using System.Text.Encodings.Web;
using System.Text.Json;
using System.Text.Json.Serialization;

namespace Admin.NET.Plugin.AiDOP.DataPlatform.Inbound;

internal static class MdpInboundJson
{
    public static readonly JsonSerializerOptions Options = new()
    {
        PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
        DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull,
        Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping
    };
}

public sealed class MdpInboundReceiveArgs
{
    public string EntityCode { get; init; } = string.Empty;
    public byte[] RawBody { get; init; } = [];
    public string AccessKey { get; init; } = string.Empty;
    public long TenantId { get; init; }
    public string IdempotencyKey { get; init; } = string.Empty;
    public string ClientIp { get; init; } = string.Empty;
    public string Path { get; init; } = string.Empty;
    public IReadOnlyDictionary<string, string> Headers { get; init; }
        = new Dictionary<string, string>();
}

public sealed class MdpInboundOutcome
{
    public int HttpStatus { get; init; }
    public object Body { get; init; }
}

public sealed class MdpInboundReceiptData
{
    public string EntityCode { get; set; } = string.Empty;
    public int Accepted { get; set; }
    public int Rejected { get; set; }
    public List<MdpInboundRejectedRow> RejectedRows { get; set; } = [];
    public bool IdempotentReplay { get; set; }
    public string SyncBatchId { get; set; } = string.Empty;
    public long RequestId { get; set; }
    public bool TransformEnqueued { get; set; }
    public int StaleRejected { get; set; }
    public int EqualTsOverride { get; set; }
}

public sealed class MdpInboundRejectedRow
{
    public string BizKey { get; set; }
    public string Reason { get; set; } = string.Empty;
}

public sealed class MdpInboundSchemaField
{
    public string Name { get; set; } = string.Empty;
    public string RawKey { get; set; } = string.Empty;
    public bool Required { get; set; }
}

public sealed class MdpInboundSchemaData
{
    public string EntityCode { get; set; } = string.Empty;
    public string BizKeyExpr { get; set; }
    public List<MdpInboundSchemaField> Fields { get; set; } = [];
}

internal sealed class MdpInboundParsedBatch
{
    public List<JsonElement> Rows { get; init; } = [];
    public string SnapshotId { get; init; }
    public int? Seq { get; init; }
}

public sealed class MdpInboundPreparedRow
{
    public Dictionary<string, object?> Dict { get; init; } = new(StringComparer.OrdinalIgnoreCase);
    public string RawJson { get; init; } = string.Empty;
    public string BizKey { get; init; } = string.Empty;
    public string SourceUpdatedAt { get; init; }
    public string SourceVersion { get; init; }
}

internal sealed class MdpInboundStgGuardRow
{
    public long Id { get; set; }
    public string SourceSystem { get; set; }
    public string SourceRowId { get; set; }
    public string SourceUpdatedAt { get; set; }
    public string SourceVersion { get; set; }
    public string RawData { get; set; }
}

internal sealed class MdpInboundBatchException : Exception
{
    public int HttpStatus { get; }
    public string ErrorCode { get; }

    public MdpInboundBatchException(int httpStatus, string message, string errorCode = null)
        : base(message)
    {
        HttpStatus = httpStatus;
        ErrorCode = errorCode ?? message;
    }
}