using System;
using System.Collections.Generic;
using System.Text.RegularExpressions;
using Dalamud.Game.Text.SeStringHandling;
using ImGuiNET;

namespace ExpandedSearchInfo; 

internal static class Util {
    private static readonly Regex BbCodeTag = new(@"\[/?\w+(?:=.+?)?\]", RegexOptions.Compiled | RegexOptions.IgnoreCase);

    internal static unsafe SeString ReadRawSeString(IntPtr data) {
        var bytes = new List<byte>();

        var ptr = (byte*) data;
        while (*ptr != 0) {
            bytes.Add(*ptr);
            ptr += 1;
        }

        return SeString.Parse(bytes.ToArray());
    }

    internal static string StripBbCode(this string input) => BbCodeTag.Replace(input, "");

    internal static void DrawLines(string input) {
        // FIXME: this is a workaround for imgui breaking on extremely long strings
        foreach (var line in input.Split(new[] {"\n", "\r", "\r\n"}, StringSplitOptions.None)) {
            ImGui.TextUnformatted(line);
        }
    }
}