using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Drawing;
using System.Linq;
using System.Windows;
using TeaBox.Macros;
using TeaBox.Macros.Gui.Runner;
using TeaBox.Code;
using TeaBox.SourceControl;
using DataObject = System.Windows.Forms.DataObject;

namespace TeaBox.UAF
{
    /// <summary>
    /// Lists all the JustDance maps.
    /// </summary>
    public class QuickRunTool : IQuickRunItemProvider
    {
        private IQuickOpenItem[] _toolsRoot;

        public IEnumerable<IQuickOpenItem> QuickRunItems
        {
            get
            {
                _toolsRoot = _toolsRoot ?? ToolsRoot().ToArray();

                yield return new QuickOpenItem
                {
                    Name = " Tools",
                    Hint = "Press tab to see tool list",
                    ChildrenProvider = () => _toolsRoot,
                    Image = ImageService.Load("tools.png")
                };
                foreach (var quickRunItem in _toolsRoot)
                {
                    yield return quickRunItem;
                }
            }
        }

        private IEnumerable<IQuickOpenItem> ToolsRoot()
        {
            foreach (Tool tool in Enum.GetValues(typeof(Tool)))
            {
                if (tool == Tool.GearStudio)
                    continue;

                string solution = tool.Paths().Solution;
                string toolsSolution = UAFConstants.ToolsSolution;
                if (solution != null && solution != toolsSolution)
                {
                    yield return solution.ToQuickRunItem();
                }

                yield return new ToolQuickRunItem(tool);
            }
        }

        private class ToolQuickRunItem : IQuickOpenItem
        {
            private readonly Tool _tool;
            private readonly IAsyncImage _image;

            public ToolQuickRunItem(Tool tool)
            {
                _tool = tool;
                _image = ImageService.LoadIconFromToolAsync(_tool);
            }

            public string Name
            {
                get { return _tool.ToString(); }
            }

            public string Hint
            {
                get { return "Press enter to run tool, or tab to see options"; }
            }

            public Image Image
            {
                get { return _image.Image; }
            }

            public IEnumerable<IQuickOpenItem> Children
            {
                get { return ToolOptions(_tool); }
            }

            public IEnumerable<string> SearchText
            {
                get { return null; }
            }

            public Func<DataObject> DragDropData
            {
                get{ return () => null; }
            }

            public void Activate()
            {
                MacroRunnerPad.Instance.Schedule(RunPlaylist(_tool));
            }

            private static Playlist RunPlaylist(Tool tool, ToolPath? toolPath = null)
            {
                var playlist = new Playlist();
                if (toolPath == ToolPath.Debug || toolPath == ToolPath.Release)
                {
                    var buildMacro = new MethodMacro(typeof(BuildMacros).GetMethod("Build_tool"));
                    var buildEntry = new Playlist.Entry(buildMacro);
                    buildEntry.Arguments.Set(buildMacro.Definition.Parameters[1], tool);
                    playlist.Entries.Add(buildEntry);
                }

                var launchMacro = new MethodMacro(typeof(LaunchMacros).GetMethod("LaunchTool"));
                var launchEntry = new Playlist.Entry(launchMacro);
                launchEntry.Arguments.Set(launchMacro.Definition.Parameters[1], tool);
                launchEntry.Arguments.Set(launchMacro.Definition.Parameters[2], toolPath);
                playlist.Entries.Add(launchEntry);
                return playlist;
            }

            private static IEnumerable<IQuickOpenItem> ToolOptions(Tool tool)
            {
                string solution = tool.Paths().Solution;
                if (solution != null)
                {
                    yield return solution.ToQuickRunItem();
                }

