using System.Data.Common;
using ZB.MOM.WW.OtOpcUa.Core.Abstractions;
using ZB.MOM.WW.OtOpcUa.Driver.Sql.Contracts;
using ZB.MOM.WW.OtOpcUa.Driver.Sql.Tests;

namespace ZB.MOM.WW.OtOpcUa.Driver.Sql.Browser.Tests;

/// <summary>
///     <see cref="SqliteDialect"/> in every respect except that it reports <see cref="SqlProvider.Oracle"/>.
///     It exists for exactly one assertion: <b>Oracle's <c>DATE</c> carries a time-of-day component</b>
///     (<c>OracleDialect.MapColumnType</c> says so in as many words), so it is NOT the date-only type the
///     row-selector ranking demotes on the other dialects, and an Oracle table whose <c>DATE</c> column is
///     declared before its <c>TIMESTAMP</c> must still pick the <c>DATE</c> — the ordinary
///     first-in-catalog-order tie-break.
///     <para>Without this control, implementing the ranking provider-blind ("any type family spelled
///     <c>date</c> is date-only") passes every other test in the suite while silently changing the pick on
///     the one backend where the spelling means something else.</para>
/// </summary>
public sealed class OracleFlavouredSqliteDialect : ISqlDialect
{
    private readonly SqliteDialect _inner = new();

    /// <summary>The whole point of the type: an Oracle-shaped provider over the SQLite catalog.</summary>
    public SqlProvider Provider => SqlProvider.Oracle;

    /// <inheritdoc/>
    public DbProviderFactory Factory => _inner.Factory;

    /// <inheritdoc/>
    public int MaxBindParameters => _inner.MaxBindParameters;

    /// <inheritdoc/>
    public string LivenessSql => _inner.LivenessSql;

    /// <inheritdoc/>
    public string SingleRowLimitPrefix => _inner.SingleRowLimitPrefix;

    /// <inheritdoc/>
    public string SingleRowLimitSuffix => _inner.SingleRowLimitSuffix;

    /// <inheritdoc/>
    public string ListSchemasSql => _inner.ListSchemasSql;

    /// <inheritdoc/>
    public string DefaultSchemaSql => _inner.DefaultSchemaSql;

    /// <inheritdoc/>
    public string ListTablesSql => _inner.ListTablesSql;

    /// <inheritdoc/>
    public string ListColumnsSql => _inner.ListColumnsSql;

    /// <inheritdoc/>
    public string QuoteIdentifier(string ident) => _inner.QuoteIdentifier(ident);

    /// <inheritdoc/>
    public string ParameterMarker(string baseName) => _inner.ParameterMarker(baseName);

    /// <inheritdoc/>
    public string ParameterBindName(string baseName) => _inner.ParameterBindName(baseName);

    /// <inheritdoc/>
    public void ConfigureCommand(DbCommand command) => _inner.ConfigureCommand(command);

    /// <inheritdoc/>
    public DriverDataType MapColumnType(string sqlDataType) => _inner.MapColumnType(sqlDataType);
}