using System;
using Microsoft.EntityFrameworkCore.Migrations;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;

#nullable disable

namespace WebAppServer1.Migrations
{
    /// <inheritdoc />
    public partial class InitialFriends : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.RenameColumn(
                name: "Password",
                table: "Users",
                newName: "Username");

            migrationBuilder.RenameColumn(
                name: "Name",
                table: "Users",
                newName: "Signature");

            migrationBuilder.RenameColumn(
                name: "LastModifiedDate",
                table: "Users",
                newName: "LastActive");

            migrationBuilder.RenameColumn(
                name: "CreatedDate",
                table: "Users",
                newName: "CreatedAt");

            migrationBuilder.AddColumn<string>(
                name: "AvatarUrl",
                table: "Users",
                type: "text",
                nullable: false,
                defaultValue: "");

            migrationBuilder.AddColumn<string>(
                name: "Email",
                table: "Users",
                type: "text",
                nullable: false,
                defaultValue: "");

            migrationBuilder.AddColumn<bool>(
                name: "IsOnline",
                table: "Users",
                type: "boolean",
                nullable: false,
                defaultValue: false);

            migrationBuilder.AddColumn<string>(
                name: "PasswordHash",
                table: "Users",
                type: "text",
                nullable: false,
                defaultValue: "");

            migrationBuilder.CreateTable(
                name: "Friends",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    UserId = table.Column<int>(type: "integer", nullable: false),
                    FriendId = table.Column<int>(type: "integer", nullable: false),
                    Status = table.Column<int>(type: "integer", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Friends", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Friends_Users_FriendId",
                        column: x => x.FriendId,
                        principalTable: "Users",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Restrict);
                    table.ForeignKey(
                        name: "FK_Friends_Users_UserId",
                        column: x => x.UserId,
                        principalTable: "Users",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Restrict);
                });

            migrationBuilder.CreateTable(
                name: "Groups",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    Name = table.Column<string>(type: "text", nullable: false),
                    OwnerId = table.Column<int>(type: "integer", nullable: false),
                    AvatarUrl = table.Column<string>(type: "text", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Groups", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Groups_Users_OwnerId",
                        column: x => x.OwnerId,
                        principalTable: "Users",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "LoginRecords",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    UserId = table.Column<int>(type: "integer", nullable: false),
                    LoginTime = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    IpAddress = table.Column<string>(type: "text", nullable: false),
                    DeviceInfo = table.Column<string>(type: "text", nullable: false),
                    IsSuccess = table.Column<bool>(type: "boolean", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_LoginRecords", x => x.Id);
                    table.ForeignKey(
                        name: "FK_LoginRecords_Users_UserId",
                        column: x => x.UserId,
                        principalTable: "Users",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Notifications",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    UserId = table.Column<int>(type: "integer", nullable: false),
                    Type = table.Column<int>(type: "integer", nullable: false),
                    Content = table.Column<string>(type: "text", nullable: false),
                    IsRead = table.Column<bool>(type: "boolean", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Notifications", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Notifications_Users_UserId",
                        column: x => x.UserId,
                        principalTable: "Users",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "userProfileHistories",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    UserId = table.Column<int>(type: "integer", nullable: false),
                    FieldName = table.Column<string>(type: "text", nullable: false),
                    OldValue = table.Column<string>(type: "text", nullable: false),
                    NewValue = table.Column<string>(type: "text", nullable: false),
                    ChangedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    ChangedBy = table.Column<string>(type: "text", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_userProfileHistories", x => x.Id);
                    table.ForeignKey(
                        name: "FK_userProfileHistories_Users_UserId",
                        column: x => x.UserId,
                        principalTable: "Users",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "GroupMembers",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    GroupId = table.Column<int>(type: "integer", nullable: false),
                    UserId = table.Column<int>(type: "integer", nullable: false),
                    Role = table.Column<int>(type: "integer", nullable: false),
                    JoinedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_GroupMembers", x => x.Id);
                    table.ForeignKey(
                        name: "FK_GroupMembers_Groups_GroupId",
                        column: x => x.GroupId,
                        principalTable: "Groups",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_GroupMembers_Users_UserId",
                        column: x => x.UserId,
                        principalTable: "Users",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateTable(
                name: "Messages",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    SenderId = table.Column<int>(type: "integer", nullable: false),
                    ReceiverId = table.Column<int>(type: "integer", nullable: true),
                    GroupId = table.Column<int>(type: "integer", nullable: true),
                    Content = table.Column<string>(type: "text", nullable: false),
                    MessageType = table.Column<int>(type: "integer", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
                    IsRead = table.Column<bool>(type: "boolean", nullable: false),
                    IsDeleted = table.Column<bool>(type: "boolean", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Messages", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Messages_Groups_GroupId",
                        column: x => x.GroupId,
                        principalTable: "Groups",
                        principalColumn: "Id");
                    table.ForeignKey(
                        name: "FK_Messages_Users_ReceiverId",
                        column: x => x.ReceiverId,
                        principalTable: "Users",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Restrict);
                    table.ForeignKey(
                        name: "FK_Messages_Users_SenderId",
                        column: x => x.SenderId,
                        principalTable: "Users",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Restrict);
                });

