financial-assistant

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import Router from "../app/route";
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import { EventTypes, Links } from "../contracts/enums";
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import Model from "../model/model";
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import EventObserver from "../observer/observer";
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import View from "../view/view";
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class Controller {
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  private view: View;
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  private model: Model;
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  public searchParams: URLSearchParams | null = null;
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  constructor(observer: EventObserver, router: Router) {
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    this.view = new View(observer);
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    this.model = new Model(observer);
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    this.setRouting(router);
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  }
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  private setUrlChangeHandler(path: Links, clickedValue: Links) {
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    const buttons = this.view.knowledgeBase.buttonsTag;
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    this.model.onButtonClicked(buttons, path, clickedValue);
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  }
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  private setRouting(router: Router): void {
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    router.route(Links.home, () => {
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      this.view.renderStartPage();
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    });
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    router.route(Links.assistant, () => {
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      this.view.renderAssistantPage();
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    });
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    router.route(Links.banks, async () => {
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      const banks = await this.model.getBanks();
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      this.view.renderKnowledgeBasePage(banks);
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      this.setUrlChangeHandler(Links.products, Links.banks);
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    });
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    router.route(Links.products, async () => {
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      const products = await this.model.getProducts();
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      this.view.renderKnowledgeBasePage(products);
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      this.setUrlChangeHandler(Links.categories, Links.products);
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    });
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    router.route(Links.categories, async () => {
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      const categories = await this.model.getProductCategories();
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      this.view.renderKnowledgeBasePage(categories);
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      this.setUrlChangeHandler(Links.category_subsections, Links.categories);
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    });
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    router.route(Links.category_subsections, async () => {
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      const subsections = await this.model.getCategorySubsections();
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      this.view.renderKnowledgeBasePage(subsections);
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      this.setUrlChangeHandler(
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        Links.subsection_details,
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        Links.category_subsections
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      );
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    });
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    router.route(Links.subsection_details, async () => {
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      const details = await this.model.getSubsectionDetails();
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      this.view.renderKnowledgeBasePage(details, true);
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      this.setUrlChangeHandler(Links.detailed_data, Links.subsection_details);
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    });
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    router.route(Links.detailed_data, async () => {
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      const detailedData = await this.model.getDetailedData();
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      this.view.renderKnowledgeBaseTable(detailedData);
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    });
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  }
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}
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export default Controller;
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