using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace TakeoutSaaS.Infrastructure.Identity.Migrations
{
    /// <inheritdoc />
    public partial class AddEntityComments : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AlterTable(
                name: "mini_users",
                comment: "小程序用户实体。");

            migrationBuilder.AlterTable(
                name: "identity_users",
                comment: "管理后台账户实体（平台管理员、租户管理员或商户员工）。");

            migrationBuilder.AlterColumn<Guid>(
                name: "UpdatedBy",
                table: "mini_users",
                type: "uuid",
                nullable: true,
                comment: "最后更新人用户标识，匿名或系统操作时为 null。",
                oldClrType: typeof(Guid),
                oldType: "uuid",
                oldNullable: true);

            migrationBuilder.AlterColumn<DateTime>(
                name: "UpdatedAt",
                table: "mini_users",
                type: "timestamp with time zone",
                nullable: true,
                comment: "最近一次更新时间（UTC），从未更新时为 null。",
                oldClrType: typeof(DateTime),
                oldType: "timestamp with time zone",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "UnionId",
                table: "mini_users",
                type: "character varying(128)",
                maxLength: 128,
                nullable: true,
                comment: "微信 UnionId，可能为空。",
                oldClrType: typeof(string),
                oldType: "character varying(128)",
                oldMaxLength: 128,
                oldNullable: true);

            migrationBuilder.AlterColumn<Guid>(
                name: "TenantId",
                table: "mini_users",
                type: "uuid",
                nullable: false,
                comment: "所属租户 ID。",
                oldClrType: typeof(Guid),
                oldType: "uuid");

            migrationBuilder.AlterColumn<string>(
                name: "OpenId",
                table: "mini_users",
                type: "character varying(128)",
                maxLength: 128,
                nullable: false,
                comment: "微信 OpenId。",
                oldClrType: typeof(string),
                oldType: "character varying(128)",
                oldMaxLength: 128);

            migrationBuilder.AlterColumn<string>(
                name: "Nickname",
                table: "mini_users",
                type: "character varying(64)",
                maxLength: 64,
                nullable: false,
                comment: "昵称。",
                oldClrType: typeof(string),
                oldType: "character varying(64)",
                oldMaxLength: 64);

            migrationBuilder.AlterColumn<Guid>(
                name: "DeletedBy",
                table: "mini_users",
                type: "uuid",
                nullable: true,
                comment: "删除人用户标识（软删除），未删除时为 null。",
                oldClrType: typeof(Guid),
                oldType: "uuid",
                oldNullable: true);

            migrationBuilder.AlterColumn<DateTime>(
                name: "DeletedAt",
                table: "mini_users",
                type: "timestamp with time zone",
                nullable: true,
                comment: "软删除时间（UTC），未删除时为 null。",
                oldClrType: typeof(DateTime),
                oldType: "timestamp with time zone",
                oldNullable: true);

            migrationBuilder.AlterColumn<Guid>(
                name: "CreatedBy",
                table: "mini_users",
                type: "uuid",
                nullable: true,
                comment: "创建人用户标识，匿名或系统操作时为 null。",
                oldClrType: typeof(Guid),
                oldType: "uuid",
                oldNullable: true);

            migrationBuilder.AlterColumn<DateTime>(
                name: "CreatedAt",
                table: "mini_users",
                type: "timestamp with time zone",
                nullable: false,
                comment: "创建时间（UTC）。",
                oldClrType: typeof(DateTime),
                oldType: "timestamp with time zone");

            migrationBuilder.AlterColumn<string>(
                name: "Avatar",
                table: "mini_users",
                type: "character varying(256)",
                maxLength: 256,
                nullable: true,
                comment: "头像地址。",
                oldClrType: typeof(string),
                oldType: "character varying(256)",
                oldMaxLength: 256,
                oldNullable: true);

            migrationBuilder.AlterColumn<Guid>(
                name: "Id",
                table: "mini_users",
                type: "uuid",
                nullable: false,
                comment: "实体唯一标识。",
                oldClrType: typeof(Guid),
                oldType: "uuid");

            migrationBuilder.AlterColumn<Guid>(
                name: "UpdatedBy",
                table: "identity_users",
                type: "uuid",
                nullable: true,
                comment: "最后更新人用户标识，匿名或系统操作时为 null。",
                oldClrType: typeof(Guid),
                oldType: "uuid",
                oldNullable: true);

