import { Attribute } from "./db";
import { Handler } from "./defaultHandler";
import { allModifierInput, primaryData, serializeReturn } from "./types";

export class Datatype{
    type: string;
    args: primaryData[];
    constructor(type:string, args: primaryData[]){
        this.type = type;
        this.args = args;
    }
    serialize(handler = Handler): serializeReturn{
        return handler.datatypes[this.type as keyof typeof handler.datatypes](this.args);
    }
}

export abstract class Modifier {
    t: string;
    a: Array<allModifierInput>;
    constructor(type: string, args: (allModifierInput)[]) {
        this.t = type;
        this.a = args;
    }
    serialize(handler = Handler): serializeReturn {
        return handler.modifiers[this.t as keyof typeof handler.modifiers](this.a);
    }
}

export class BooleanModifier extends Modifier { }
export class NumberModifier extends Modifier { }
export class StringModifier extends Modifier { }

export class Aggregation {
    t: string;
    a: Attribute;
    constructor(type: string, args: Attribute) {
        this.t = type;
        this.a = args;
    }
    serialize(handler = Handler): serializeReturn {
        return handler.aggregations[this.t as keyof typeof handler.aggregations](this.a);
    }
}
export class Joins {

    serialize(handler = Handler): serializeReturn {
        return ["", []];
    }
}