using Dapper;

namespace SQLInsight.Repository;

public sealed record UpdateStatusRow
{
    public string? Feed { get; init; }
    public string Channel { get; init; } = "stable";
    public string Mode { get; init; } = "Notify";
    public bool RulePacks { get; init; }
    public string InstalledVersion { get; init; } = string.Empty;
    public string RulePackVersion { get; init; } = string.Empty;
    public string RulePackSource { get; init; } = string.Empty;
    public string? AvailableVersion { get; init; }
    public bool AvailableSecurity { get; init; }
    public string? AvailableNotesUrl { get; init; }
    public string? StagedVersion { get; init; }
    public DateTime? LastCheckAt { get; init; }
    public string? LastError { get; init; }
    public string? LastResultOutcome { get; init; }
    public string? LastResultMessage { get; init; }
    public DateTime? LastResultAt { get; init; }
    public DateTime UpdatedAt { get; init; }
}

public sealed partial class InsightRepository
{
    public async Task SaveUpdateStatusAsync(UpdateStatusRow status, CancellationToken cancellationToken = default)
    {
        ArgumentNullException.ThrowIfNull(status);
        await using var connection = await OpenAsync(cancellationToken).ConfigureAwait(false);
        await connection.ExecuteAsync("""
            MERGE insight.UpdateStatus AS t
            USING (SELECT 1 AS Id) AS s ON t.Id = s.Id
            WHEN MATCHED THEN UPDATE SET Feed = @Feed, Channel = @Channel, Mode = @Mode, RulePacks = @RulePacks, InstalledVersion = @InstalledVersion,
                RulePackVersion = @RulePackVersion, RulePackSource = @RulePackSource, AvailableVersion = @AvailableVersion,
                AvailableSecurity = @AvailableSecurity, AvailableNotesUrl = @AvailableNotesUrl, StagedVersion = @StagedVersion,
                LastCheckAt = @LastCheckAt, LastError = @LastError, LastResultOutcome = @LastResultOutcome,
                LastResultMessage = @LastResultMessage, LastResultAt = @LastResultAt, UpdatedAt = @UpdatedAt
            WHEN NOT MATCHED THEN INSERT (Id, Feed, Channel, Mode, RulePacks, InstalledVersion, RulePackVersion, RulePackSource, AvailableVersion,
                AvailableSecurity, AvailableNotesUrl, StagedVersion, LastCheckAt, LastError, LastResultOutcome, LastResultMessage, LastResultAt, UpdatedAt)
                VALUES (1, @Feed, @Channel, @Mode, @RulePacks, @InstalledVersion, @RulePackVersion, @RulePackSource, @AvailableVersion,
                @AvailableSecurity, @AvailableNotesUrl, @StagedVersion, @LastCheckAt, @LastError, @LastResultOutcome, @LastResultMessage, @LastResultAt, @UpdatedAt);
            """, status).ConfigureAwait(false);
    }

    public async Task<UpdateStatusRow?> GetUpdateStatusAsync(CancellationToken cancellationToken = default)
    {
        await using var connection = await OpenAsync(cancellationToken).ConfigureAwait(false);
        return await connection.QuerySingleOrDefaultAsync<UpdateStatusRow>("SELECT * FROM insight.UpdateStatus WHERE Id = 1;").ConfigureAwait(false);
    }
}