RpgRoller/RpgRoller/Components/Pages/Home.Presentation.cs

using RpgRoller.Contracts;

namespace RpgRoller.Components.Pages;

public partial class Home
{
    private void SyncSelectedCharacter()
    {
        if (SelectedCampaign is null || SelectedCampaign.Characters.Count == 0)
        {
            SelectedCharacterId = null;
            return;
        }

        var candidateIds = SelectedCampaign.Characters.Select(c => c.Id).ToHashSet();
        if (SelectedCharacterId.HasValue && candidateIds.Contains(SelectedCharacterId.Value))
        {
            return;
        }

        if (ActiveCharacterId.HasValue && candidateIds.Contains(ActiveCharacterId.Value))
        {
            SelectedCharacterId = ActiveCharacterId;
            return;
        }

        SelectedCharacterId = SelectedCampaign.Characters[0].Id;
    }

    private void SyncSelectedSkill()
    {
        var skills = SelectedCharacterSkills;
        if (skills.Count == 0)
        {
            SelectedSkillId = null;
            return;
        }

        if (SelectedSkillId.HasValue && skills.Any(skill => skill.Id == SelectedSkillId.Value))
        {
            return;
        }

        SelectedSkillId = skills[0].Id;
    }

    private string OwnerLabel(Guid ownerUserId)
    {
        if (User is not null && ownerUserId == User.Id)
        {
            return "You";
        }

        if (SelectedCampaign is not null && ownerUserId == SelectedCampaign.Gm.Id)
        {
            return $"{SelectedCampaign.Gm.DisplayName} (GM)";
        }

        return ownerUserId.ToString("N")[..8];
    }

    private string CharacterLabel(Guid characterId)
    {
        return SelectedCampaign?.Characters.FirstOrDefault(c => c.Id == characterId)?.Name ?? "Hidden character";
    }

    private string SkillLabel(Guid skillId)
    {
        return SelectedCampaign?.Skills.FirstOrDefault(s => s.Id == skillId)?.Name ?? "Hidden skill";
    }

    private string SkillDefinitionLabel(SkillSummary skill)
    {
        if (!string.Equals(SelectedCampaign?.RulesetId, "d6", StringComparison.OrdinalIgnoreCase))
        {
            return skill.DiceRollDefinition;
        }

        var fumbleLabel = skill.AllowFumble ? "fumble on" : "fumble off";
        return $"{skill.DiceRollDefinition} | wild {skill.WildDice}, {fumbleLabel}";
    }

    private string RollerLabel(CampaignLogEntry entry)
    {
        if (User is not null && entry.RollerUserId == User.Id)
        {
            return "You";
        }

        if (SelectedCampaign is not null && entry.RollerUserId == SelectedCampaign.Gm.Id)
        {
            return "GM";
        }

        return "Participant";
    }

    private string VisibilityLabel(CampaignLogEntry entry)
    {
        if (!string.Equals(entry.Visibility, "private", StringComparison.OrdinalIgnoreCase))
        {
            return "Public";
        }

        if (User is not null && entry.RollerUserId == User.Id)
        {
            return "Private (you)";
        }

        return IsCurrentUserGm ? "Private (GM view)" : "Private";
    }

    private string VisibilityBadgeCssClass(CampaignLogEntry entry)
    {
        if (!string.Equals(entry.Visibility, "private", StringComparison.OrdinalIgnoreCase))
        {
            return "public";
        }

        if (User is not null && entry.RollerUserId == User.Id)
        {
            return "private-self";
        }

        return IsCurrentUserGm ? "private-gm" : "private-generic";
    }

    private string LogEntryCssClass(CampaignLogEntry entry)
    {
        if (!string.Equals(entry.Visibility, "private", StringComparison.OrdinalIgnoreCase))
        {
            return "public";
        }

        if (User is not null && entry.RollerUserId == User.Id)
        {
            return "private-self";
        }

        return IsCurrentUserGm ? "private-gm" : "private-generic";
    }

    private void ClearAuthenticatedState()
    {
        User = null;
        ActiveCharacterId = null;
        SelectedCampaignId = null;
        SelectedCampaign = null;
        Campaigns = [];
        CampaignLog = [];
        SelectedCharacterId = null;
        SelectedSkillId = null;
        LastRoll = null;
        ShowCreateCharacterModal = false;
        ShowEditCharacterModal = false;
        CreateCharacterInitialModel = new();
        EditCharacterInitialModel = new();
        CreateCharacterFormVersion = 0;
        EditCharacterFormVersion = 0;
    }

    private void SetStatus(string message, bool isError)
    {
        StatusMessage = message;
        StatusIsError = isError;
        Announce(message);
    }

    private void Announce(string message)
    {
        LiveAnnouncement = message;
    }
}