using Microsoft.EntityFrameworkCore.Migrations;
using System;

#nullable disable

namespace gehGassi.Persistence.Migrations
{
    /// <inheritdoc />
    public partial class tv_PublicWalkRequestWithNamesAndResponseStatusIsNullAdded : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            var viewName = "tv_PublicWalkRequestWithNamesAndResponseStatus";
            var sql = @"CREATE FUNCTION tv_PublicWalkRequestWithNamesAndResponseStatus(@dogwalkerid nvarchar(128)) RETURNS TABLE AS RETURN 
                            SELECT PWR.*, 
                            CONCAT(DO.FirstName, ' ', DO.LastName) AS DogOwnerName, DO.Photo AS DogOwnerPhoto,
                            ISNULL(DO.Locked,0) as DogOwnerLocked, CAST((SELECT CASE WHEN AUB.Id IS NOT NULL THEN 1 ELSE 0 END) AS BIT)  AS DogOwnerBlocked,
                            D.Name As DogName, D.Photo AS DogPhoto,
                            CONCAT(DW.FirstName, ' ', DW.LastName) AS DogWalkerName, DW.Photo AS DogWalkerPhoto,
                            PWRE.Status AS ResponseStatus
                            FROM PublicWalkRequests PWR
                            LEFT JOIN AppUsers DO ON PWR.DogOwnerId = DO.Id
                            LEFT JOIN Dogs D ON PWR.DogId = D.Id
                            LEFT JOIN AppUsers DW ON PWR.DogWalkerId = DW.Id
                            LEFT JOIN PublicWalkResponses PWRE ON PWRE.PublicWalkRequestId = PWR.Id AND PWRE.DogWalkerId = @dogwalkerid
                            LEFT OUTER JOIN AppUserBlocks AUB ON AUB.BlockedAppUserId = PWR.DogOwnerId AND AUB.BlockingAppUserId = @dogwalkerid";

            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_PublicWalkRequestWithNamesAndResponseStatus";
            var sql = @"CREATE FUNCTION tv_PublicWalkRequestWithNamesAndResponseStatus(@dogwalkerid nvarchar(128)) RETURNS TABLE AS RETURN 
                            SELECT PWR.*, 
                            CONCAT(DO.FirstName, ' ', DO.LastName) AS DogOwnerName, DO.Photo AS DogOwnerPhoto,
                            DO.Locked as DogOwnerLocked, CAST((SELECT CASE WHEN AUB.Id IS NOT NULL THEN 1 ELSE 0 END) AS BIT)  AS DogOwnerBlocked,
                            D.Name As DogName, D.Photo AS DogPhoto,
                            CONCAT(DW.FirstName, ' ', DW.LastName) AS DogWalkerName, DW.Photo AS DogWalkerPhoto,
                            PWRE.Status AS ResponseStatus
                            FROM PublicWalkRequests PWR
                            LEFT JOIN AppUsers DO ON PWR.DogOwnerId = DO.Id
                            LEFT JOIN Dogs D ON PWR.DogId = D.Id
                            LEFT JOIN AppUsers DW ON PWR.DogWalkerId = DW.Id
                            LEFT JOIN PublicWalkResponses PWRE ON PWRE.PublicWalkRequestId = PWR.Id AND PWRE.DogWalkerId = @dogwalkerid
                            LEFT OUTER JOIN AppUserBlocks AUB ON AUB.BlockedAppUserId = PWR.DogOwnerId AND AUB.BlockingAppUserId = @dogwalkerid";

            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");
        }
    }
}