import { Component, ElementRef, OnInit, ViewChild } from "@angular/core";
import { FormControl } from "@angular/forms";
import { Router } from "@angular/router";
import Swal from "sweetalert2";

import { ModalService } from "@bitwarden/angular/services/modal.service";
import { CryptoService } from "@bitwarden/common/abstractions/crypto.service";
import { EnvironmentService } from "@bitwarden/common/abstractions/environment.service";
import { I18nService } from "@bitwarden/common/abstractions/i18n.service";
import { KeyConnectorService } from "@bitwarden/common/abstractions/keyConnector.service";
import { MessagingService } from "@bitwarden/common/abstractions/messaging.service";
import { PlatformUtilsService } from "@bitwarden/common/abstractions/platformUtils.service";
import { StateService } from "@bitwarden/common/abstractions/state.service";
import { VaultTimeoutService } from "@bitwarden/common/abstractions/vaultTimeout.service";
import { DeviceType } from "@bitwarden/common/enums/deviceType";

import { BrowserApi } from "../../browser/browserApi";
import { BiometricErrors, BiometricErrorTypes } from "../../models/biometricErrors";
import { SetPinComponent } from "../components/set-pin.component";
import { PopupUtilsService } from "../services/popup-utils.service";

const RateUrls = {
  [DeviceType.ChromeExtension]:
    "https://chrome.google.com/webstore/detail/bitwarden-free-password-m/nngceckbapebfimnlniiiahkandclblb/reviews",
  [DeviceType.FirefoxExtension]:
    "https://addons.mozilla.org/en-US/firefox/addon/bitwarden-password-manager/#reviews",
  [DeviceType.OperaExtension]:
    "https://addons.opera.com/en/extensions/details/bitwarden-free-password-manager/#feedback-container",
  [DeviceType.EdgeExtension]:
    "https://microsoftedge.microsoft.com/addons/detail/jbkfoedolllekgbhcbcoahefnbanhhlh",
  [DeviceType.VivaldiExtension]:
    "https://chrome.google.com/webstore/detail/bitwarden-free-password-m/nngceckbapebfimnlniiiahkandclblb/reviews",
  [DeviceType.SafariExtension]: "https://apps.apple.com/app/bitwarden/id1352778147",
};

@Component({
  selector: "app-settings",
  templateUrl: "settings.component.html",
})
export class SettingsComponent implements OnInit {
  @ViewChild("vaultTimeoutActionSelect", { read: ElementRef, static: true })
  vaultTimeoutActionSelectRef: ElementRef;
  vaultTimeouts: any[];
  vaultTimeoutActions: any[];
  vaultTimeoutAction: string;
  pin: boolean = null;
  supportsBiometric: boolean;
  biometric = false;
  disableAutoBiometricsPrompt = true;
  previousVaultTimeout: number = null;
  showChangeMasterPass = true;

  vaultTimeout: FormControl = new FormControl(null);

  constructor(
    private platformUtilsService: PlatformUtilsService,
    private i18nService: I18nService,
    private vaultTimeoutService: VaultTimeoutService,
    public messagingService: MessagingService,
    private router: Router,
    private environmentService: EnvironmentService,
    private cryptoService: CryptoService,
    private stateService: StateService,
    private popupUtilsService: PopupUtilsService,
    private modalService: ModalService,
    private keyConnectorService: KeyConnectorService
  ) {}

  async ngOnInit() {
    const showOnLocked =
      !this.platformUtilsService.isFirefox() && !this.platformUtilsService.isSafari();

    this.vaultTimeouts = [
      { name: this.i18nService.t("immediately"), value: 0 },
      { name: this.i18nService.t("oneMinute"), value: 1 },
      { name: this.i18nService.t("fiveMinutes"), value: 5 },
      { name: this.i18nService.t("fifteenMinutes"), value: 15 },
      { name: this.i18nService.t("thirtyMinutes"), value: 30 },
      { name: this.i18nService.t("oneHour"), value: 60 },
      { name: this.i18nService.t("fourHours"), value: 240 },
      // { name: i18nService.t('onIdle'), value: -4 },
      // { name: i18nService.t('onSleep'), value: -3 },
    ];

    if (showOnLocked) {
      this.vaultTimeouts.push({ name: this.i18nService.t("onLocked"), value: -2 });
    }

    this.vaultTimeouts.push({ name: this.i18nService.t("onRestart"), value: -1 });
    this.vaultTimeouts.push({ name: this.i18nService.t("never"), value: null });

    this.vaultTimeoutActions = [
      { name: this.i18nService.t("lock"), value: "lock" },
      { name: this.i18nService.t("logOut"), value: "logOut" },
    ];

    let timeout = await this.vaultTimeoutService.getVaultTimeout();
    if (timeout != null) {
      if (timeout === -2 && !showOnLocked) {
        timeout = -1;
      }
      this.vaultTimeout.setValue(timeout);
    }
    this.previousVaultTimeout = this.vaultTimeout.value;
    this.vaultTimeout.valueChanges.subscribe(async (value) => {
      await this.saveVaultTimeout(value);
    });

