Add downloadUrlYear() to Download Charge Log for Year.

public/downloadChargeLog.php

@@ -32,14 +32,48 @@
 	"data imported_since_plugged" => ["header" => "Energie seit Anstecken", "type" => "energy"],
 ];
 
-if (!preg_match("/[0-9]{4}/", $_GET["year"]) || !preg_match("/^((0?[1-9])|(1[0-2]))$/", $_GET["month"])) {
-	http_response_code(400);
-	die("invalid data");
+// If the "year" parameter is missing or invalid, respond with HTTP 400 and return an error message.
+if (!isset($_GET["year"]) || !preg_match("/^[0-9]{4}$/", $_GET["year"])) {
+    http_response_code(400);
+    echo json_encode(["error" => "Invalid 'year' parameter. A four-digit year, e.g., 2023, is expected."]);
+    exit;
 }
 
-$file_name = sprintf('%04d%02d', $_GET["year"], $_GET["month"]);
-$charge_log_file = $charge_log_path . $file_name . ".json";
-$charge_log_data = json_decode(file_get_contents($charge_log_file), true);
+// If the "month" parameter is provided and matches the regex for valid months (1-12), use it
+if (isset($_GET["month"])) {
+    if (preg_match("/^((0?[1-9])|(1[0-2]))$/", $_GET["month"])) {
+        $month = $_GET["month"];
+        // Format the file name based on the year and month
+        $file_name = sprintf('%04d%02d', $year, $month);
+        $charge_log_file = $charge_log_path . $file_name . ".json";
+
+        // Attempt to load the charge log file for the specific month
+        if (file_exists($charge_log_file)) {
+            $charge_log_data = json_decode(file_get_contents($charge_log_file), true);
+        } else {
+            $charge_log_data = []; // Default to an empty array if the file does not exist
+        }
+    } else {
+        // If the "month" parameter is invalid, return HTTP 400 Bad Request
+        http_response_code(400);
+        echo json_encode(["error" => "Invalid 'month' parameter. Expected a value between 1 and 12."]);
+        exit;
+    }
+} else {
+    // If no "month" is provided, process all months for the given year
+    $charge_log_data = [];
+    for ($month = 1; $month <= 12; $month++) {
+        // Format the file name based on the year and month
+        $file_name = sprintf('%04d%02d', $year, $month);
+        $charge_log_file = $charge_log_path . $file_name . ".json";
+
+        // Append data from each month's charge log file if it exists
+        if (file_exists($charge_log_file)) {
+            $monthly_data = json_decode(file_get_contents($charge_log_file), true);
+            $charge_log_data = array_merge($charge_log_data, $monthly_data);
+        }
+    }
+}
 
 function newRow()
 {

src/views/ChargeLog.vue

@@ -81,8 +81,10 @@
         </openwb-base-card>
       </openwb-base-card>
       <openwb-base-alert subtype="info">
-        Das komplette Ladeprotokoll kann automatisiert über folgende URL abgerufen werden:
-        <a :href="downloadUrl">{{ downloadUrl }}</a>
+        Das Ladeprotokoll kann monatsweise automatisiert über folgende URL abgerufen werden:
+        <a :href="downloadUrlMonth">{{ downloadUrlMonth }}</a> <br>
+        Das komplette Ladeprotokoll für das gesamte Jahr kann automatisiert über folgende URL abgerufen werden:
+        <a :href="downloadUrlYear">{{ downloadUrlYear }}</a>
       </openwb-base-alert>
       <openwb-base-alert
         v-if="!chargeLogRead"
@@ -484,11 +486,24 @@ export default {
     mqttClientId() {
       return this.$root.mqttClientId;
     },
-    downloadUrl() {
-      const port = parseInt(location.port) || (location.protocol == "https:" ? 443 : 80);
-      const baseUrl = `${location.protocol}//${location.hostname}:${port}/openWB/web/settings/downloadChargeLog.php`;
-      return baseUrl + `?year=${this.chargeLogRequestData.year}&month=${this.chargeLogRequestData.month}`;
+     baseUrl() {
+      const port = parseInt(location.port) || (location.protocol === "https:" ? 443 : 80);
+      return `${location.protocol}//${location.hostname}:${port}/openWB/web/settings/downloadChargeLog.php`;
     },
+    downloadUrlMonth() {
+      if (!this.chargeLogRequestData.year || !this.chargeLogRequestData.month) {
+        console.error("Fehlende Parameter für Monat oder Jahr");
+        return null; // oder ein Standardwert, falls gewünscht
+      }
+      return `${this.baseUrl}?year=${this.chargeLogRequestData.year}&month=${this.chargeLogRequestData.month}`;
+    },
+    downloadUrlYear() {
+      if (!this.chargeLogRequestData.year) {
+        console.error("Fehlendes Jahr");
+        return null; // oder ein Standardwert
+      }
+      return `${this.baseUrl}?year=${this.chargeLogRequestData.year}`;
+    }
     chargeLogDate: {
       get() {
         return this.chargeLogRequestData.year + "-" + this.chargeLogRequestData.month;