using Microsoft.EntityFrameworkCore.Migrations;
using Microsoft.EntityFrameworkCore.Infrastructure;
using RadicadeServer.DB;

#nullable disable

namespace RadicadeServer.Migrations;

[DbContext(typeof(RecDBContext))]
[Migration("20260921150000_AddSubRoomPermissions")]
public partial class AddSubRoomPermissions : Migration
{
    protected override void Up(MigrationBuilder migrationBuilder)
    {
        migrationBuilder.Sql(@"
IF OBJECT_ID(N'dbo.SubRoomPermissions', N'U') IS NULL
BEGIN
    CREATE TABLE [dbo].[SubRoomPermissions] (
        [Id]         bigint        IDENTITY(1,1) NOT NULL,
        [subRoomId]  bigint        NOT NULL,
        [permission] nvarchar(128) NOT NULL,
        [role]       bigint        NOT NULL,
        [type]       int           NOT NULL,
        [value]      nvarchar(max) NOT NULL,
        CONSTRAINT [PK_SubRoomPermissions] PRIMARY KEY CLUSTERED ([Id] ASC)
    );

    -- The client addresses an entry by its (permission, role) pair, so that pair is unique:
    -- re-sending it updates the stored row instead of adding a second one with a new value.
    CREATE UNIQUE INDEX [IX_SubRoomPermissions_subRoomId_permission_role]
        ON [dbo].[SubRoomPermissions] ([subRoomId], [permission], [role]);
END");
    }

    protected override void Down(MigrationBuilder migrationBuilder)
    {
        migrationBuilder.Sql(@"
IF OBJECT_ID(N'dbo.SubRoomPermissions', N'U') IS NOT NULL
    DROP TABLE [dbo].[SubRoomPermissions];");
    }
}