using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace IRaCIS.Core.Infra.EFCore.Migrations
{
    /// <inheritdoc />
    public partial class modifySurvey : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AlterColumn<int>(
                name: "ManufacturerType",
                table: "TrialSiteEquipmentSurvey",
                type: "int",
                nullable: true,
                comment: "扫描设备厂商",
                oldClrType: typeof(int),
                oldType: "int",
                oldComment: "扫描设备厂商");

            migrationBuilder.AlterColumn<int>(
                name: "MagneticFieldStrengthType",
                table: "TrialSiteEquipmentSurvey",
                type: "int",
                nullable: true,
                comment: "磁场强度 (1.5T / 3.0T)",
                oldClrType: typeof(int),
                oldType: "int",
                oldComment: "磁场强度 (1.5T / 3.0T)");

            migrationBuilder.AlterColumn<bool>(
                name: "HasT2R2Correction",
                table: "TrialSiteEquipmentSurvey",
                type: "bit",
                nullable: true,
                comment: "是否包含 T2/R2 校正（用于铁沉积校正）",
                oldClrType: typeof(bool),
                oldType: "bit",
                oldComment: "是否包含 T2/R2 校正（用于铁沉积校正）");

            migrationBuilder.AlterColumn<bool>(
                name: "HasDedicatedPdfFatQuantificationSequence",
                table: "TrialSiteEquipmentSurvey",
                type: "bit",
                nullable: true,
                comment: "是否具备专用的PDFF脂肪定量序列（CSE-MRI序列）",
                oldClrType: typeof(bool),
                oldType: "bit",
                oldComment: "是否具备专用的PDFF脂肪定量序列（CSE-MRI序列）");

            migrationBuilder.AlterColumn<bool>(
                name: "CanFullyExportPdfParameterMapsAndRawDicom",
                table: "TrialSiteEquipmentSurvey",
                type: "bit",
                nullable: true,
                comment: "是否可完整导出 PDFF 参数图及全部原始 DICOM 数据",
                oldClrType: typeof(bool),
                oldType: "bit",
                oldComment: "是否可完整导出 PDFF 参数图及全部原始 DICOM 数据");

            migrationBuilder.AlterColumn<int>(
                name: "BodyCoilChannelCount",
                table: "TrialSiteEquipmentSurvey",
                type: "int",
                nullable: true,
                comment: "体部线圈通道数 (≥16 或 ＜16)",
                oldClrType: typeof(int),
                oldType: "int",
                oldComment: "体部线圈通道数 (≥16 或 ＜16)");
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AlterColumn<int>(
                name: "ManufacturerType",
                table: "TrialSiteEquipmentSurvey",
                type: "int",
                nullable: false,
                defaultValue: 0,
                comment: "扫描设备厂商",
                oldClrType: typeof(int),
                oldType: "int",
                oldNullable: true,
                oldComment: "扫描设备厂商");

            migrationBuilder.AlterColumn<int>(
                name: "MagneticFieldStrengthType",
                table: "TrialSiteEquipmentSurvey",
                type: "int",
                nullable: false,
                defaultValue: 0,
                comment: "磁场强度 (1.5T / 3.0T)",
                oldClrType: typeof(int),
                oldType: "int",
                oldNullable: true,
                oldComment: "磁场强度 (1.5T / 3.0T)");

            migrationBuilder.AlterColumn<bool>(
                name: "HasT2R2Correction",
                table: "TrialSiteEquipmentSurvey",
                type: "bit",
                nullable: false,
                defaultValue: false,
                comment: "是否包含 T2/R2 校正（用于铁沉积校正）",
                oldClrType: typeof(bool),
                oldType: "bit",
                oldNullable: true,
                oldComment: "是否包含 T2/R2 校正（用于铁沉积校正）");

            migrationBuilder.AlterColumn<bool>(
                name: "HasDedicatedPdfFatQuantificationSequence",
                table: "TrialSiteEquipmentSurvey",
                type: "bit",
                nullable: false,
                defaultValue: false,
                comment: "是否具备专用的PDFF脂肪定量序列（CSE-MRI序列）",
                oldClrType: typeof(bool),
                oldType: "bit",
                oldNullable: true,
                oldComment: "是否具备专用的PDFF脂肪定量序列（CSE-MRI序列）");

            migrationBuilder.AlterColumn<bool>(
                name: "CanFullyExportPdfParameterMapsAndRawDicom",
                table: "TrialSiteEquipmentSurvey",
                type: "bit",
                nullable: false,
                defaultValue: false,
                comment: "是否可完整导出 PDFF 参数图及全部原始 DICOM 数据",
                oldClrType: typeof(bool),
                oldType: "bit",
                oldNullable: true,
                oldComment: "是否可完整导出 PDFF 参数图及全部原始 DICOM 数据");

            migrationBuilder.AlterColumn<int>(
                name: "BodyCoilChannelCount",
                table: "TrialSiteEquipmentSurvey",
                type: "int",
                nullable: false,
                defaultValue: 0,
                comment: "体部线圈通道数 (≥16 或 ＜16)",
                oldClrType: typeof(int),
                oldType: "int",
                oldNullable: true,
                oldComment: "体部线圈通道数 (≥16 或 ＜16)");
        }
    }
}