using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace gehGassi.Persistence.Migrations
{
    /// <inheritdoc />
    public partial class AppUserUpdateViews : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
	        migrationBuilder.AlterColumn<string>(
		        name: "ComplainReason",
		        table: "Walks",
		        type: "nvarchar(500)",
		        maxLength: 500,
		        nullable: true,
		        oldClrType: typeof(string),
		        oldType: "nvarchar(max)",
		        oldNullable: true);

	        var viewName = "tv_WalksWithNames";
	        var sql = @"CREATE FUNCTION tv_WalksWithNames() RETURNS TABLE AS RETURN 
                            SELECT W.*,
                            CONCAT(DW.FirstName, ' ' , DW.LastName) AS DogWalkerName, DW.Photo AS DogWalkerPhoto,
                            CONCAT(DO.FirstName, ' ' , DO.LastName) AS DogOwnerName, DO.Photo AS DogOwnerPhoto
                            FROM Walks W
                            LEFT JOIN AppUsers DW ON W.DogWalkerId = DW.Id
                            LEFT JOIN AppUsers DO ON W.DogOwnerId = DO.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");

	        viewName = "vw_DogWalkers";
	        sql = @"Select AU.*, DP.Radius, DP.About, DP.AllowedRequests, DP.PuppyAllowed, DP.DifficultAllowed, DP.AggressionLevel, DP.AcceptedSize, DP.PriceWalk, DP.PriceDay, DP.PriceSitting, DP.NotAvailable, DP.NotAvailableInfo
                        from AppUsers AU
                        JOIN DogWalkerProfiles DP ON DP.Id = AU.Id
                        WHERE AU.Type != 10";

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

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
	        migrationBuilder.AlterColumn<string>(
		        name: "ComplainReason",
		        table: "Walks",
		        type: "nvarchar(500)",
		        maxLength: 500,
		        nullable: true,
		        oldClrType: typeof(string),
		        oldType: "nvarchar(max)",
		        oldNullable: true);

	        var viewName = "tv_WalksWithNames";
	        var sql = @"CREATE FUNCTION tv_WalksWithNames() RETURNS TABLE AS RETURN 
                            SELECT W.*,
                            CONCAT(DW.FirstName, ' ' , DW.LastName) AS DogWalkerName, DW.Photo AS DogWalkerPhoto,
                            CONCAT(DO.FirstName, ' ' , DO.LastName) AS DogOwnerName, DO.Photo AS DogOwnerPhoto
                            FROM Walks W
                            LEFT JOIN AppUsers DW ON W.DogWalkerId = DW.Id
                            LEFT JOIN AppUsers DO ON W.DogOwnerId = DO.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");

	        viewName = "vw_DogWalkers";
	        sql = @"Select AU.*, DP.Radius, DP.About, DP.AllowedRequests, DP.PuppyAllowed, DP.DifficultAllowed, DP.AggressionLevel, DP.AcceptedSize, DP.PriceWalk, DP.PriceDay, DP.PriceSitting, DP.NotAvailable, DP.NotAvailableInfo
                        from AppUsers AU
                        JOIN DogWalkerProfiles DP ON DP.Id = AU.Id
                        WHERE AU.Type != 10";

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