using AcDream.UI.Abstractions.Panels.Settings;

namespace AcDream.UI.Abstractions.Tests.Panels.Settings;

/// <summary>
/// L.0: <see cref="ChatSettings"/> default-pin tests.
/// </summary>
public sealed class ChatSettingsTests
{
    [Fact]
    public void Default_values_match_AceCharacterOptions2Default_stance()
    {
        // N4 (CH3 Opus review): ACE's real CharacterOptions2.Default
        // (0x00948700) turns General/Trade/LFG on but leaves Roleplay
        // (0x800) and Society (0x80000) off — this is no longer an
        // invented "all channels on" stance.
        var d = ChatSettings.Default;
        Assert.True(d.HearGeneralChat);
        Assert.True(d.HearTradeChat);
        Assert.True(d.HearLFGChat);
        Assert.False(d.HearRoleplayChat);
        Assert.False(d.HearSocietyChat);
        Assert.False(d.AppearOffline);
        Assert.True(d.ShowTimestamps);
        Assert.True(d.FilterProfanity);
        Assert.Equal(12f, d.FontSize);

        // Campaign CH slice CH6c: retail's base ChatInterface constructor
        // (0x004F4550) sets DefaultOpacity=0.5/ActiveOpacity=1.0 — the value
        // every gmFloatyChatUI (the four floating windows) keeps unmodified.
        // CH6c review fix (2026-08-10): shipping the base pair as acdream's
        // ONE shared global default faded every registered window (radar,
        // vitals, toolbar, main chat, ...) to 50% opacity out of the box,
        // including several that can never take keyboard focus and so were
        // permanently half-transparent. acdream now ships gmMainChatUI's own
        // 1.0/1.0 override (0x004CD0F0) as the shared global default instead
        // — retail-identical opaque presentation for the 11 non-chat windows
        // and the main chat window; only the four floating chat windows
        // diverge from retail's 0.5-while-idle fade, and the Settings → Chat
        // transparency slider remains fully user-settable (register row
        // AP-190).
        Assert.Equal(1.0f, d.DefaultOpacity);
        Assert.Equal(1.0f, d.ActiveOpacity);
    }

    [Fact]
    public void Equality_is_value_based()
    {
        var a = ChatSettings.Default;
        var b = ChatSettings.Default with { HearTradeChat = false };
        var c = ChatSettings.Default with { HearTradeChat = false };
        Assert.NotEqual(a, b);
        Assert.Equal(b, c);
    }

    [Fact]
    public void With_expression_clones_one_field()
    {
        var d = ChatSettings.Default with { FontSize = 16f };
        Assert.Equal(16f, d.FontSize);
        Assert.True(d.HearGeneralChat);
        Assert.True(d.ShowTimestamps);
    }
}