import { Constraints, Field, FieldType, IEntity } from "../DbConnector/Query";
const TABLE_NAME = "users";

export default class UserModel implements IEntity {
    public FromDb(dbObj: Map<string, string>): UserModel {
        this.mUsername = dbObj.get(UserModel.USERNAME.mName) || UserModel.USERNAME.mDefault;
        this.mUserId = parseInt(dbObj.get(UserModel.USERID.mName) || "0", 10) || UserModel.USERID.mDefault;
        this.mAuthAttr = dbObj.get(UserModel.AUTHATTR.mName) || UserModel.AUTHATTR.mDefault;
        return this;
    }

    public ToDb(): Map<string, string> {
        let result = new Map();
        result.set(UserModel.USERNAME.mName, this.mUsername);
        result.set(UserModel.USERID.mName, this.mUserId || undefined);
        result.set(UserModel.AUTHATTR.mName, this.mAuthAttr);
        return result;
	}

    public GetTableName() {
        return TABLE_NAME;
    }

    public static GetTableName() {
        return TABLE_NAME;
    }

    public GetTableFields() {
        return [UserModel.USERID, UserModel.USERNAME, UserModel.AUTHATTR];
	}

    public GetUsername(): string {
        return this.mUsername;
    }

    public SetUsername(username: string): UserModel {
        this.mUsername = username;
        return this;
    }

    public SetAuth(auth: string): UserModel {
        this.mAuthAttr = auth;
        return this;
	}

    public GetTableConstraints(): Constraints {
        let result = new Constraints();
        result.mPrimaryKeys = [UserModel.USERID];
        result.pushUniqueField(UserModel.USERNAME);
        result.mIncrements.push(UserModel.USERID);
        return result;
	}

    private mUserId: number = 0;
    private mUsername: string = "";
    private mAuthAttr: string = "";
    public static readonly USERID: Field<number> = new Field<number>(TABLE_NAME, "userId", FieldType.eNumber, 0, false, 16);
    public static readonly USERNAME: Field<string> = new Field<string>(TABLE_NAME, "username", FieldType.eString, "", false, 16);
    public static readonly AUTHATTR: Field<string> = new Field<string>(TABLE_NAME, "auth", FieldType.eString, "", false, 256);
}