Merge branch 'main' into feature/sodistore-checklist

csharp/App/Backend/Controller.cs

@@ -2398,6 +2398,40 @@ public class Controller : ControllerBase
         return comment;
     }
 
+    public class UpdateTicketCommentRequest
+    {
+        public Int64  Id   { get; set; }
+        public String Body { get; set; } = "";
+    }
+
+    [HttpPost(nameof(UpdateTicketComment))]
+    public ActionResult<TicketComment> UpdateTicketComment([FromBody] UpdateTicketCommentRequest req, Token authToken)
+    {
+        var user = Db.GetSession(authToken)?.User;
+        if (user is null || user.UserType != 2) return Unauthorized();
+
+        var comment = Db.TicketComments.FirstOrDefault(c => c.Id == req.Id);
+        if (comment is null) return NotFound();
+
+        if (comment.AuthorType != (Int32)CommentAuthorType.Human) return Unauthorized();
+        if (comment.AuthorId   != user.Id)                        return Unauthorized();
+
+        if (String.IsNullOrWhiteSpace(req.Body)) return BadRequest("Body required.");
+
+        comment.Body     = req.Body;
+        comment.EditedAt = DateTime.UtcNow;
+        if (!Db.Update(comment)) return StatusCode(500, "Failed to update comment.");
+
+        var ticket = Db.GetTicketById(comment.TicketId);
+        if (ticket is not null)
+        {
+            ticket.UpdatedAt = DateTime.UtcNow;
+            Db.Update(ticket);
+        }
+
+        return comment;
+    }
+
     [HttpGet(nameof(GetTicketDetail))]
     public ActionResult<Object> GetTicketDetail(Int64 id, Token authToken)
     {

csharp/App/Backend/DataTypes/Methods/Installation.cs

@@ -1,5 +1,6 @@
 using InnovEnergy.App.Backend.Database;
 using InnovEnergy.App.Backend.Relations;
+using InnovEnergy.Lib.Mailer;
 using InnovEnergy.Lib.Utils;
 
 namespace InnovEnergy.App.Backend.DataTypes.Methods;
@@ -172,4 +173,38 @@ public static class InstallationMethods
         return true;
     }
 
+    private const String SupportEmail = "support@inesco.energy";
+    private const String SupportName  = "inesco energy Support Team";
+
+    public static Task SendAlarmNotificationToSupport(this Installation installation, Int32 prevStatus)
+    {
+        var productName = ProductName(installation.Product);
+        var fromStatus  = StatusName(prevStatus);
+
+        var subject = $"[inesco energy] Alarm: {installation.Name}";
+        var body =
+            $"Installation \"{installation.Name}\" (ID {installation.Id}, {productName})\n" +
+            $"status changed from {fromStatus} to Alarm.\n\n" +
+            "Please check the Log tab on the Monitor to see detailed errors and warnings.\n";
+
+        return Mailer.Send(SupportName, SupportEmail, subject, body);
+    }
+
+    private static String StatusName(Int32 status) => status switch
+    {
+        -1 => "Offline",
+        0  => "Green",
+        1  => "Warning",
+        2  => "Alarm",
+        _  => "Unknown"
+    };
+
+    private static String ProductName(Int32 product) => product switch
+    {
+        2 => "Sodistore Home",
+        3 => "Sodistore Max",
+        4 => "Sodistore Grid",
+        5 => "Sodistore Pro",
+        _ => $"Product {product}"
+    };
 }

csharp/App/Backend/DataTypes/TicketComment.cs

@@ -13,6 +13,7 @@ public class TicketComment
     public          Int64?  AuthorId    { get; set; }
     public          String  Body        { get; set; } = "";
     public          DateTime CreatedAt  { get; set; } = DateTime.UtcNow;
+    public          DateTime? EditedAt  { get; set; }
 
     [Ignore] public List<Int64> MentionedUserIds { get; set; } = new();
 }

csharp/App/Backend/Database/Update.cs

@@ -72,6 +72,7 @@ public static partial class Db
     // Ticket system
     public static Boolean Update(Ticket ticket)              => Update(obj: ticket);
     public static Boolean Update(TicketAiDiagnosis diagnosis) => Update(obj: diagnosis);
+    public static Boolean Update(TicketComment comment)       => Update(obj: comment);
 
     // Checklist
     public static Boolean Update(ChecklistItem item)         => Update(obj: item);

csharp/App/Backend/Websockets/RabbitMQManager.cs

@@ -2,6 +2,7 @@ using System.Text;
 using System.Text.Json;
 using InnovEnergy.App.Backend.Database;
 using InnovEnergy.App.Backend.DataTypes;
+using InnovEnergy.App.Backend.DataTypes.Methods;
 using InnovEnergy.Lib.Utils;
 using RabbitMQ.Client;
 using RabbitMQ.Client.Events;
@@ -186,6 +187,20 @@ public static class RabbitMqManager
                     
                     Db.UpdateInstallationStatus(installationId, receivedStatusMessage.Status);
 
