Create client package (#13)

* Breaking out client to a new package

* Revert change

client/client.go

@@ -0,0 +1,108 @@
+package client
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+type Client struct {
+	apitoken   string "omitempty"
+	baseurl    string "omitempty"
+	httpClient *http.Client
+}
+
+// NewClient creates common settings
+func NewClient(apitoken string) *Client {
+	return &Client{
+		apitoken:   "?api_token=" + apitoken,
+		baseurl:    "https://api.pipedrive.com/v1",
+		httpClient: &http.Client{},
+	}
+}
+
+func (c *Client) SendRequest(method string, path string, payload interface{}, statusCode int) (value string, respheaders string, respCode int, err error) {
+	apiurl := c.baseurl + "/" + path + c.apitoken
+	client := &http.Client{}
+
+	b := new(bytes.Buffer)
+	err = json.NewEncoder(b).Encode(payload)
+	if err != nil {
+		return "", "", 0, err
+	}
+
+	req, err := http.NewRequest(method, apiurl, b)
+	if err != nil {
+		return "", "", 0, err
+	}
+
+	req.Header.Add("Content-Type", "application/json")
+	req.Header.Add("Accept", "application/json")
+
+	resp, err := client.Do(req)
+	if err != nil {
+		return "", "", resp.StatusCode, err
+	}
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return "", "", resp.StatusCode, err
+	}
+	resp.Body.Close()
+
+	strbody := string(body)
+
+	respHeaders := resp.Header
+	headers, err := json.Marshal(respHeaders)
+	if err != nil {
+		return "", "", resp.StatusCode, err
+	}
+
+	if statusCode != 0 {
+		if resp.StatusCode != statusCode {
+
+			return "", "", 0, fmt.Errorf("[ERROR] unexpected status code got: %v expected: %v \n %v", resp.StatusCode, statusCode, strbody)
+		}
+	}
+
+	return strbody, string(headers), resp.StatusCode, nil
+}
+
+func DealsBody(d *schema.ResourceData) *strings.Reader {
+	result := ""
+	resultstart := `{`
+	resultend := `}`
+
+	title, title_true := d.GetOk("title")
+	status, status_true := d.GetOk("status")
+	org_id, org_id_true := d.GetOk("org_id")
+	content, content_true := d.GetOk("content")
+	deal_id, deal_id_true := d.GetOk("deal_id")
+
+	if title_true {
+		result += `"title": "` + title.(string) + `",`
+	}
+	if status_true {
+		result += `"status": "` + status.(string) + `",`
+	}
+	if org_id_true {
+		result += `"org_id": "` + org_id.(string) + `",`
+	}
+	if content_true {
+		result += `"content": "` + content.(string) + `",`
+	}
+	if deal_id_true {
+		result += `"deal_id": "` + deal_id.(string) + `",`
+	}
+
+	result = strings.TrimSuffix(result, ",")
+	result = resultstart + result + resultend
+	returnresult := strings.NewReader(result)
+
+	return returnresult
+}