    const action = await this.stateService.getVaultTimeoutAction();
    this.vaultTimeoutAction = action == null ? "lock" : action;

    const pinSet = await this.vaultTimeoutService.isPinLockSet();
    this.pin = pinSet[0] || pinSet[1];

    this.supportsBiometric = await this.platformUtilsService.supportsBiometric();
    this.biometric = await this.vaultTimeoutService.isBiometricLockSet();
    this.disableAutoBiometricsPrompt =
      (await this.stateService.getDisableAutoBiometricsPrompt()) ?? true;
    this.showChangeMasterPass = !(await this.keyConnectorService.getUsesKeyConnector());
  }

  async saveVaultTimeout(newValue: number) {
    if (newValue == null) {
      const confirmed = await this.platformUtilsService.showDialog(
        this.i18nService.t("neverLockWarning"),
        null,
        this.i18nService.t("yes"),
        this.i18nService.t("cancel"),
        "warning"
      );
      if (!confirmed) {
        this.vaultTimeout.setValue(this.previousVaultTimeout);
        return;
      }
    }

    if (!this.vaultTimeout.valid) {
      this.platformUtilsService.showToast("error", null, this.i18nService.t("vaultTimeoutToLarge"));
      return;
    }

    this.previousVaultTimeout = this.vaultTimeout.value;

    await this.vaultTimeoutService.setVaultTimeoutOptions(
      this.vaultTimeout.value,
      this.vaultTimeoutAction
    );
    if (this.previousVaultTimeout == null) {
      this.messagingService.send("bgReseedStorage");
    }
  }

  async saveVaultTimeoutAction(newValue: string) {
    if (newValue === "logOut") {
      const confirmed = await this.platformUtilsService.showDialog(
        this.i18nService.t("vaultTimeoutLogOutConfirmation"),
        this.i18nService.t("vaultTimeoutLogOutConfirmationTitle"),
        this.i18nService.t("yes"),
        this.i18nService.t("cancel"),
        "warning"
      );
      if (!confirmed) {
        this.vaultTimeoutActions.forEach((option: any, i) => {
          if (option.value === this.vaultTimeoutAction) {
            this.vaultTimeoutActionSelectRef.nativeElement.value =
              i + ": " + this.vaultTimeoutAction;
          }
        });
        return;
      }
    }

    if (!this.vaultTimeout.valid) {
      this.platformUtilsService.showToast("error", null, this.i18nService.t("vaultTimeoutToLarge"));
      return;
    }

    this.vaultTimeoutAction = newValue;
    await this.vaultTimeoutService.setVaultTimeoutOptions(
      this.vaultTimeout.value,
      this.vaultTimeoutAction
    );
  }

  async updatePin() {
    if (this.pin) {
      const ref = this.modalService.open(SetPinComponent, { allowMultipleModals: true });

      if (ref == null) {
        this.pin = false;
        return;
      }

      this.pin = await ref.onClosedPromise();
    } else {
      await this.cryptoService.clearPinProtectedKey();
      await this.vaultTimeoutService.clear();
    }
  }

  async updateBiometric() {
    if (this.biometric && this.supportsBiometric) {
      let granted;
      try {
        granted = await BrowserApi.requestPermission({ permissions: ["nativeMessaging"] });
      } catch (e) {
        // eslint-disable-next-line
        console.error(e);

        if (this.platformUtilsService.isFirefox() && this.popupUtilsService.inSidebar(window)) {
          await this.platformUtilsService.showDialog(
            this.i18nService.t("nativeMessaginPermissionSidebarDesc"),
            this.i18nService.t("nativeMessaginPermissionSidebarTitle"),
            this.i18nService.t("ok"),
            null
          );
          this.biometric = false;
          return;
        }
      }

      if (!granted) {
        await this.platformUtilsService.showDialog(
          this.i18nService.t("nativeMessaginPermissionErrorDesc"),
          this.i18nService.t("nativeMessaginPermissionErrorTitle"),
          this.i18nService.t("ok"),
          null
        );
        this.biometric = false;
        return;
      }

      const submitted = Swal.fire({
        heightAuto: false,
        buttonsStyling: false,
        titleText: this.i18nService.t("awaitDesktop"),
        text: this.i18nService.t("awaitDesktopDesc"),
        icon: "info",
        iconHtml: '<i class="swal-custom-icon bwi bwi-info-circle text-info"></i>',
        showCancelButton: true,
        cancelButtonText: this.i18nService.t("cancel"),
        showConfirmButton: false,
        allowOutsideClick: false,
      });

      await this.stateService.setBiometricAwaitingAcceptance(true);
      await this.cryptoService.toggleKey();

      await Promise.race([
        submitted.then(async (result) => {
          if (result.dismiss === Swal.DismissReason.cancel) {
            this.biometric = false;
            await this.stateService.setBiometricAwaitingAcceptance(null);
          }
        }),
        this.platformUtilsService
          .authenticateBiometric()
          .then((result) => {
            this.biometric = result;