            migrationBuilder.AlterColumn<DateTime>(
                name: "UpdatedAt",
                table: "identity_users",
                type: "timestamp with time zone",
                nullable: true,
                comment: "最近一次更新时间（UTC），从未更新时为 null。",
                oldClrType: typeof(DateTime),
                oldType: "timestamp with time zone",
                oldNullable: true);

            migrationBuilder.AlterColumn<Guid>(
                name: "TenantId",
                table: "identity_users",
                type: "uuid",
                nullable: false,
                comment: "所属租户 ID。",
                oldClrType: typeof(Guid),
                oldType: "uuid");

            migrationBuilder.AlterColumn<string>(
                name: "Roles",
                table: "identity_users",
                type: "text",
                nullable: false,
                comment: "角色集合。",
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "Permissions",
                table: "identity_users",
                type: "text",
                nullable: false,
                comment: "权限集合。",
                oldClrType: typeof(string),
                oldType: "text");

            migrationBuilder.AlterColumn<string>(
                name: "PasswordHash",
                table: "identity_users",
                type: "character varying(256)",
                maxLength: 256,
                nullable: false,
                comment: "密码哈希。",
                oldClrType: typeof(string),
                oldType: "character varying(256)",
                oldMaxLength: 256);

            migrationBuilder.AlterColumn<Guid>(
                name: "MerchantId",
                table: "identity_users",
                type: "uuid",
                nullable: true,
                comment: "所属商户（平台管理员为空）。",
                oldClrType: typeof(Guid),
                oldType: "uuid",
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "DisplayName",
                table: "identity_users",
                type: "character varying(64)",
                maxLength: 64,
                nullable: false,
                comment: "展示名称。",
                oldClrType: typeof(string),
                oldType: "character varying(64)",
                oldMaxLength: 64);

            migrationBuilder.AlterColumn<Guid>(
                name: "DeletedBy",
                table: "identity_users",
                type: "uuid",
                nullable: true,
                comment: "删除人用户标识（软删除），未删除时为 null。",
                oldClrType: typeof(Guid),
                oldType: "uuid",
                oldNullable: true);

            migrationBuilder.AlterColumn<DateTime>(
                name: "DeletedAt",
                table: "identity_users",
                type: "timestamp with time zone",
                nullable: true,
                comment: "软删除时间（UTC），未删除时为 null。",
                oldClrType: typeof(DateTime),
                oldType: "timestamp with time zone",
                oldNullable: true);

            migrationBuilder.AlterColumn<Guid>(
                name: "CreatedBy",
                table: "identity_users",
                type: "uuid",
                nullable: true,
                comment: "创建人用户标识，匿名或系统操作时为 null。",
                oldClrType: typeof(Guid),
                oldType: "uuid",
                oldNullable: true);

            migrationBuilder.AlterColumn<DateTime>(
                name: "CreatedAt",
                table: "identity_users",
                type: "timestamp with time zone",
                nullable: false,
                comment: "创建时间（UTC）。",
                oldClrType: typeof(DateTime),
                oldType: "timestamp with time zone");

            migrationBuilder.AlterColumn<string>(
                name: "Avatar",
                table: "identity_users",
                type: "character varying(256)",
                maxLength: 256,
                nullable: true,
                comment: "头像地址。",
                oldClrType: typeof(string),
                oldType: "character varying(256)",
                oldMaxLength: 256,
                oldNullable: true);

            migrationBuilder.AlterColumn<string>(
                name: "Account",
                table: "identity_users",
                type: "character varying(64)",
                maxLength: 64,
                nullable: false,
                comment: "登录账号。",
                oldClrType: typeof(string),
                oldType: "character varying(64)",
                oldMaxLength: 64);

            migrationBuilder.AlterColumn<Guid>(
                name: "Id",
                table: "identity_users",
                type: "uuid",
                nullable: false,
                comment: "实体唯一标识。",
                oldClrType: typeof(Guid),
                oldType: "uuid");
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AlterTable(
                name: "mini_users",
                oldComment: "小程序用户实体。");

