using System.Linq;
using Content.Client.UserInterface.Controls;
using Content.Shared.CriminalRecords.Systems;
using Content.Shared.Security;
using Content.Shared.StatusIcon;
using Robust.Client.AutoGenerated;
using Robust.Client.GameObjects;
using Robust.Client.ResourceManagement;
using Robust.Client.UserInterface;
using Robust.Client.UserInterface.Controls;
using Robust.Client.UserInterface.XAML;
using Robust.Shared.Input;
using Robust.Shared.Map;
using Robust.Shared.Prototypes;
using Robust.Shared.Utility;

namespace Content.Client.CartridgeLoader.Cartridges;

[GenerateTypedNameReferences]
public sealed partial class WantedListUiFragment : BoxContainer
{
    [Dependency] private readonly IEntitySystemManager _entitySystem = default!;
    [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
    private readonly SpriteSystem _spriteSystem;

    private string? _selectedTargetName;
    private List<WantedRecord> _wantedRecords = new();

    public WantedListUiFragment()
    {
        RobustXamlLoader.Load(this);
        IoCManager.InjectDependencies(this);
        _spriteSystem = _entitySystem.GetEntitySystem<SpriteSystem>();

        SearchBar.OnTextChanged += OnSearchBarTextChanged;
    }

    private void OnSearchBarTextChanged(LineEdit.LineEditEventArgs args)
    {
        var found = !String.IsNullOrWhiteSpace(args.Text)
            ? _wantedRecords.FindAll(r =>
                r.TargetInfo.Name.Contains(args.Text) ||
                r.Status.ToString().Contains(args.Text, StringComparison.OrdinalIgnoreCase))
            : _wantedRecords;

        UpdateState(found, false);
    }

    public void UpdateState(List<WantedRecord> records, bool refresh = true)
    {
        if (records.Count == 0)
        {
            NoRecords.Visible = true;
            RecordsList.Visible = false;
            RecordUnselected.Visible = false;
            PersonContainer.Visible = false;

            _selectedTargetName = null;
            if (refresh)
                _wantedRecords.Clear();

            RecordsList.PopulateList(new List<ListData>());

            return;
        }

        NoRecords.Visible = false;
        RecordsList.Visible = true;
        RecordUnselected.Visible = true;
        PersonContainer.Visible = false;

        var dataList = records.Select(r => new StatusListData(r)).ToList();

        RecordsList.GenerateItem = GenerateItem;
        RecordsList.ItemPressed = OnItemSelected;
        RecordsList.PopulateList(dataList);

        if (refresh)
            _wantedRecords = records;
    }

    private void OnItemSelected(BaseButton.ButtonEventArgs args, ListData data)
    {
        if (data is not StatusListData(var record))
            return;

        FormattedMessage GetLoc(string fluentId, params (string,object)[] args)
        {
            var msg = new FormattedMessage();
            var fluent = Loc.GetString(fluentId, args);
            msg.AddMarkupPermissive(fluent);
            return msg;
        }

        // Set personal info
        PersonName.Text = record.TargetInfo.Name;
        TargetAge.SetMessage(GetLoc(
            "wanted-list-age-label",
            ("age", record.TargetInfo.Age)
        ));
        TargetJob.SetMessage(GetLoc(
            "wanted-list-job-label",
            ("job", record.TargetInfo.JobTitle.ToLower())
        ));
        TargetSpecies.SetMessage(GetLoc(
            "wanted-list-species-label",
            ("species", record.TargetInfo.Species.ToLower())
        ));
        TargetGender.SetMessage(GetLoc(
            "wanted-list-gender-label",
            ("gender", record.TargetInfo.Gender)
        ));

        // Set reason
        WantedReason.SetMessage(GetLoc(
            "wanted-list-reason-label",
            ("reason", record.Reason ?? Loc.GetString("wanted-list-unknown-reason-label"))
        ));