            Swal.close();
            if (this.biometric === false) {
              this.platformUtilsService.showToast(
                "error",
                this.i18nService.t("errorEnableBiometricTitle"),
                this.i18nService.t("errorEnableBiometricDesc")
              );
            }
          })
          .catch((e) => {
            // Handle connection errors
            this.biometric = false;

            const error = BiometricErrors[e as BiometricErrorTypes];

            this.platformUtilsService.showDialog(
              this.i18nService.t(error.description),
              this.i18nService.t(error.title),
              this.i18nService.t("ok"),
              null,
              "error"
            );
          }),
      ]);
    } else {
      await this.stateService.setBiometricUnlock(null);
      await this.stateService.setBiometricLocked(false);
    }
  }

  async updateAutoBiometricsPrompt() {
    await this.stateService.setDisableAutoBiometricsPrompt(this.disableAutoBiometricsPrompt);
  }

  async lock() {
    await this.vaultTimeoutService.lock(true);
  }

  async logOut() {
    const confirmed = await this.platformUtilsService.showDialog(
      this.i18nService.t("logOutConfirmation"),
      this.i18nService.t("logOut"),
      this.i18nService.t("yes"),
      this.i18nService.t("cancel")
    );
    if (confirmed) {
      this.messagingService.send("logout");
    }
  }

  async changePassword() {
    const confirmed = await this.platformUtilsService.showDialog(
      this.i18nService.t("changeMasterPasswordConfirmation"),
      this.i18nService.t("changeMasterPassword"),
      this.i18nService.t("yes"),
      this.i18nService.t("cancel")
    );
    if (confirmed) {
      BrowserApi.createNewTab(
        "https://bitwarden.com/help/master-password/#change-your-master-password"
      );
    }
  }

  async twoStep() {
    const confirmed = await this.platformUtilsService.showDialog(
      this.i18nService.t("twoStepLoginConfirmation"),
      this.i18nService.t("twoStepLogin"),
      this.i18nService.t("yes"),
      this.i18nService.t("cancel")
    );
    if (confirmed) {
      BrowserApi.createNewTab("https://bitwarden.com/help/setup-two-step-login/");
    }
  }

  async share() {
    const confirmed = await this.platformUtilsService.showDialog(
      this.i18nService.t("learnOrgConfirmation"),
      this.i18nService.t("learnOrg"),
      this.i18nService.t("yes"),
      this.i18nService.t("cancel")
    );
    if (confirmed) {
      BrowserApi.createNewTab("https://bitwarden.com/help/about-organizations/");
    }
  }

  async webVault() {
    const url = this.environmentService.getWebVaultUrl();
    BrowserApi.createNewTab(url);
  }

  import() {
    BrowserApi.createNewTab("https://bitwarden.com/help/import-data/");
  }

  export() {
    this.router.navigate(["/export"]);
  }

  help() {
    BrowserApi.createNewTab("https://bitwarden.com/help/");
  }

  about() {
    const year = new Date().getFullYear();
    const versionText = document.createTextNode(
      this.i18nService.t("version") + ": " + BrowserApi.getApplicationVersion()
    );
    const div = document.createElement("div");
    div.innerHTML =
      `<p class="text-center"><i class="bwi bwi-shield bwi-3x" aria-hidden="true"></i></p>
            <p class="text-center"><b>Bitwarden</b><br>&copy; Bitwarden Inc. 2015-` +
      year +
      `</p>`;
    div.appendChild(versionText);

    Swal.fire({
      heightAuto: false,
      buttonsStyling: false,
      html: div,
      showConfirmButton: false,
      showCancelButton: true,
      cancelButtonText: this.i18nService.t("close"),
    });
  }

  async fingerprint() {
    const fingerprint = await this.cryptoService.getFingerprint(
      await this.stateService.getUserId()
    );
    const p = document.createElement("p");
    p.innerText = this.i18nService.t("yourAccountsFingerprint") + ":";
    const p2 = document.createElement("p");
    p2.innerText = fingerprint.join("-");
    const div = document.createElement("div");
    div.appendChild(p);
    div.appendChild(p2);

    const result = await Swal.fire({
      heightAuto: false,
      buttonsStyling: false,
      html: div,
      showCancelButton: true,
      cancelButtonText: this.i18nService.t("close"),
      showConfirmButton: true,
      confirmButtonText: this.i18nService.t("learnMore"),
    });

    if (result.value) {
      this.platformUtilsService.launchUri("https://bitwarden.com/help/fingerprint-phrase/");
    }
  }

  rate() {
    const deviceType = this.platformUtilsService.getDevice();
    BrowserApi.createNewTab((RateUrls as any)[deviceType]);
  }
}
