1 files changed, 59 insertions, 0 deletions
diff --git a/src/cfetch/main.java b/src/cfetch/main.java
new file mode 100644
index 0000000..fccb005
--- /dev/null
+++ b/src/cfetch/main.java
@@ -0,0 +1,59 @@
+package cfetch;
+
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.io.IOException;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+
+import org.json.*;
+
+public class main {
+    public static void main(String[] args) throws IOException, InterruptedException {
+        /* System date is required to make the API call use local date not server date */
+        DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy/MM/dd");
+        LocalDateTime now = LocalDateTime.now();
+        JSONObject obj;
+
+        if (args.length > 0) {
+            obj = request("http://calapi.inadiutorium.cz/api/v0/en/calendars/general-en/"
+                    + args[0]);
+        } else {
+            obj = request("http://calapi.inadiutorium.cz/api/v0/en/calendars/general-en/"
+                    + dtf.format(now));
+        }
+
+        JSONArray arr = obj.getJSONArray("celebrations");
+
+        String date, season, title, color, celebration, output;
+
+        date = obj.getString("date");
+        season = obj.getString("season");
+        title = arr.getJSONObject(0).getString("title");
+        color = arr.getJSONObject(0).getString("colour");
+
+        output = date + "\nToday: " + title + "\nSeason: " + season + "\nColor: " + color;
+
+        if (arr.length() > 1) {
+            celebration = arr.getJSONObject(1).getString("title");
+            output += "\nCelebration: " + celebration;
+        }
+
+        System.out.println(output);
+    }
+
+    private static JSONObject request(String url) throws IOException, InterruptedException {
+        HttpClient client = HttpClient.newHttpClient();
+        HttpRequest request = HttpRequest.newBuilder()
+                .uri(URI.create(url))
+                .build();
+
+        HttpResponse<String> response = client.send(request,
+                HttpResponse.BodyHandlers.ofString());
+
+        String jsonString = response.body();
+        return new JSONObject(jsonString);
+    }
+}
+\ No newline at end of file