                yield return new QuickOpenItem
                {
                    Name = "(Debug)",
                    Image = ImageService.LoadIconFromToolAsync(tool),
                    ActivateAction = () => MacroRunnerPad.Instance.Schedule(RunPlaylist(tool)),
                    ChildrenProvider = () => ToolPathOptions(tool, ToolPath.Debug),
                };
                yield return new QuickOpenItem
                {
                    Name = "(Release)",
                    Image = ImageService.LoadIconFromToolAsync(tool),
                    ActivateAction = () => MacroRunnerPad.Instance.Schedule(RunPlaylist(tool)),
                    ChildrenProvider = () => ToolPathOptions(tool, ToolPath.Release),
                };
                yield return new QuickOpenItem
                {
                    Name = "(Delivery)",
                    Image = ImageService.LoadIconFromToolAsync(tool),
                    ActivateAction = () => MacroRunnerPad.Instance.Schedule(RunPlaylist(tool)),
                    ChildrenProvider = () => ToolPathOptions(tool, ToolPath.Delivery),
                };
                yield return new QuickOpenItem
                {
                    Name = "(Beta)",
                    Image = ImageService.LoadIconFromToolAsync(tool),
                    ActivateAction = () => MacroRunnerPad.Instance.Schedule(RunPlaylist(tool, ToolPath.Beta)),
                    ChildrenProvider = () => ToolPathOptions(tool, ToolPath.Beta),
                };
                yield return new QuickOpenItem
                {
                    Name = "Publish",
                    Image = ImageService.Load("publish.png"),
                    ActivateAction = () =>
                    {
                        var macro = new MethodMacro(typeof(PublishMacros).GetMethod("Publish_Tool_ToDelivery"));
                        var entry = new Playlist.Entry(macro);
                        entry.Arguments.Set(macro.Definition.Parameters[1], tool);
                        MacroRunnerPad.Instance.Schedule(entry);
                    },
                };
                yield return new QuickOpenItem
                {
                    Name = "Publish to beta",
                    Image = ImageService.Load("beta.png"),
                    ActivateAction = () =>
                    {
                        var macro = new MethodMacro(typeof(PublishMacros).GetMethod("Publish_Tool_ToBeta"));
                        var entry = new Playlist.Entry(macro);
                        entry.Arguments.Set(macro.Definition.Parameters[1], tool);
                        MacroRunnerPad.Instance.Schedule(entry);
                    },
                };
                yield return new QuickOpenItem
                {
                    Name = "Build&Run",
                    Image = ImageService.Load("run.png"),
                    ActivateAction = () => MacroRunnerPad.Instance.Schedule(RunPlaylist(tool)),
                };

                if (tool.Paths().AdditionalQuickOpenItems != null)
                {
                    foreach (var item in tool.Paths().AdditionalQuickOpenItems())
                    {
                        yield return item;
                    }
                }

                if (tool == Tool.Sharpmake)
                {
                    var macro = new MethodMacro(typeof(BuildMacros).GetMethod("Generate_solutions"));
                    var entry = new Playlist.Entry(macro);
                    yield return new QuickOpenItem
                    {
                        Name = "Generate solutions",
                        Image = ImageService.Load("build.png"),
                        ActivateAction = () => MacroRunnerPad.Instance.Schedule(entry),
                    };
                }
            }

            private static IEnumerable<IQuickOpenItem> ToolPathOptions(Tool tool, ToolPath toolPath)
            {
                yield return new QuickOpenItem
                {
                    Name = "(Copy Path to clipboard)",
                    ActivateAction = () => Clipboard.SetText(tool.Paths().ExeFile(toolPath)),
                    Image = ImageService.Load("open.png")
                };
                yield return new QuickOpenItem
                {
                    Name = "(Show in explorer)",
                    ActivateAction = () => Process.Start(tool.Paths().ExeDirectory(toolPath)),
                    Image = ImageService.Load("open.png")
                };
                yield return new QuickOpenItem
                {
                    Name = (toolPath == ToolPath.Debug || toolPath == ToolPath.Release) ? "Build & Run" : "Run",
                    ActivateAction = () =>
                    {
                        MacroRunnerPad.Instance.Schedule(RunPlaylist(tool, toolPath));
                    },
                    Image = ImageService.Load("run.png"),
                };
            }

        }
    }
}