using Microsoft.EntityFrameworkCore.Migrations;
using System;

#nullable disable

namespace gehGassi.Persistence.Migrations
{
    /// <inheritdoc />
    public partial class tv_PublicWalkResponseWithNamesEx : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            var viewName = "tv_PublicWalkResponseWithNames";
            var sql = @"CREATE FUNCTION tv_PublicWalkResponseWithNames(@blockingAppUserId nvarchar(128)) RETURNS TABLE AS RETURN 
                            SELECT PWR.*, 
                            CONCAT(DW.FirstName, ' ', DW.LastName) AS DogWalkerName, DW.Photo AS DogWalkerPhoto, DW.Verified AS DogWalkerVerified,
                            DW.Locked AS DogWalkerLocked, 
                            CAST((SELECT CASE WHEN AUB.Id IS NOT NULL THEN 1 ELSE 0 END) AS BIT)  AS DogWalkerBlocked
                            FROM PublicWalkResponses PWR
                            LEFT JOIN AppUsers DW ON PWR.DogWalkerId = DW.Id
                            LEFT OUTER JOIN AppUserBlocks AUB ON AUB.BlockedAppUserId = PWR.DogWalkerId AND AUB.BlockingAppUserId = @blockingAppUserId";

            migrationBuilder.Sql($"IF(exists (SELECT 1  FROM sys.objects WHERE Name = '{viewName}')) BEGIN DROP FUNCTION [dbo].[{viewName}] END {Environment.NewLine} GO");
            migrationBuilder.Sql($"{sql} {Environment.NewLine} GO");
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            var viewName = "tv_PublicWalkResponseWithNames";
            var sql = @"CREATE FUNCTION tv_PublicWalkResponseWithNames() RETURNS TABLE AS RETURN 
                            SELECT PWR.*, 
                            CONCAT(DW.FirstName, ' ', DW.LastName) AS DogWalkerName, DW.Photo AS DogWalkerPhoto, DW.Verified AS DogWalkerVerified
                            FROM PublicWalkResponses PWR
                            LEFT JOIN AppUsers DW ON PWR.DogWalkerId = DW.Id";

            migrationBuilder.Sql($"IF(exists (SELECT 1  FROM sys.objects WHERE Name = '{viewName}')) BEGIN DROP FUNCTION [dbo].[{viewName}] END {Environment.NewLine} GO");
            migrationBuilder.Sql($"{sql} {Environment.NewLine} GO");
        }
    }
}