            migrationBuilder.AlterTable(
                name: "identity_users",
                oldComment: "管理后台账户实体（平台管理员、租户管理员或商户员工）。");

            migrationBuilder.AlterColumn<Guid>(
                name: "UpdatedBy",
                table: "mini_users",
                type: "uuid",
                nullable: true,
                oldClrType: typeof(Guid),
                oldType: "uuid",
                oldNullable: true,
                oldComment: "最后更新人用户标识，匿名或系统操作时为 null。");

            migrationBuilder.AlterColumn<DateTime>(
                name: "UpdatedAt",
                table: "mini_users",
                type: "timestamp with time zone",
                nullable: true,
                oldClrType: typeof(DateTime),
                oldType: "timestamp with time zone",
                oldNullable: true,
                oldComment: "最近一次更新时间（UTC），从未更新时为 null。");

            migrationBuilder.AlterColumn<string>(
                name: "UnionId",
                table: "mini_users",
                type: "character varying(128)",
                maxLength: 128,
                nullable: true,
                oldClrType: typeof(string),
                oldType: "character varying(128)",
                oldMaxLength: 128,
                oldNullable: true,
                oldComment: "微信 UnionId，可能为空。");

            migrationBuilder.AlterColumn<Guid>(
                name: "TenantId",
                table: "mini_users",
                type: "uuid",
                nullable: false,
                oldClrType: typeof(Guid),
                oldType: "uuid",
                oldComment: "所属租户 ID。");

            migrationBuilder.AlterColumn<string>(
                name: "OpenId",
                table: "mini_users",
                type: "character varying(128)",
                maxLength: 128,
                nullable: false,
                oldClrType: typeof(string),
                oldType: "character varying(128)",
                oldMaxLength: 128,
                oldComment: "微信 OpenId。");

            migrationBuilder.AlterColumn<string>(
                name: "Nickname",
                table: "mini_users",
                type: "character varying(64)",
                maxLength: 64,
                nullable: false,
                oldClrType: typeof(string),
                oldType: "character varying(64)",
                oldMaxLength: 64,
                oldComment: "昵称。");

            migrationBuilder.AlterColumn<Guid>(
                name: "DeletedBy",
                table: "mini_users",
                type: "uuid",
                nullable: true,
                oldClrType: typeof(Guid),
                oldType: "uuid",
                oldNullable: true,
                oldComment: "删除人用户标识（软删除），未删除时为 null。");

            migrationBuilder.AlterColumn<DateTime>(
                name: "DeletedAt",
                table: "mini_users",
                type: "timestamp with time zone",
                nullable: true,
                oldClrType: typeof(DateTime),
                oldType: "timestamp with time zone",
                oldNullable: true,
                oldComment: "软删除时间（UTC），未删除时为 null。");

            migrationBuilder.AlterColumn<Guid>(
                name: "CreatedBy",
                table: "mini_users",
                type: "uuid",
                nullable: true,
                oldClrType: typeof(Guid),
                oldType: "uuid",
                oldNullable: true,
                oldComment: "创建人用户标识，匿名或系统操作时为 null。");

            migrationBuilder.AlterColumn<DateTime>(
                name: "CreatedAt",
                table: "mini_users",
                type: "timestamp with time zone",
                nullable: false,
                oldClrType: typeof(DateTime),
                oldType: "timestamp with time zone",
                oldComment: "创建时间（UTC）。");

            migrationBuilder.AlterColumn<string>(
                name: "Avatar",
                table: "mini_users",
                type: "character varying(256)",
                maxLength: 256,
                nullable: true,
                oldClrType: typeof(string),
                oldType: "character varying(256)",
                oldMaxLength: 256,
                oldNullable: true,
                oldComment: "头像地址。");

            migrationBuilder.AlterColumn<Guid>(
                name: "Id",
                table: "mini_users",
                type: "uuid",
                nullable: false,
                oldClrType: typeof(Guid),
                oldType: "uuid",
                oldComment: "实体唯一标识。");

            migrationBuilder.AlterColumn<Guid>(
                name: "UpdatedBy",
                table: "identity_users",
                type: "uuid",
                nullable: true,
                oldClrType: typeof(Guid),
                oldType: "uuid",
                oldNullable: true,
                oldComment: "最后更新人用户标识，匿名或系统操作时为 null。");

