import { HttpParams } from "@angular/common/http";
import { AbstractControl, FormControl, FormGroup } from "@angular/forms";
import { AnyObject } from "@cdk/types";

export class Utils {
	static validateFormGroup(formGroup: FormGroup) {
		if (!formGroup.valid) {
			Object.keys(formGroup.controls).forEach((field) => {
				const control = formGroup.get(field);
				if (control instanceof FormControl) {
					control.markAsDirty();
					control.markAsTouched({ onlySelf: true });
					control.updateValueAndValidity({ onlySelf: true });
				} else if (control instanceof FormGroup) {
					Utils.validateFormGroup(control);
				}
			});
		}
		return formGroup.valid;
	}

	static validateFormControl(control: AbstractControl) {
		control.markAsDirty();
		control.markAsTouched({ onlySelf: true });
		control.updateValueAndValidity({ onlySelf: true });
		return control.valid;
	}

	static queryify(query: {}): string {
		const o = Object.create(null);
		Object.entries(query).forEach(([k, v]) => {
			if (v !== void 0 && v !== null) {
				o[k] = v;
			}
		});
		return new URLSearchParams(o).toString();
	}

	static getHostByEnvironment(prod?: boolean) {
		const protocol = window.location.protocol;
		const host = prod ? window.location.host : `localhost:${window.location.port}`;
		return `${protocol}//${host}`;
	}

	static objectToHttpParams(obj: AnyObject, parentKey = ""): HttpParams {
		let params = new HttpParams();

		for (const key in obj) {
			if (obj.hasOwnProperty(key)) {
				const value = obj[key];
				const paramName = parentKey ? `${parentKey}.${key}` : key;

				if (typeof value === "object" && !Array.isArray(value)) {
					params = params.appendAll(Utils.objectToHttpParams(value, paramName) as any);
				} else {
					params = params.append(paramName, value);
				}
			}
		}

		return params;
	}
	static objectToFormData(obj: AnyObject): FormData {
		let params = new FormData();

		for (const key in obj) {
			if (obj.hasOwnProperty(key)) {
				const value = obj[key];
				if (![void 0, null, ""].includes(value)) {
					params.append(key, value);
				}
			}
		}

		return params;
	}

	// static detectionImagePath(jobId: string, imgName: string) {
	// 	return `/record/${jobId}/detect/${imgName}`;
	// }
}