/*
 * Copyright 2022 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.cloud.talent.v4beta1;

import com.google.api.core.BetaApi;
import com.google.api.pathtemplate.PathTemplate;
import com.google.api.pathtemplate.ValidationException;
import com.google.api.resourcenames.ResourceName;
import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableMap;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import javax.annotation.Generated;

// AUTO-GENERATED DOCUMENTATION AND CLASS.
@Generated("by gapic-generator-java")
public class CompanyName implements ResourceName {
  private static final PathTemplate PROJECT_TENANT_COMPANY =
      PathTemplate.createWithoutUrlEncoding(
          "projects/{project}/tenants/{tenant}/companies/{company}");
  private static final PathTemplate PROJECT_COMPANY =
      PathTemplate.createWithoutUrlEncoding("projects/{project}/companies/{company}");
  private volatile Map<String, String> fieldValuesMap;
  private PathTemplate pathTemplate;
  private String fixedValue;
  private final String project;
  private final String tenant;
  private final String company;

  @Deprecated
  protected CompanyName() {
    project = null;
    tenant = null;
    company = null;
  }

  private CompanyName(Builder builder) {
    project = Preconditions.checkNotNull(builder.getProject());
    tenant = Preconditions.checkNotNull(builder.getTenant());
    company = Preconditions.checkNotNull(builder.getCompany());
    pathTemplate = PROJECT_TENANT_COMPANY;
  }

  private CompanyName(ProjectCompanyBuilder builder) {
    project = Preconditions.checkNotNull(builder.getProject());
    company = Preconditions.checkNotNull(builder.getCompany());
    tenant = null;
    pathTemplate = PROJECT_COMPANY;
  }

  public String getProject() {
    return project;
  }

  public String getTenant() {
    return tenant;
  }

  public String getCompany() {
    return company;
  }

  public static Builder newBuilder() {
    return new Builder();
  }

  @BetaApi("The per-pattern Builders are not stable yet and may be changed in the future.")
  public static Builder newProjectTenantCompanyBuilder() {
    return new Builder();
  }

  @BetaApi("The per-pattern Builders are not stable yet and may be changed in the future.")
  public static ProjectCompanyBuilder newProjectCompanyBuilder() {
    return new ProjectCompanyBuilder();
  }

  public Builder toBuilder() {
    return new Builder(this);
  }

  public static CompanyName of(String project, String tenant, String company) {
    return newBuilder().setProject(project).setTenant(tenant).setCompany(company).build();
  }

  @BetaApi("The static create methods are not stable yet and may be changed in the future.")
  public static CompanyName ofProjectTenantCompanyName(
      String project, String tenant, String company) {
    return newBuilder().setProject(project).setTenant(tenant).setCompany(company).build();
  }

  @BetaApi("The static create methods are not stable yet and may be changed in the future.")
  public static CompanyName ofProjectCompanyName(String project, String company) {
    return newProjectCompanyBuilder().setProject(project).setCompany(company).build();
  }

  public static String format(String project, String tenant, String company) {
    return newBuilder()
        .setProject(project)
        .setTenant(tenant)
        .setCompany(company)
        .build()
        .toString();
  }

  @BetaApi("The static format methods are not stable yet and may be changed in the future.")
  public static String formatProjectTenantCompanyName(
      String project, String tenant, String company) {
    return newBuilder()
        .setProject(project)
        .setTenant(tenant)
        .setCompany(company)
        .build()
        .toString();
  }

  @BetaApi("The static format methods are not stable yet and may be changed in the future.")
  public static String formatProjectCompanyName(String project, String company) {
    return newProjectCompanyBuilder().setProject(project).setCompany(company).build().toString();
  }

  public static CompanyName parse(String formattedString) {
    if (formattedString.isEmpty()) {
      return null;
    }
    if (PROJECT_TENANT_COMPANY.matches(formattedString)) {
      Map<String, String> matchMap = PROJECT_TENANT_COMPANY.match(formattedString);
      return ofProjectTenantCompanyName(
          matchMap.get("project"), matchMap.get("tenant"), matchMap.get("company"));
    } else if (PROJECT_COMPANY.matches(formattedString)) {
      Map<String, String> matchMap = PROJECT_COMPANY.match(formattedString);
      return ofProjectCompanyName(matchMap.get("project"), matchMap.get("company"));
    }
    throw new ValidationException("CompanyName.parse: formattedString not in valid format");
  }

