FileShare/Avalonia-Services/Services/FileLibrary/FileLibraryContracts.cs

using System.Text.Json.Serialization;

namespace Avalonia_Services.Services.FileLibrary
{
    public sealed record AddLibraryRootRequest(
        [property: JsonPropertyName("path")] string? Path,
        [property: JsonPropertyName("displayName")] string? DisplayName = null,
        [property: JsonPropertyName("scanIntervalMinutes")] int? ScanIntervalMinutes = null);

    public sealed record UpdateLibraryRootRequest(
        [property: JsonPropertyName("id")] int Id,
        [property: JsonPropertyName("isEnabled")] bool IsEnabled);

    public sealed record ScanLibraryRootRequest(
        [property: JsonPropertyName("id")] int Id);

    public sealed record DeleteLibraryRootRequest(
        [property: JsonPropertyName("id")] int Id);

    public sealed record DirectoryQueryRequest(
        [property: JsonPropertyName("path")] string? Path);

    public sealed record FileQueryRequest(
        [property: JsonPropertyName("id")] int Id);

    public sealed record SearchFilesRequest(
        [property: JsonPropertyName("page")] int Page = 1,
        [property: JsonPropertyName("pageSize")] int PageSize = 24,
        [property: JsonPropertyName("mediaType")] string? MediaType = null,
        [property: JsonPropertyName("keyword")] string? Keyword = null,
        [property: JsonPropertyName("rootId")] int RootId = 0);

    public sealed record DriveDto(
        string Name,
        string DisplayName,
        string RootDirectory,
        string DriveType,
        long? TotalSize,
        long? AvailableFreeSpace,
        bool IsReady);

    public sealed record DirectoryDto(
        string Name,
        string FullPath);

    public sealed record LibraryRootDto(
        int Id,
        string Path,
        string DisplayName,
        bool IsEnabled,
        bool IsAvailable,
        int ScanIntervalMinutes,
        DateTime? LastScanStartedAt,
        DateTime? LastScanCompletedAt,
        string? LastScanError,
        int FileCount);

    public sealed record FileRecordDto(
        int Id,
        int LibraryRootId,
        string FileName,
        string RelativePath,
        string Extension,
        long SizeBytes,
        DateTime LastWriteTimeUtc,
        string MediaType,
        string ContentType,
        string StreamUrl,
        string? TextUrl,
        bool BrowserPlayable);

    public sealed record BrowseDirectoryRequest(
        [property: JsonPropertyName("rootId")] int RootId = 0,
        [property: JsonPropertyName("path")] string? Path = null);

    public sealed record BrowseDirectoryResponse(
        string CurrentPath,
        List<string> Subdirectories,
        List<FileRecordDto> Files);

    public sealed record TextPreviewDto(
        int Id,
        string FileName,
        string Content,
        bool Truncated);
}