import { Directive } from "@angular/core";
import { FormBuilder } from "@angular/forms";

import { I18nService } from "@bitwarden/common/abstractions/i18n.service";
import { PlatformUtilsService } from "@bitwarden/common/abstractions/platformUtils.service";
import { UserVerificationService } from "@bitwarden/common/abstractions/userVerification/userVerification.service.abstraction";
import { Verification } from "@bitwarden/common/types/verification";

import { ModalRef } from "../../components/modal/modal.ref";
import { ModalConfig } from "../../services/modal.service";

/**
 * Used to verify the user's identity (using their master password or email-based OTP for Key Connector users). You can customize all of the text in the modal.
 */
@Directive()
export class UserVerificationPromptComponent {
  confirmDescription = this.config.data.confirmDescription;
  confirmButtonText = this.config.data.confirmButtonText;
  modalTitle = this.config.data.modalTitle;

  formGroup = this.formBuilder.group({
    secret: this.formBuilder.control<Verification | null>(null),
  });

  protected invalidSecret = false;

  constructor(
    private modalRef: ModalRef,
    protected config: ModalConfig,
    protected userVerificationService: UserVerificationService,
    private formBuilder: FormBuilder,
    private platformUtilsService: PlatformUtilsService,
    private i18nService: I18nService
  ) {}

  get secret() {
    return this.formGroup.controls.secret;
  }

  submit = async () => {
    this.formGroup.markAllAsTouched();

    if (this.formGroup.invalid) {
      return;
    }

    try {
      //Incorrect secret will throw an invalid password error.
      await this.userVerificationService.verifyUser(this.secret.value);
      this.invalidSecret = false;
    } catch (e) {
      this.invalidSecret = true;
      this.platformUtilsService.showToast(
        "error",
        this.i18nService.t("error"),
        this.i18nService.t("invalidMasterPassword")
      );
      return;
    }

    this.close(true);
  };

  close(success: boolean) {
    this.modalRef.close(success);
  }
}