using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace Data.SeaHavenIndustries.Migrations
{
    /// <inheritdoc />
    public partial class Phase1_BoardIndexes : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.Sql("""
                IF NOT EXISTS (
                    SELECT 1 FROM sys.indexes
                    WHERE name = 'IX_workOrders_ScheduledDate'
                      AND object_id = OBJECT_ID('workOrders'))
                BEGIN
                    CREATE INDEX IX_workOrders_ScheduledDate ON workOrders (ScheduledDate);
                END

                IF NOT EXISTS (
                    SELECT 1 FROM sys.indexes
                    WHERE name = 'IX_workOrders_AssignTo_ScheduledDate'
                      AND object_id = OBJECT_ID('workOrders'))
                BEGIN
                    CREATE INDEX IX_workOrders_AssignTo_ScheduledDate ON workOrders (AssignTo, ScheduledDate);
                END

                IF NOT EXISTS (
                    SELECT 1 FROM sys.indexes
                    WHERE name = 'IX_workOrders_WorkOrderType'
                      AND object_id = OBJECT_ID('workOrders'))
                BEGIN
                    CREATE INDEX IX_workOrders_WorkOrderType ON workOrders (WorkOrderType);
                END
                """);
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.Sql("""
                IF EXISTS (
                    SELECT 1 FROM sys.indexes
                    WHERE name = 'IX_workOrders_WorkOrderType'
                      AND object_id = OBJECT_ID('workOrders'))
                    DROP INDEX IX_workOrders_WorkOrderType ON workOrders;

                IF EXISTS (
                    SELECT 1 FROM sys.indexes
                    WHERE name = 'IX_workOrders_AssignTo_ScheduledDate'
                      AND object_id = OBJECT_ID('workOrders'))
                    DROP INDEX IX_workOrders_AssignTo_ScheduledDate ON workOrders;

                IF EXISTS (
                    SELECT 1 FROM sys.indexes
                    WHERE name = 'IX_workOrders_ScheduledDate'
                      AND object_id = OBJECT_ID('workOrders'))
                    DROP INDEX IX_workOrders_ScheduledDate ON workOrders;
                """);
        }
    }
}