using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace IM_API.Migrations
{
    /// <inheritdoc />
    public partial class updatemessage : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropForeignKey(
                name: "conversations_ibfk_2",
                table: "conversations");

            migrationBuilder.RenameIndex(
                name: "lastMessageId",
                table: "conversations",
                newName: "LastReadSequenceId");

            migrationBuilder.AddColumn<Guid>(
                name: "ClientMsgId",
                table: "messages",
                type: "char(36)",
                nullable: false,
                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"),
                collation: "ascii_general_ci");

            migrationBuilder.AddColumn<int>(
                name: "MessageId",
                table: "conversations",
                type: "int(11)",
                nullable: true);

            migrationBuilder.CreateIndex(
                name: "IX_messages_SequenceId_StreamKey",
                table: "messages",
                columns: new[] { "SequenceId", "StreamKey" },
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_conversations_MessageId",
                table: "conversations",
                column: "MessageId");

            migrationBuilder.AddForeignKey(
                name: "FK_conversations_messages_MessageId",
                table: "conversations",
                column: "MessageId",
                principalTable: "messages",
                principalColumn: "ID");
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropForeignKey(
                name: "FK_conversations_messages_MessageId",
                table: "conversations");

            migrationBuilder.DropIndex(
                name: "IX_messages_SequenceId_StreamKey",
                table: "messages");

            migrationBuilder.DropIndex(
                name: "IX_conversations_MessageId",
                table: "conversations");

            migrationBuilder.DropColumn(
                name: "ClientMsgId",
                table: "messages");

            migrationBuilder.DropColumn(
                name: "MessageId",
                table: "conversations");

            migrationBuilder.RenameIndex(
                name: "LastReadSequenceId",
                table: "conversations",
                newName: "lastMessageId");

            migrationBuilder.AddForeignKey(
                name: "conversations_ibfk_2",
                table: "conversations",
                column: "lastReadMessageId",
                principalTable: "messages",
                principalColumn: "ID",
                onDelete: ReferentialAction.SetNull);
        }
    }
}