namespace MiaoJiZhang.Domain.Entities;

public static class PushProviders
{
    public const string Huawei = "huawei";
    public const string Honor = "honor";
    public const string Xiaomi = "xiaomi";
    public const string Oppo = "oppo";
    public const string Vivo = "vivo";
    public const string Meizu = "meizu";

    public static readonly IReadOnlySet<string> All = new HashSet<string>(
        [Huawei, Honor, Xiaomi, Oppo, Vivo, Meizu],
        StringComparer.OrdinalIgnoreCase);
}

public static class PushCategories
{
    public const string System = "system";
    public const string Budget = "budget";
    public const string Operations = "operations";

    public static readonly IReadOnlySet<string> All = new HashSet<string>(
        [System, Budget, Operations],
        StringComparer.OrdinalIgnoreCase);
}

public static class PushActions
{
    public const string None = "none";
    public const string Home = "home";
    public const string Budget = "budget";
    public const string Update = "update";

    public static readonly IReadOnlySet<string> All = new HashSet<string>(
        [None, Home, Budget, Update],
        StringComparer.OrdinalIgnoreCase);
}

public static class PushMessageStates
{
    public const string Draft = "draft";
    public const string Scheduled = "scheduled";
    public const string Queued = "queued";
    public const string Sending = "sending";
    public const string Completed = "completed";
    public const string PartiallyFailed = "partially_failed";
    public const string Cancelled = "cancelled";
}

public static class PushDeliveryStates
{
    public const string Queued = "queued";
    public const string Sending = "sending";
    public const string Accepted = "accepted";
    public const string Failed = "failed";
    public const string Skipped = "skipped";
}

public class PushDevice
{
    public long Id { get; set; }
    public long UserId { get; set; }
    public User User { get; set; } = null!;
    public string InstallationId { get; set; } = null!;
    public string Provider { get; set; } = null!;
    public string TokenCiphertext { get; set; } = null!;
    public string TokenHash { get; set; } = null!;
    public string UnbindTokenHash { get; set; } = null!;
    public string PackageName { get; set; } = null!;
    public string Flavor { get; set; } = null!;
    public string AppVersion { get; set; } = null!;
    public int VersionCode { get; set; }
    public bool NotificationsAllowed { get; set; }
    public bool IsActive { get; set; } = true;
    public string? DisabledReason { get; set; }
    public DateTime CreatedAt { get; set; }
    public DateTime UpdatedAt { get; set; }
    public DateTime LastSeenAt { get; set; }

    public List<PushDelivery> Deliveries { get; set; } = [];
}

public class UserPushPreference
{
    public long Id { get; set; }
    public long UserId { get; set; }
    public User User { get; set; } = null!;
    public string Category { get; set; } = null!;
    public bool IsEnabled { get; set; }
    public DateTime UpdatedAt { get; set; }
}

public class PushMessage
{
    public long Id { get; set; }
    public string PublicId { get; set; } = null!;
    public string Source { get; set; } = null!;
    public string State { get; set; } = PushMessageStates.Draft;
    public string Category { get; set; } = null!;
    public string Title { get; set; } = null!;
    public string Body { get; set; } = null!;
    public string Action { get; set; } = PushActions.None;
    public string? EntityId { get; set; }
    public long? TargetUserId { get; set; }
    public string Flavor { get; set; } = "production";
    public string? ProviderFilter { get; set; }
    public int? MinVersionCode { get; set; }
    public int? MaxVersionCode { get; set; }
    public int TtlSeconds { get; set; }
    public bool IsTest { get; set; }
    public long? TestDeviceId { get; set; }
    public DateTime? ScheduledAt { get; set; }
    public DateTime CreatedAt { get; set; }
    public DateTime UpdatedAt { get; set; }
    public DateTime? StartedAt { get; set; }
    public DateTime? CompletedAt { get; set; }
    public DateTime? CancelledAt { get; set; }

    public List<PushDelivery> Deliveries { get; set; } = [];
}

public class PushDelivery
{
    public long Id { get; set; }
    public long PushMessageId { get; set; }
    public PushMessage PushMessage { get; set; } = null!;
    public long PushDeviceId { get; set; }
    public PushDevice PushDevice { get; set; } = null!;
    public long UserId { get; set; }
    public string Provider { get; set; } = null!;
    public string State { get; set; } = PushDeliveryStates.Queued;
    public int AttemptCount { get; set; }
    public DateTime NextAttemptAt { get; set; }
    public string? LeaseId { get; set; }
    public DateTime? LeaseExpiresAt { get; set; }
    public string? ProviderMessageId { get; set; }
    public string? ErrorCode { get; set; }
    public string? ErrorMessage { get; set; }
    public DateTime CreatedAt { get; set; }
    public DateTime UpdatedAt { get; set; }
    public DateTime? AcceptedAt { get; set; }
}

public class BudgetNotificationReceipt
{
    public long Id { get; set; }
    public long UserId { get; set; }
    public User User { get; set; } = null!;
    public long BudgetId { get; set; }
    public Budget Budget { get; set; } = null!;
    public int Period { get; set; }
    public int Threshold { get; set; }
    public DateTime CreatedAt { get; set; }
}