import { Component, EventEmitter, Input, OnInit, Output } from "@angular/core";

import { ApiService } from "@bitwarden/common/abstractions/api.service";
import { I18nService } from "@bitwarden/common/abstractions/i18n.service";
import { LogService } from "@bitwarden/common/abstractions/log.service";
import { PlatformUtilsService } from "@bitwarden/common/abstractions/platformUtils.service";
import { ProviderUserType } from "@bitwarden/common/enums/providerUserType";
import { PermissionsApi } from "@bitwarden/common/models/api/permissionsApi";
import { ProviderUserInviteRequest } from "@bitwarden/common/models/request/provider/providerUserInviteRequest";
import { ProviderUserUpdateRequest } from "@bitwarden/common/models/request/provider/providerUserUpdateRequest";

@Component({
  selector: "provider-user-add-edit",
  templateUrl: "user-add-edit.component.html",
})
export class UserAddEditComponent implements OnInit {
  @Input() name: string;
  @Input() providerUserId: string;
  @Input() providerId: string;
  @Output() onSavedUser = new EventEmitter();
  @Output() onDeletedUser = new EventEmitter();

  loading = true;
  editMode = false;
  title: string;
  emails: string;
  type: ProviderUserType = ProviderUserType.ServiceUser;
  permissions = new PermissionsApi();
  showCustom = false;
  access: "all" | "selected" = "selected";
  formPromise: Promise<any>;
  deletePromise: Promise<any>;
  userType = ProviderUserType;

  constructor(
    private apiService: ApiService,
    private i18nService: I18nService,
    private platformUtilsService: PlatformUtilsService,
    private logService: LogService
  ) {}

  async ngOnInit() {
    this.editMode = this.loading = this.providerUserId != null;

    if (this.editMode) {
      this.editMode = true;
      this.title = this.i18nService.t("editUser");
      try {
        const user = await this.apiService.getProviderUser(this.providerId, this.providerUserId);
        this.type = user.type;
      } catch (e) {
        this.logService.error(e);
      }
    } else {
      this.title = this.i18nService.t("inviteUser");
    }

    this.loading = false;
  }

  async submit() {
    try {
      if (this.editMode) {
        const request = new ProviderUserUpdateRequest();
        request.type = this.type;
        this.formPromise = this.apiService.putProviderUser(
          this.providerId,
          this.providerUserId,
          request
        );
      } else {
        const request = new ProviderUserInviteRequest();
        request.emails = this.emails.trim().split(/\s*,\s*/);
        request.type = this.type;
        this.formPromise = this.apiService.postProviderUserInvite(this.providerId, request);
      }
      await this.formPromise;
      this.platformUtilsService.showToast(
        "success",
        null,
        this.i18nService.t(this.editMode ? "editedUserId" : "invitedUsers", this.name)
      );
      this.onSavedUser.emit();
    } catch (e) {
      this.logService.error(e);
    }
  }

  async delete() {
    if (!this.editMode) {
      return;
    }

    const confirmed = await this.platformUtilsService.showDialog(
      this.i18nService.t("removeUserConfirmation"),
      this.name,
      this.i18nService.t("yes"),
      this.i18nService.t("no"),
      "warning"
    );
    if (!confirmed) {
      return false;
    }

    try {
      this.deletePromise = this.apiService.deleteProviderUser(this.providerId, this.providerUserId);
      await this.deletePromise;
      this.platformUtilsService.showToast(
        "success",
        null,
        this.i18nService.t("removedUserId", this.name)
      );
      this.onDeletedUser.emit();
    } catch (e) {
      this.logService.error(e);
    }
  }
}