        // Set status
        PersonState.SetMessage(GetLoc(
            "wanted-list-status-label",
            ("status", record.Status.ToString().ToLower())
        ));

        // Set initiator
        InitiatorName.SetMessage(GetLoc(
            "wanted-list-initiator-label",
            ("initiator", record.Initiator ?? Loc.GetString("wanted-list-unknown-initiator-label"))
        ));

        // History table
        // Clear table if it exists
        HistoryTable.RemoveAllChildren();

        HistoryTable.AddChild(new Label()
        {
            Text = Loc.GetString("wanted-list-history-table-time-col"),
            StyleClasses = { "LabelSmall" },
            HorizontalAlignment = HAlignment.Center,
        });
        HistoryTable.AddChild(new Label()
        {
            Text = Loc.GetString("wanted-list-history-table-reason-col"),
            StyleClasses = { "LabelSmall" },
            HorizontalAlignment = HAlignment.Center,
            HorizontalExpand = true,
        });

        HistoryTable.AddChild(new Label()
        {
            Text = Loc.GetString("wanted-list-history-table-initiator-col"),
            StyleClasses = { "LabelSmall" },
            HorizontalAlignment = HAlignment.Center,
        });

        if (record.History.Count > 0)
        {
            HistoryTable.Visible = true;

            foreach (var history in record.History.OrderByDescending(h => h.AddTime))
            {
                HistoryTable.AddChild(new Label()
                {
                    Text = $"{history.AddTime.Hours:00}:{history.AddTime.Minutes:00}:{history.AddTime.Seconds:00}",
                    StyleClasses = { "LabelSmall" },
                    VerticalAlignment = VAlignment.Top,
                });

                HistoryTable.AddChild(new RichTextLabel()
                {
                    Text = $"[color=white]{history.Crime}[/color]",
                    HorizontalExpand = true,
                    VerticalAlignment = VAlignment.Top,
                    StyleClasses = { "LabelSubText" },
                    Margin = new(10f, 0f),
                });

                HistoryTable.AddChild(new RichTextLabel()
                {
                    Text = $"[color=white]{history.InitiatorName}[/color]",
                    StyleClasses = { "LabelSubText" },
                    VerticalAlignment = VAlignment.Top,
                });
            }
        }

        RecordUnselected.Visible = false;
        PersonContainer.Visible = true;

        // Save selected item
        _selectedTargetName = record.TargetInfo.Name;
    }

    private void GenerateItem(ListData data, ListContainerButton button)
    {
        if (data is not StatusListData(var record))
            return;

        var box = new BoxContainer() { Orientation = LayoutOrientation.Horizontal, HorizontalExpand = true };
        var label = new Label() { Text = record.TargetInfo.Name };
        var rect = new TextureRect()
        {
            TextureScale = new(2.2f),
            VerticalAlignment = VAlignment.Center,
            HorizontalAlignment = HAlignment.Center,
            Margin = new(0f, 0f, 6f, 0f),
        };

        if (record.Status is not SecurityStatus.None)
        {
            var proto = "SecurityIcon" + record.Status switch
            {
                SecurityStatus.Detained => "Incarcerated",
                _ => record.Status.ToString(),
            };

            if (_prototypeManager.TryIndex<SecurityIconPrototype>(proto, out var prototype))
            {
                rect.Texture = _spriteSystem.Frame0(prototype.Icon);
            }
        }

        box.AddChild(rect);
        box.AddChild(label);
        button.AddChild(box);
        button.AddStyleClass(ListContainer.StyleClassListContainerButton);

        if (record.TargetInfo.Name.Equals(_selectedTargetName))
        {
            button.Pressed = true;
            // For some reason the event is not called when `Pressed` changed, call it manually.
            OnItemSelected(
                new(button, new(new(), BoundKeyState.Down, new(), false, new(), new())),
                data);
        }
    }
}

internal record StatusListData(WantedRecord Record) : ListData;