// filepath: /Users/rafasernavillanueva/code/coupons-plus/app/scripts/dashboard/src/tree/export/DelegatingBranchStoreExporter.ts
import {BranchExporter} from "./Exporters";
import {BranchNode} from "../StateBranchNode";

export class DelegatingBranchExporter implements BranchExporter {
    constructor(private readonly exporters: BranchExporter[]) {
    }

    /**
     * Currently not used but here for completeness because this actually makes sense
     * in case we want to check if any of the exporters can handle the branch before calling export()
     */
    canExport(branch: BranchNode): boolean {
        return this.exporters.some(exporter => exporter.canExport(branch));
    }

    export(branch: BranchNode): string {
        for (const exporter of this.exporters) {
            if (exporter.canExport(branch)) {
                return exporter.export(branch);
            }
        }

        throw new Error("No BranchExporter shall handle the provided branch");
    }
}

export const branchExporter = new DelegatingBranchExporter([]);