diet-web-ui/projects/admin/src/app/pages/standard/standard-setting/standard-setting.component.ts

import { Component } from "@angular/core";
import { FormBuilder, FormGroup } from "@angular/forms";
import { ActivatedRoute, Router } from "@angular/router";
import { ApiService } from "@cdk/services";
import { AnyObject } from "@cdk/types";
import { FormValidators } from "@cdk/validators";
import { NzMessageService } from "ng-zorro-antd/message";

export type StandardItemInterface = {
	type: string;
	value: number;
};

export type StandardPeopleInterface = {
	ul?: number;
	hasUl: boolean;
	max: number;
	min: number;
	nutrition: string;
};

@Component({
	selector: "app-standard-setting",
	templateUrl: "./standard-setting.component.html",
	styleUrls: ["./standard-setting.component.less"],
})
export class StandardSettingComponent {
	constructor(
		private fb: FormBuilder,
		private router: Router,
		private route: ActivatedRoute,
		private api: ApiService,
		private msg: NzMessageService
	) {
		const id = this.route.snapshot.paramMap.get("id");
		if (id !== "create") {
			const data = this.router.getCurrentNavigation()?.extras;
			if (data) {
				this.state = data.state;
			} else {
				this.router.navigate(["/standard/list"]);
			}
		}
	}

	public globalEnum = this.api.globalEnum;

	state: any;

	uploadLoading = false;

	foodCategoryDay: StandardItemInterface[] = [];

	foodCategoryWeek: StandardItemInterface[] = [];

	ingredient: { name: string; nutritions: StandardPeopleInterface[] }[] = [];

	ngOnInit(): void {
		this.foodCategoryDay = this.parseFoodCategory(this.state?.foodCategoryDay);
		this.foodCategoryWeek = this.parseFoodCategory(this.state?.foodCategoryWeek);
		this.ingredient = this.parseIngredient(this.state?.ingredient);
	}

	parseIngredient(data: any): { name: string; nutritions: StandardPeopleInterface[] }[] {
		if (!data) {
			return [];
		}
		return Object.entries(data).map(([k, v]) => {
			return {
				name: k,
				nutritions: !v
					? []
					: Object.entries(v).map(([kn, vn]) => {
							return {
								ul: vn?.ul ?? 0,
								hasUl: !!vn?.ul,
								max: vn?.max ?? 0,
								min: vn?.min ?? 0,
								nutrition: kn,
							};
					  }),
			};
		});
	}

	parseFoodCategory(data: any): StandardItemInterface[] {
		if (!data) {
			return [];
		}
		return Object.entries(data).map(([k, v]) => {
			return {
				type: k,
				value: v as number,
			};
		});
	}

	onSubmit() {
		if (this.foodCategoryDay.some((s) => !s.type || !s.value)) {
			this.msg.error("请设置正确的食物种类及数量标准（日）");
			return;
		}
		if (this.foodCategoryWeek.some((s) => !s.type || !s.value)) {
			this.msg.error("请设置正确的食物种类及数量标准（周）");
			return;
		}
		if (this.ingredient.some((s) => !s.name || !s.nutritions.some((sn) => sn.nutrition))) {
			this.msg.error("请设置正确的营养标准人群");
			return;
		}
		const foodCategoryDay = this.foodCategoryDay.reduce((a, c) => {
			return {
				...a,
				[c.type]: c.value,
			};
		}, {} as AnyObject);

		const foodCategoryWeek = this.foodCategoryWeek.reduce((a, c) => {
			return {
				...a,
				[c.type]: c.value,
			};
		}, {} as AnyObject);

		const ingredient = this.ingredient.reduce((a, c) => {
			return {
				...a,
				[c.name]: c.nutritions.reduce((an, cn) => {
					const ul = cn.hasUl ? { ul: cn.ul } : {};
					return {
						...an,
						[cn.nutrition]: {
							min: cn.min,
							max: cn.max,
							...ul,
						},
					};
				}, {} as AnyObject),
			};
		}, {} as AnyObject);

		this.api
			.saveStandard({ id: this.state.id, foodCategoryDay, foodCategoryWeek, ingredient }, true)
			.subscribe((res) => {
				this.msg.success(res.desc);
				this.router.navigate(["/standard/list"]);
			});
	}

	addFoodType(type: string) {
		const item = type === "day" ? this.foodCategoryDay : this.foodCategoryWeek;
		const withoutSelectType = this.globalEnum.category.find((f) => !item.some((s) => s.type === f.key));
		item.push({ type: withoutSelectType?.key ?? "", value: 1 });
	}

	removeFoodType(type: string, foodType: string) {
		if (type === "day") {
			this.foodCategoryDay = this.foodCategoryDay.filter((f) => f.type !== foodType);
		} else {
			this.foodCategoryWeek = this.foodCategoryWeek.filter((f) => f.type !== foodType);
		}
	}

	addPeopleGroup() {
		this.ingredient.push({
			name: "",
			nutritions: [],
		});
	}

	removePeopleGroup(idx: number) {
		this.ingredient = this.ingredient.filter((_, i) => i !== idx);
	}

	addNutrition(idx: number) {
		const current = this.ingredient[idx];
		const withoutSelectNutritions = this.globalEnum.nutrient.find(
			(f) => !current.nutritions.some((s) => s.nutrition === f.key)
		);
		current.nutritions.push({
			nutrition: withoutSelectNutritions?.key ?? "",
			min: 0,
			max: 0,
			hasUl: false,
		});
	}

	removeNutrition(idx: number, nutrition: string) {
		this.ingredient[idx].nutritions = this.ingredient[idx].nutritions.filter((f) => f.nutrition !== nutrition);
	}

	ulChange(idx: number, nutrition: string, checked: boolean) {
		this.ingredient[idx].nutritions = this.ingredient[idx].nutritions.map((i) => {
			return i.nutrition === nutrition ? { ...i, ul: checked ? 1 : void 0 } : i;
		});
	}
}