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
    */

using Godot;
using godotOscSharp;
using System.Collections.Generic;

namespace godotVmcSharp
{
    public class VmcExtRootPos : VmcMessage
    {
        public string name { get; private set; }
        public Godot.Transform3D transform { get; private set;}

        public Godot.Vector3? scale { get; private set; }
        public Godot.Vector3? offset { get; private set; }

        public VmcExtRootPos(godotOscSharp.OscMessage m) : base(m.Address)
        {
            switch (m.Data.Count)
            {
                case 8:
                    Transform8(m.Data);
                    break;
                case 14:
                    Transform14(m.Data);
                    break;
                default:
                    GD.Print($"Invalid number of arguments for {base.addr}. Expected 8 or 14, received {m.Data.Count}.");
                    break;
            }
        }

        public VmcExtRootPos(string _name, Godot.Transform3D _transform) : base(new godotOscSharp.Address("/VMC/Ext/Root/Pos"))
        {
            name = _name;
            transform = _transform;
        }

        public VmcExtRootPos(string _name, Godot.Transform3D _transform, Godot.Vector3 _scale, Godot.Vector3 _offset) : base(new godotOscSharp.Address("/VMC/Ext/Root/Pos"))
        {
            name = _name;
            transform = _transform;
            scale = _scale;
            offset = _offset;
        }

        private void Transform8(List<godotOscSharp.OscArgument> data)
        {
            if (data[0].Type != 's')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "name", 's', data[0].Type));
                return;
            }
            if (data[1].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "p.x", 'f', data[1].Type));
                return;
            }
            if (data[2].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "p.y", 'f', data[2].Type));
                return;
            }
            if (data[3].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "p.z", 'f', data[3].Type));
                return;
            }
            if (data[4].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "q.x", 'f', data[4].Type));
                return;
            }
            if (data[5].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "q.y", 'f', data[5].Type));
                return;
            }
            if (data[6].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "q.z", 'f', data[6].Type));
                return;
            }
            if (data[7].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "q.w", 'f', data[7].Type));
                return;
            }
            name = (string)data[0].Value;
            transform = new Godot.Transform3D(new Godot.Basis(new Godot.Quaternion((float)data[4].Value, (float)data[5].Value, (float)data[6].Value, (float)data[7].Value)), new Godot.Vector3((float)data[1].Value, (float)data[2].Value, (float)data[3].Value));
        }

        private void Transform14(List<godotOscSharp.OscArgument> data)
        {
            if (data[0].Type != 's')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "name", 's', data[0].Type));
                return;
            }
            if (data[1].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "p.x", 'f', data[1].Type));
                return;
            }
            if (data[2].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "p.y", 'f', data[2].Type));
                return;
            }
            if (data[3].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "p.z", 'f', data[3].Type));
                return;
            }
            if (data[4].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "q.x", 'f', data[4].Type));
                return;
            }
            if (data[5].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "q.y", 'f', data[5].Type));
                return;
            }
            if (data[6].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "q.z", 'f', data[6].Type));
                return;
            }
            if (data[7].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "q.w", 'f', data[7].Type));
                return;
            }
            if (data[8].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "s.x", 'f', data[8].Type));
                return;
            }
            if (data[9].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "s.y", 'f', data[9].Type));
                return;
            }
            if (data[10].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "s.z", 'f', data[10].Type));
                return;
            }
            if (data[11].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "o.x", 'f', data[11].Type));
                return;
            }
            if (data[12].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "o.y", 'f', data[12].Type));
                return;
            }
            if (data[13].Type != 'f')
            {
                GD.Print(InvalidArgumentType.GetErrorString(addr, "o.z", 'f', data[13].Type));
                return;
            }
            name = (string)data[0].Value;
            transform = new Godot.Transform3D(new Godot.Basis(new Godot.Quaternion((float)data[4].Value, (float)data[5].Value, (float)data[6].Value, (float)data[7].Value)), new Godot.Vector3((float)data[1].Value, (float)data[2].Value, (float)data[3].Value));
            scale = new Godot.Vector3((float)data[8].Value, (float)data[9].Value, (float)data[10].Value);
            offset = new Godot.Vector3((float)data[11].Value, (float)data[12].Value, (float)data[13].Value);
        }

        public godotOscSharp.OscMessage ToMessage()
        {
            var quat = transform.Basis.GetRotationQuaternion();
            if (!scale.HasValue)
            {
                return new godotOscSharp.OscMessage(addr, new List<godotOscSharp.OscArgument>{
                    new godotOscSharp.OscArgument(name, 's'),
                    new godotOscSharp.OscArgument(transform.Origin.X, 'f'),
                    new godotOscSharp.OscArgument(transform.Origin.Y, 'f'),
                    new godotOscSharp.OscArgument(transform.Origin.Z, 'f'),
                    new godotOscSharp.OscArgument(quat.X, 'f'),
                    new godotOscSharp.OscArgument(quat.Y, 'f'),
                    new godotOscSharp.OscArgument(quat.Z, 'f'),
                    new godotOscSharp.OscArgument(quat.W, 'f'),
                });
            }
            return new godotOscSharp.OscMessage(addr, new List<godotOscSharp.OscArgument>{
                new godotOscSharp.OscArgument(name, 's'),
                new godotOscSharp.OscArgument(transform.Origin.X, 'f'),
                new godotOscSharp.OscArgument(transform.Origin.Y, 'f'),
                new godotOscSharp.OscArgument(transform.Origin.Z, 'f'),
                new godotOscSharp.OscArgument(quat.X, 'f'),
                new godotOscSharp.OscArgument(quat.Y, 'f'),
                new godotOscSharp.OscArgument(quat.Z, 'f'),
                new godotOscSharp.OscArgument(quat.W, 'f'),
                new godotOscSharp.OscArgument(scale.Value.X, 'f'),
                new godotOscSharp.OscArgument(scale.Value.Y, 'f'),
                new godotOscSharp.OscArgument(scale.Value.Z, 'f'),
                new godotOscSharp.OscArgument(offset.Value.X, 'f'),
                new godotOscSharp.OscArgument(offset.Value.Y, 'f'),
                new godotOscSharp.OscArgument(offset.Value.Z, 'f'),
            });
        }
    }
}