            migrationBuilder.AlterColumn<DateTime>(
                name: "UpdatedAt",
                table: "identity_users",
                type: "timestamp with time zone",
                nullable: true,
                oldClrType: typeof(DateTime),
                oldType: "timestamp with time zone",
                oldNullable: true,
                oldComment: "最近一次更新时间（UTC），从未更新时为 null。");

            migrationBuilder.AlterColumn<Guid>(
                name: "TenantId",
                table: "identity_users",
                type: "uuid",
                nullable: false,
                oldClrType: typeof(Guid),
                oldType: "uuid",
                oldComment: "所属租户 ID。");

            migrationBuilder.AlterColumn<string>(
                name: "Roles",
                table: "identity_users",
                type: "text",
                nullable: false,
                oldClrType: typeof(string),
                oldType: "text",
                oldComment: "角色集合。");

            migrationBuilder.AlterColumn<string>(
                name: "Permissions",
                table: "identity_users",
                type: "text",
                nullable: false,
                oldClrType: typeof(string),
                oldType: "text",
                oldComment: "权限集合。");

            migrationBuilder.AlterColumn<string>(
                name: "PasswordHash",
                table: "identity_users",
                type: "character varying(256)",
                maxLength: 256,
                nullable: false,
                oldClrType: typeof(string),
                oldType: "character varying(256)",
                oldMaxLength: 256,
                oldComment: "密码哈希。");

            migrationBuilder.AlterColumn<Guid>(
                name: "MerchantId",
                table: "identity_users",
                type: "uuid",
                nullable: true,
                oldClrType: typeof(Guid),
                oldType: "uuid",
                oldNullable: true,
                oldComment: "所属商户（平台管理员为空）。");

            migrationBuilder.AlterColumn<string>(
                name: "DisplayName",
                table: "identity_users",
                type: "character varying(64)",
                maxLength: 64,
                nullable: false,
                oldClrType: typeof(string),
                oldType: "character varying(64)",
                oldMaxLength: 64,
                oldComment: "展示名称。");

            migrationBuilder.AlterColumn<Guid>(
                name: "DeletedBy",
                table: "identity_users",
                type: "uuid",
                nullable: true,
                oldClrType: typeof(Guid),
                oldType: "uuid",
                oldNullable: true,
                oldComment: "删除人用户标识（软删除），未删除时为 null。");

            migrationBuilder.AlterColumn<DateTime>(
                name: "DeletedAt",
                table: "identity_users",
                type: "timestamp with time zone",
                nullable: true,
                oldClrType: typeof(DateTime),
                oldType: "timestamp with time zone",
                oldNullable: true,
                oldComment: "软删除时间（UTC），未删除时为 null。");

            migrationBuilder.AlterColumn<Guid>(
                name: "CreatedBy",
                table: "identity_users",
                type: "uuid",
                nullable: true,
                oldClrType: typeof(Guid),
                oldType: "uuid",
                oldNullable: true,
                oldComment: "创建人用户标识，匿名或系统操作时为 null。");

            migrationBuilder.AlterColumn<DateTime>(
                name: "CreatedAt",
                table: "identity_users",
                type: "timestamp with time zone",
                nullable: false,
                oldClrType: typeof(DateTime),
                oldType: "timestamp with time zone",
                oldComment: "创建时间（UTC）。");

            migrationBuilder.AlterColumn<string>(
                name: "Avatar",
                table: "identity_users",
                type: "character varying(256)",
                maxLength: 256,
                nullable: true,
                oldClrType: typeof(string),
                oldType: "character varying(256)",
                oldMaxLength: 256,
                oldNullable: true,
                oldComment: "头像地址。");

            migrationBuilder.AlterColumn<string>(
                name: "Account",
                table: "identity_users",
                type: "character varying(64)",
                maxLength: 64,
                nullable: false,
                oldClrType: typeof(string),
                oldType: "character varying(64)",
                oldMaxLength: 64,
                oldComment: "登录账号。");

            migrationBuilder.AlterColumn<Guid>(
                name: "Id",
                table: "identity_users",
                type: "uuid",
                nullable: false,
                oldClrType: typeof(Guid),
                oldType: "uuid",
                oldComment: "实体唯一标识。");
        }
    }
}