com.greenapi.client.pkg.api.methods.GreenApiGroups Maven / Gradle / Ivy

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package com.greenapi.client.pkg.api.methods;

import com.greenapi.client.pkg.models.request.ChangeGroupNameReq;
import com.greenapi.client.pkg.models.request.ChangeGroupPictureReq;
import com.greenapi.client.pkg.models.request.ChangeParticipantReq;
import com.greenapi.client.pkg.models.request.CreateGroupReq;
import com.greenapi.client.pkg.models.response.*;
import lombok.AllArgsConstructor;
import org.springframework.core.io.FileSystemResource;
import org.springframework.http.*;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.web.client.RestTemplate;

import java.util.HashMap;
import java.util.Map;

@AllArgsConstructor
public class GreenApiGroups {
    private String host;
    private String instanceId;
    private String instanceToken;
    private RestTemplate restTemplate;

    /**
     * The method is aimed for creating a group chat.
     * https://greenapi.com/en/docs/api/groups/CreateGroup/
     */
    public ResponseEntity createGroup(CreateGroupReq createGroupReq) {

        String url = host +
            "/waInstance" + instanceId +
            "/createGroup/" +
            instanceToken;

        var headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);

        var requestEntity = new HttpEntity<>(createGroupReq, headers);

        return restTemplate.exchange(url, HttpMethod.POST, requestEntity, CreateGroupResp.class);
    }

    /**
     * The method changes a group chat name.
     * https://greenapi.com/en/docs/api/groups/UpdateGroupName/
     */
    public ResponseEntity updateGroupName(ChangeGroupNameReq dto) {

        String url = host +
            "/waInstance" + instanceId +
            "/updateGroupName/" +
            instanceToken;

        var headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);

        var requestEntity = new HttpEntity<>(dto, headers);

        return restTemplate.exchange(url, HttpMethod.POST, requestEntity, ChangeGroupNameResp.class);
    }

    /**
     * The method gets group chat data.
     * https://greenapi.com/en/docs/api/groups/GetGroupData/
     */
    public ResponseEntity getGroupData(String groupId) {

        String url = host +
            "/waInstance" + instanceId +
            "/getGroupData/" +
            instanceToken;

        var headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);

        Map requestBody = new HashMap<>();
        requestBody.put("groupId", groupId);

        var requestEntity = new HttpEntity<>(requestBody, headers);

        return restTemplate.exchange(url, HttpMethod.POST, requestEntity, GroupData.class);
    }

    /**
     * The method adds a participant to a group chat.
     * https://greenapi.com/en/docs/api/groups/AddGroupParticipant/
     */
    public ResponseEntity addGroupParticipant(ChangeParticipantReq dto) {

        String url = host +
            "/waInstance" + instanceId +
            "/addGroupParticipant/" +
            instanceToken;

        var headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);

        var requestEntity = new HttpEntity<>(dto, headers);

        return restTemplate.exchange(url, HttpMethod.POST, requestEntity, AddGroupParticipantResp.class);
    }

    /**
     * The method removes a participant from a group chat.
     * https://greenapi.com/en/docs/api/groups/RemoveGroupParticipant/
     */
    public ResponseEntity removeGroupParticipant(ChangeParticipantReq dto) {

        String url = host +
            "/waInstance" + instanceId +
            "/removeGroupParticipant/" +
            instanceToken;

        var headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);

        var requestEntity = new HttpEntity<>(dto, headers);

        return restTemplate.exchange(url, HttpMethod.POST, requestEntity, RemoveGroupParticipantResp.class);
    }

    /**
     * The method sets a group chat participant as an administrator.
     * https://greenapi.com/en/docs/api/groups/SetGroupAdmin/
     */
    public ResponseEntity setGroupAdmin(ChangeParticipantReq dto) {

        String url = host +
            "/waInstance" + instanceId +
            "/setGroupAdmin/" +
            instanceToken;

        var headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);

        var requestEntity = new HttpEntity<>(dto, headers);

        return restTemplate.exchange(url, HttpMethod.POST, requestEntity, SetGroupAdminResp.class);
    }

    /**
     * The method removes a participant from group chat administration rights.
     * https://greenapi.com/en/docs/api/groups/RemoveAdmin/
     */
    public ResponseEntity removeGroupAdmin(ChangeParticipantReq dto) {

        String url = host +
            "/waInstance" + instanceId +
            "/removeAdmin/" +
            instanceToken;

        var headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);

        var requestEntity = new HttpEntity<>(dto, headers);

        return restTemplate.exchange(url, HttpMethod.POST, requestEntity, RemoveGroupAdminResp.class);
    }

    /**
     * The method sets a group picture.
     * https://greenapi.com/en/docs/api/groups/SetGroupPicture/
     */
    public ResponseEntity setGroupPicture(ChangeGroupPictureReq dto) {

        String url = host +
            "/waInstance" + instanceId +
            "/setGroupPicture/" +
            instanceToken;

        var headers = new HttpHeaders();
        headers.setContentType(MediaType.MULTIPART_FORM_DATA);

        var form = new LinkedMultiValueMap<>();
        form.add("file", new FileSystemResource(dto.getFile()));
        form.add("groupId", dto.getGroupId());

        var requestEntity = new HttpEntity<>(form, headers);

        return restTemplate.exchange(url, HttpMethod.POST, requestEntity, SetGroupPictureResp.class);
    }

    /**
     * The method makes the current account user leave the group chat.
     * https://greenapi.com/en/docs/api/groups/LeaveGroup/
     */
    public ResponseEntity leaveGroup(String groupId) {

        String url = host +
            "/waInstance" + instanceId +
            "/leaveGroup/" +
            instanceToken;

        var headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);

        Map requestBody = new HashMap<>();
        requestBody.put("groupId", groupId);

        var requestEntity = new HttpEntity<>(requestBody, headers);

        return restTemplate.exchange(url, HttpMethod.POST, requestEntity, LeaveGroupResp.class);
    }
}