scottohara/loot

import type { Category } from "~/categories/types";
import type CategoryModel from "~/categories/models/category";
import angular from "angular";

export default class CategoryEditController {
    public readonly category: Category;

    public readonly mode: "Add" | "Edit";

    public errorMessage: string | null = null;

    public constructor(
        private readonly $uibModalInstance: angular.ui.bootstrap.IModalInstanceService,
        private readonly filterFilter: angular.IFilterFilter,
        private readonly limitToFilter: angular.IFilterLimitTo,
        private readonly categoryModel: CategoryModel,
        category: Category | undefined,
    ) {
        this.category = angular.extend({}, category) as Category;
        this.mode = undefined === category ? "Add" : "Edit";
    }

    // List of parent categories for the typeahead
    public parentCategories(
        filter: string,
        limit: number,
    ): angular.IPromise<Category[]> {
        return this.categoryModel
            .all()
            .then((categories: Category[]): Category[] =>
                this.limitToFilter(
                    this.filterFilter(categories, { name: filter }),
                    limit,
                ),
            );
    }

    // Save and close the modal
    public save(): void {
        // Copy the parent details
        if (undefined === this.category.parent || null === this.category.parent) {
            this.category.parent_id = null;
        } else {
            this.category.direction = this.category.parent.direction;
            this.category.parent_id = Number(this.category.parent.id);
        }

        this.errorMessage = null;
        this.categoryModel.save(this.category).then(
            (category: angular.IHttpResponse<Category>): void =>
                this.$uibModalInstance.close(category.data),
            (error: unknown): string =>
                (this.errorMessage = (error as angular.IHttpResponse<string>).data),
        );
    }

    // Dismiss the modal without saving
    public cancel(): void {
        this.$uibModalInstance.dismiss();
    }
}

CategoryEditController.$inject = [
    "$uibModalInstance",
    "filterFilter",
    "limitToFilter",
    "categoryModel",
    "category",
];