using RadicadeServer.RecNet;
using RadicadeServer.RecNet.Enums;
using RadicadeServer.Utils;
using Xunit;

namespace RadicadeServer.Tests;

public class StringToolsTests
{
    [Fact]
    public void InvalidRoomTagDoesNotBreakRoomLists()
    {
        var tags = StringTools.ReadTags("rro,2|action");
        var tag = Assert.Single(tags);
        Assert.Equal("rro", tag.Tag);
    }

    // Beta-enabled rooms (e.g. the imported Showdown room) carry a "beta" tag with
    // TagType.Auto - matching captured real RecNet responses - which is what flips
    // the client's "Allow Creative Tools Beta Content" room setting on. A round-trip
    // through the stored tag string must preserve it or the toggle stays greyed out.
    [Fact]
    public void BetaTag_SurvivesTagStringRoundTrip()
    {
        var stored = StringTools.CreateTagString(new List<ItemTag>
        {
            new ItemTag { Tag = "rro", Type = TagType.AGOnly },
            new ItemTag { Tag = "games", Type = TagType.General },
            new ItemTag { Tag = "beta", Type = TagType.Auto },
        });

        Assert.Equal("rro,2|games,0|beta,1", stored);

        var read = StringTools.ReadTags(stored);
        Assert.Equal(3, read.Count);
        var beta = read.Single(t => t.Tag == "beta");
        Assert.Equal(TagType.Auto, beta.Type);
    }

    // The blacklisted words are the PATTERNS and the caller's text is the input. When
    // the arguments were the other way round, the player's own text was compiled as a
    // regex: anything with an unbalanced bracket or parenthesis threw an
    // ArgumentException straight out of the request (a bio of "Cute (" was enough), and
    // ordinary text stood a chance of being rejected as a false positive.
    [Theory]
    [InlineData("Cool person")]
    [InlineData("Cute (")]
    [InlineData("[unclosed")]
    [InlineData("a.b*c")]
    [InlineData("bob")]
    public void IsPure_AcceptsOrdinaryTextThatLooksLikeARegex(string text)
    {
        Assert.True(text.IsPure());
    }

    [Theory]
    [InlineData("nigger")]
    [InlineData("well, nigger123")]
    [InlineData("NIGGER")]
    [InlineData("a fag")]
    public void IsPure_RejectsTextContainingABlacklistedWord(string text)
    {
        Assert.False(text.IsPure());
    }

    [Fact]
    public void Sanitize_MasksBlacklistedWordsRegardlessOfCase()
    {
        Assert.Equal("****", "Nigger".Sanitize());
        Assert.Equal("hello there", "hello there".Sanitize());
    }
}