using Microsoft.EntityFrameworkCore.Migrations;

namespace Data.Migrations.Sqlite
{
    public partial class AddEvadePenaltyFlag : Migration
    {
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            if (migrationBuilder.ActiveProvider == "Microsoft.EntityFrameworkCore.Sqlite")
            {
                migrationBuilder.Sql(@"PRAGMA foreign_keys = 0;

                    CREATE TABLE sqlitestudio_temp_table AS SELECT *
                                                              FROM EFPenalties;
                    
                    DROP TABLE EFPenalties;
                    
                    CREATE TABLE EFPenalties (
                        PenaltyId        INTEGER NOT NULL
                                                 CONSTRAINT PK_EFPenalties PRIMARY KEY AUTOINCREMENT,
                        Active           INTEGER NOT NULL,
                        Expires          TEXT,
                        LinkId           INTEGER NOT NULL,
                        OffenderId       INTEGER NOT NULL,
                        Offense          TEXT    NOT NULL,
                        PunisherId       INTEGER NOT NULL,
                        IsEvadedOffense  BOOLEAN NOT NULL
                                                 DEFAULT (0),
                        Type             INTEGER NOT NULL,
                        [When]           TEXT    NOT NULL,
                        AutomatedOffense TEXT,
                        CONSTRAINT FK_EFPenalties_EFAliasLinks_LinkId FOREIGN KEY (
                            LinkId
                        )
                        REFERENCES EFAliasLinks (AliasLinkId) ON DELETE CASCADE,
                        CONSTRAINT FK_EFPenalties_EFClients_OffenderId FOREIGN KEY (
                            OffenderId
                        )
                        REFERENCES EFClients (ClientId) ON DELETE RESTRICT,
                        CONSTRAINT FK_EFPenalties_EFClients_PunisherId FOREIGN KEY (
                            PunisherId
                        )
                        REFERENCES EFClients (ClientId) ON DELETE RESTRICT
                    );
                    
                    INSERT INTO EFPenalties (
                            PenaltyId,
                            Active,
                            Expires,
                            LinkId,
                            OffenderId,
                            Offense,
                            PunisherId,
                            Type,
                            [When],
                            AutomatedOffense
                        )
                        SELECT PenaltyId,
                               Active,
                               Expires,
                               LinkId,
                               OffenderId,
                               Offense,
                               PunisherId,
                               Type,
                               ""When"",
                               AutomatedOffense
                          FROM sqlitestudio_temp_table;

                    DROP TABLE sqlitestudio_temp_table;

                    CREATE INDEX IX_EFPenalties_LinkId ON EFPenalties(
                        ""LinkId""
                    );

                    CREATE INDEX IX_EFPenalties_OffenderId ON EFPenalties(
                        ""OffenderId""
                    );

                    CREATE INDEX IX_EFPenalties_PunisherId ON EFPenalties(
                        ""PunisherId""
                    );

                    PRAGMA foreign_keys = 1;", suppressTransaction: false);
            }

            else
            {
                migrationBuilder.AddColumn<bool>(
                    name: "IsEvadedOffense",
                    table: "EFPenalties",
                    nullable: false,
                    defaultValue: false);
            }
        }

        protected override void Down(MigrationBuilder migrationBuilder)
        {
            if (migrationBuilder.ActiveProvider == "Microsoft.EntityFrameworkCore.Sqlite")
            {
                migrationBuilder.Sql(@"PRAGMA foreign_keys = 0;

                CREATE TABLE sqlitestudio_temp_table AS SELECT *
                                          FROM EFPenalties;

                DROP TABLE EFPenalties;
                
                CREATE TABLE EFPenalties (
                    PenaltyId        INTEGER NOT NULL
                                             CONSTRAINT PK_EFPenalties PRIMARY KEY AUTOINCREMENT,
                    Active           INTEGER NOT NULL,
                    Expires          TEXT,
                    LinkId           INTEGER NOT NULL,
                    OffenderId       INTEGER NOT NULL,
                    Offense          TEXT    NOT NULL,
                    PunisherId       INTEGER NOT NULL,
                    Type             INTEGER NOT NULL,
                    [When]           TEXT    NOT NULL,
                    AutomatedOffense TEXT,
                    CONSTRAINT FK_EFPenalties_EFAliasLinks_LinkId FOREIGN KEY (
                        LinkId
                    )
                    REFERENCES EFAliasLinks (AliasLinkId) ON DELETE CASCADE,
                    CONSTRAINT FK_EFPenalties_EFClients_OffenderId FOREIGN KEY (
                        OffenderId
                    )
                    REFERENCES EFClients (ClientId) ON DELETE RESTRICT,
                    CONSTRAINT FK_EFPenalties_EFClients_PunisherId FOREIGN KEY (
                        PunisherId
                    )
                    REFERENCES EFClients (ClientId) ON DELETE RESTRICT
                );
                
                INSERT INTO EFPenalties (
                            PenaltyId,
                            Active,
                            Expires,
                            LinkId,
                            OffenderId,
                            Offense,
                            PunisherId,
                            Type,
                            [When],
                            AutomatedOffense
                        )
                        SELECT PenaltyId,
                               Active,
                               Expires,
                               LinkId,
                               OffenderId,
                               Offense,
                               PunisherId,
                               Type,
                               ""When"",
                               AutomatedOffense
                          FROM sqlitestudio_temp_table;

                 DROP TABLE sqlitestudio_temp_table;

                 CREATE INDEX IX_EFPenalties_LinkId ON EFPenalties(
                     ""LinkId""
                 );

                 CREATE INDEX IX_EFPenalties_OffenderId ON EFPenalties(
                     ""OffenderId""
                 );

                 CREATE INDEX IX_EFPenalties_PunisherId ON EFPenalties(
                     ""PunisherId""
                 );

                 PRAGMA foreign_keys = 1;", suppressTransaction: false);
            }

            else
            {
                migrationBuilder.DropColumn(
                    name: "IsEvadedOffense",
                    table: "EFPenalties");
            }
        }
    }
}