            migrationBuilder.CreateTable(
                name: "Files",
                columns: table => new
                {
                    Id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    UploaderId = table.Column<int>(type: "integer", nullable: false),
                    MessageId = table.Column<int>(type: "integer", nullable: false),
                    FileUrl = table.Column<string>(type: "text", nullable: false),
                    FileType = table.Column<int>(type: "integer", nullable: false),
                    Size = table.Column<int>(type: "integer", nullable: false),
                    UploadedAt = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Files", x => x.Id);
                    table.ForeignKey(
                        name: "FK_Files_Messages_MessageId",
                        column: x => x.MessageId,
                        principalTable: "Messages",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_Files_Users_UploaderId",
                        column: x => x.UploaderId,
                        principalTable: "Users",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_Files_MessageId",
                table: "Files",
                column: "MessageId");

            migrationBuilder.CreateIndex(
                name: "IX_Files_UploaderId",
                table: "Files",
                column: "UploaderId");

            migrationBuilder.CreateIndex(
                name: "IX_Friends_FriendId",
                table: "Friends",
                column: "FriendId");

            migrationBuilder.CreateIndex(
                name: "IX_Friends_UserId",
                table: "Friends",
                column: "UserId");

            migrationBuilder.CreateIndex(
                name: "IX_GroupMembers_GroupId",
                table: "GroupMembers",
                column: "GroupId");

            migrationBuilder.CreateIndex(
                name: "IX_GroupMembers_UserId",
                table: "GroupMembers",
                column: "UserId");

            migrationBuilder.CreateIndex(
                name: "IX_Groups_OwnerId",
                table: "Groups",
                column: "OwnerId");

            migrationBuilder.CreateIndex(
                name: "IX_LoginRecords_UserId",
                table: "LoginRecords",
                column: "UserId");

            migrationBuilder.CreateIndex(
                name: "IX_Messages_GroupId",
                table: "Messages",
                column: "GroupId");

            migrationBuilder.CreateIndex(
                name: "IX_Messages_ReceiverId",
                table: "Messages",
                column: "ReceiverId");

            migrationBuilder.CreateIndex(
                name: "IX_Messages_SenderId",
                table: "Messages",
                column: "SenderId");

            migrationBuilder.CreateIndex(
                name: "IX_Notifications_UserId",
                table: "Notifications",
                column: "UserId");

            migrationBuilder.CreateIndex(
                name: "IX_userProfileHistories_UserId",
                table: "userProfileHistories",
                column: "UserId");
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "Files");

            migrationBuilder.DropTable(
                name: "Friends");

            migrationBuilder.DropTable(
                name: "GroupMembers");

            migrationBuilder.DropTable(
                name: "LoginRecords");

            migrationBuilder.DropTable(
                name: "Notifications");

            migrationBuilder.DropTable(
                name: "userProfileHistories");

            migrationBuilder.DropTable(
                name: "Messages");

            migrationBuilder.DropTable(
                name: "Groups");

            migrationBuilder.DropColumn(
                name: "AvatarUrl",
                table: "Users");

            migrationBuilder.DropColumn(
                name: "Email",
                table: "Users");

            migrationBuilder.DropColumn(
                name: "IsOnline",
                table: "Users");

            migrationBuilder.DropColumn(
                name: "PasswordHash",
                table: "Users");

            migrationBuilder.RenameColumn(
                name: "Username",
                table: "Users",
                newName: "Password");

            migrationBuilder.RenameColumn(
                name: "Signature",
                table: "Users",
                newName: "Name");

            migrationBuilder.RenameColumn(
                name: "LastActive",
                table: "Users",
                newName: "LastModifiedDate");

            migrationBuilder.RenameColumn(
                name: "CreatedAt",
                table: "Users",
                newName: "CreatedDate");
        }
    }
}