using Tiku.Domain.Learning;

namespace Tiku.Application.Learning;

public sealed record LearningBusinessContextItem(
    Guid BusinessLineId,
    string BusinessCode,
    string BusinessName,
    Guid TenantBusinessLicenseId,
    DateTimeOffset? LicenseEndsAt,
    Guid? PrimaryProfileVersionId,
    IReadOnlyCollection<Guid> AlternateProfileVersionIds,
    int MaxActiveTargets,
    int MaxAlternateTargets,
    int TargetChangeCooldownDays);

public sealed record LearningContextItem(IReadOnlyCollection<LearningBusinessContextItem> Businesses);

public sealed record LearningTargetItem(
    Guid ExamTargetProfileVersionId,
    string ProfileCode,
    string DisplayName,
    int? ExamYear,
    bool IsBaseTarget,
    bool MayBePrimary,
    bool MayBeAlternate,
    bool IsPrimary,
    bool IsAlternate);

public sealed record LearningTargetSelectionItem(
    Guid BusinessLineId,
    Guid PrimaryProfileVersionId,
    IReadOnlyCollection<Guid> AlternateProfileVersionIds,
    DateTimeOffset ChangedAt,
    DateTimeOffset? NextChangeAllowedAt);

public sealed record ChangeLearningTargetsCommand(
    Guid PrimaryProfileVersionId,
    IReadOnlyCollection<Guid> AlternateProfileVersionIds);

public interface IStudentLearningTargetService
{
    Task<LearningContextItem> GetContextAsync(
        LearningActor actor,
        CancellationToken cancellationToken = default);

    Task<IReadOnlyCollection<LearningTargetItem>> GetTargetsAsync(
        LearningActor actor,
        Guid businessLineId,
        CancellationToken cancellationToken = default);

    Task<LearningTargetSelectionItem> ChangeTargetsAsync(
        LearningActor actor,
        Guid businessLineId,
        ChangeLearningTargetsCommand command,
        CancellationToken cancellationToken = default);

    Task<LearningTargetSelectionItem> OverrideTargetsAsync(
        LearningActor student,
        Guid businessLineId,
        ChangeLearningTargetsCommand command,
        Guid changedBy,
        string reason,
        CancellationToken cancellationToken = default);
}

public sealed record UpsertClassAssignmentGrantCommand(
    Guid? Id,
    Guid ClassId,
    Guid ProductAccessManifestVersionId,
    AccessResourceType ResourceType,
    Guid ResourceId,
    DateTimeOffset? StartsAt,
    DateTimeOffset? EndsAt);

public sealed record ClassAssignmentGrantItem(
    Guid Id,
    Guid ClassId,
    Guid ProductAccessManifestVersionId,
    AccessResourceType ResourceType,
    Guid ResourceId,
    DateTimeOffset StartsAt,
    DateTimeOffset? EndsAt,
    ClassAssignmentGrantStatus Status,
    Guid? CreatedBy,
    Guid? RevokedBy,
    string? RevokedReason);

public interface IV2LearningAccessAdministrationService
{
    Task<IReadOnlyCollection<ClassAssignmentGrantItem>> GetClassGrantsAsync(
        Guid tenantId,
        Guid classId,
        CancellationToken cancellationToken = default);

    Task<ClassAssignmentGrantItem> UpsertClassGrantAsync(
        Guid tenantId,
        Guid actorUserId,
        UpsertClassAssignmentGrantCommand command,
        CancellationToken cancellationToken = default);

    Task<ClassAssignmentGrantItem> RevokeClassGrantAsync(
        Guid tenantId,
        Guid actorUserId,
        Guid classId,
        Guid grantId,
        string reason,
        CancellationToken cancellationToken = default);
}