import {Model} from "./Model";
import {AbstractBuilder} from "../builder/AbstractBuilder";
import {AbstractResultIterable} from "../builder/result/AbstractResultIterable";
import {Instantiable} from "../../di";
import {ModelResultIterable} from "./ModelResultIterable";

/**
 * Implementation of the abstract builder whose results yield instances of a given Model, `T`.
 */
export class ModelBuilder<T extends Model<T>> extends AbstractBuilder<T> {
    constructor(
        /** The model class that is created for results of this query. */
        protected readonly ModelClass: Instantiable<T>
    ) {
        super()
    }
    
    public getNewInstance(): AbstractBuilder<T> {
        return this.app().make<ModelBuilder<T>>(ModelBuilder)
    }

    public getResultIterable(): AbstractResultIterable<T> {
        return this.app().make<ModelResultIterable<T>>(ModelResultIterable, this, this._connection, this.ModelClass)
    }
}