From 618b472d1329cabbd22c2b4450bff7ea17445315 Mon Sep 17 00:00:00 2001
From: Leo Dev <klesti.selimay@icloud.com>
Date: Tue, 21 May 2024 15:26:01 +0200
Subject: [PATCH] pms support

---
 src/fetcher.go | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 src/fetcher.go

diff --git a/src/fetcher.go b/src/fetcher.go
new file mode 100644
index 0000000..827f86a
--- /dev/null
+++ b/src/fetcher.go
@@ -0,0 +1,64 @@
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"os"
+)
+
+type Request struct {
+	Body       []byte
+	StatusCode int
+}
+
+type Package struct {
+	Author      string `json:"author"`
+	Description string `json:"description"`
+	URL         string `json:"url"`
+}
+
+type PackageIndex struct {
+	Name    string `json:"name"`
+	Repo    string `json:"repo"`
+	Message string `json:"message"`
+}
+
+func sendRequest(method, url string, jsonBody []byte) Request {
+	bodyReader := bytes.NewReader(jsonBody)
+	req, err := http.NewRequest(method, url, bodyReader)
+	if err != nil {
+		fmt.Printf("Error fetching package info: %v\n", err)
+		return Request{Body: []byte(""), StatusCode: 402}
+	}
+	req.Header.Set("Content-Type", "application/json")
+	res, err := http.DefaultClient.Do(req)
+	if err != nil {
+		fmt.Printf("client: error making http request: %s\n", err)
+		os.Exit(1)
+	}
+	defer res.Body.Close()
+	resBody, err := ioutil.ReadAll(res.Body)
+	if err != nil {
+		fmt.Printf("client: could not read response body: %s\n", err)
+		os.Exit(1)
+	}
+	return Request{Body: resBody, StatusCode: res.StatusCode}
+}
+
+func getRepoURL(packageName string) (string, error) {
+	var pkgidx PackageIndex
+	jsonBody := []byte(fmt.Sprintf(`{"name": "%s"}`, packageName))
+	req := sendRequest(http.MethodGet, "http://localhost:3000", jsonBody)
+	err := json.Unmarshal(req.Body, &pkgidx)
+	if err != nil {
+		fmt.Println("Json Error: ", err)
+		return "", err
+	}
+	if req.StatusCode != 200 {
+		return "", fmt.Errorf(pkgidx.Message)
+	}
+	return pkgidx.Repo, nil
+}