  public static List<CompanyName> parseList(List<String> formattedStrings) {
    List<CompanyName> list = new ArrayList<>(formattedStrings.size());
    for (String formattedString : formattedStrings) {
      list.add(parse(formattedString));
    }
    return list;
  }

  public static List<String> toStringList(List<CompanyName> values) {
    List<String> list = new ArrayList<>(values.size());
    for (CompanyName value : values) {
      if (value == null) {
        list.add("");
      } else {
        list.add(value.toString());
      }
    }
    return list;
  }

  public static boolean isParsableFrom(String formattedString) {
    return PROJECT_TENANT_COMPANY.matches(formattedString)
        || PROJECT_COMPANY.matches(formattedString);
  }

  @Override
  public Map<String, String> getFieldValuesMap() {
    if (fieldValuesMap == null) {
      synchronized (this) {
        if (fieldValuesMap == null) {
          ImmutableMap.Builder<String, String> fieldMapBuilder = ImmutableMap.builder();
          if (project != null) {
            fieldMapBuilder.put("project", project);
          }
          if (tenant != null) {
            fieldMapBuilder.put("tenant", tenant);
          }
          if (company != null) {
            fieldMapBuilder.put("company", company);
          }
          fieldValuesMap = fieldMapBuilder.build();
        }
      }
    }
    return fieldValuesMap;
  }

  public String getFieldValue(String fieldName) {
    return getFieldValuesMap().get(fieldName);
  }

  @Override
  public String toString() {
    return fixedValue != null ? fixedValue : pathTemplate.instantiate(getFieldValuesMap());
  }

  @Override
  public boolean equals(Object o) {
    if (o == this) {
      return true;
    }
    if (o != null || getClass() == o.getClass()) {
      CompanyName that = ((CompanyName) o);
      return Objects.equals(this.project, that.project)
          && Objects.equals(this.tenant, that.tenant)
          && Objects.equals(this.company, that.company);
    }
    return false;
  }

  @Override
  public int hashCode() {
    int h = 1;
    h *= 1000003;
    h ^= Objects.hashCode(fixedValue);
    h *= 1000003;
    h ^= Objects.hashCode(project);
    h *= 1000003;
    h ^= Objects.hashCode(tenant);
    h *= 1000003;
    h ^= Objects.hashCode(company);
    return h;
  }

  /** Builder for projects/{project}/tenants/{tenant}/companies/{company}. */
  public static class Builder {
    private String project;
    private String tenant;
    private String company;

    protected Builder() {}

    public String getProject() {
      return project;
    }

    public String getTenant() {
      return tenant;
    }

    public String getCompany() {
      return company;
    }

    public Builder setProject(String project) {
      this.project = project;
      return this;
    }

    public Builder setTenant(String tenant) {
      this.tenant = tenant;
      return this;
    }

    public Builder setCompany(String company) {
      this.company = company;
      return this;
    }

    private Builder(CompanyName companyName) {
      Preconditions.checkArgument(
          Objects.equals(companyName.pathTemplate, PROJECT_TENANT_COMPANY),
          "toBuilder is only supported when CompanyName has the pattern of projects/{project}/tenants/{tenant}/companies/{company}");
      this.project = companyName.project;
      this.tenant = companyName.tenant;
      this.company = companyName.company;
    }

    public CompanyName build() {
      return new CompanyName(this);
    }
  }

  /** Builder for projects/{project}/companies/{company}. */
  @BetaApi("The per-pattern Builders are not stable yet and may be changed in the future.")
  public static class ProjectCompanyBuilder {
    private String project;
    private String company;

    protected ProjectCompanyBuilder() {}

    public String getProject() {
      return project;
    }

    public String getCompany() {
      return company;
    }

    public ProjectCompanyBuilder setProject(String project) {
      this.project = project;
      return this;
    }

    public ProjectCompanyBuilder setCompany(String company) {
      this.company = company;
      return this;
    }

    public CompanyName build() {
      return new CompanyName(this);
    }
  }
}