+                    const int AlarmStatus = 2;
+                    var isSodistore = installation.Product is 2 or 3 or 4 or 5;
+                    if (isSodistore
+                        && prevStatus != AlarmStatus
+                        && receivedStatusMessage.Status == AlarmStatus)
+                    {
+                        var prev = prevStatus;
+                        _ = Task.Run(async () =>
+                        {
+                            try { await installation.SendAlarmNotificationToSupport(prev); }
+                            catch (Exception ex) { Console.WriteLine($"[AlarmNotify] failed for {installationId}: {ex.Message}"); }
+                        });
+                    }
+
                     //Console.WriteLine("----------------------------------------------");
                     //If the status has changed, update all the connected front-ends regarding this installation
                     if(prevStatus != receivedStatusMessage.Status && WebsocketManager.InstallationConnections[installationId].Connections.Count > 0)

typescript/frontend-marios2/src/content/dashboards/BatteryView/BatteryViewSodioHome.tsx

@@ -1,4 +1,4 @@
-import React, { useEffect, useState } from 'react';
+import React, { useEffect, useMemo, useState } from 'react';
 import {
   Container,
   Grid,
@@ -14,12 +14,16 @@ import {
 import { JSONRecordData } from '../Log/graph.util';
 import { Link, Route, Routes, useLocation, useNavigate } from 'react-router-dom';
 import Button from '@mui/material/Button';
-import { FormattedMessage } from 'react-intl';
+import { FormattedMessage, useIntl } from 'react-intl';
 import { I_S3Credentials } from '../../../interfaces/S3Types';
 import routes from '../../../Resources/routes.json';
 import CircularProgress from '@mui/material/CircularProgress';
 import { I_Installation } from 'src/interfaces/InstallationTypes';
 import MainStatsSodioHome from './MainStatsSodioHome';
+import {
+  ActiveCluster,
+  getActiveClusters
+} from '../Information/installationSetupUtils';
 
 interface BatteryViewSodioHomeProps {
   values: JSONRecordData;
@@ -36,41 +40,77 @@ function BatteryViewSodioHome(props: BatteryViewSodioHomeProps) {
 
   const currentLocation = useLocation();
   const navigate = useNavigate();
+  const intl = useIntl();
   const inverter = (props.values as any)?.InverterRecord;
   const batteryClusterNumber = props.installation.batteryClusterNumber;
+  const batterySerialNumbers = props.installation.batterySerialNumbers;
 
   const hasDevices = !!inverter?.Devices;
 
-  const sortedBatteryView = inverter
+  const activeClusters: ActiveCluster[] = useMemo(() => {
-    ? Array.from({ length: batteryClusterNumber }, (_, i) => {
+    const parsed = getActiveClusters(batterySerialNumbers || '');
-      if (hasDevices) {
+    if (parsed.length > 0) return parsed;
-        // Sinexcel: map across devices — 0→D1/B1, 1→D1/B2, 2→D2/B1, 3→D2/B2
+    // Legacy/empty fallback: assume 2 clusters per inverter (all current Sinexcel
-        const deviceId = String(Math.floor(i / 2) + 1);
+    // presets), which matches the previous floor(i/2)+1 / (i%2)+1 mapping.
-        const batteryIndex = (i % 2) + 1;
+    // For Growatt (batteryClusterNumber = 1) this collapses to a single row.
-        const device = inverter.Devices[deviceId];
+    return Array.from({ length: batteryClusterNumber }, (_, i) => ({
+      invIdx: Math.floor(i / 2),
+      clIdx: i % 2,
+      flatIdx: i
+    }));
+  }, [batterySerialNumbers, batteryClusterNumber]);
 
+  const inverterCount = activeClusters.reduce(
+    (max, c) => Math.max(max, c.invIdx + 1),
+    0
+  );
+  const showInverterLabel = hasDevices && inverterCount > 1;
+
+  const sortedBatteryView = inverter
+    ? activeClusters.map(({ invIdx, clIdx, flatIdx }) => {
+        const label = showInverterLabel
+          ? intl.formatMessage(
+              {
+                id: 'batteryClusterInInverter',
+                defaultMessage: 'Battery Cluster {cl} in Inverter {inv}'
+              },
+              { cl: clIdx + 1, inv: invIdx + 1 }
+            )
+          : intl.formatMessage(
+              { id: 'batteryClusterN', defaultMessage: 'Battery Cluster {n}' },
+              { n: clIdx + 1 }
+            );
+
+        if (hasDevices) {
+          // Sinexcel: Devices keyed by "1","2",... (1-based dict keys)
+          const device = inverter.Devices[String(invIdx + 1)];
+          const bi = clIdx + 1;
           return {
-          BatteryId: String(i + 1),
+            BatteryId: String(flatIdx + 1),
+            label,
             battery: {
-            Voltage: device?.[`Battery${batteryIndex}PackTotalVoltage`] ?? 0,
+              Voltage: device?.[`Battery${bi}PackTotalVoltage`] ?? 0,
-            Current: device?.[`Battery${batteryIndex}PackTotalCurrent`] ?? 0,
+              Current: device?.[`Battery${bi}PackTotalCurrent`] ?? 0,
-            Power: device?.[`Battery${batteryIndex}Power`] ?? 0,
+              Power: device?.[`Battery${bi}Power`] ?? 0,
-            Soc: device?.[`Battery${batteryIndex}Soc`] ?? device?.[`Battery${batteryIndex}SocSecondvalue`] ?? 0,
+              Soc:
+                device?.[`Battery${bi}Soc`] ??
+                device?.[`Battery${bi}SocSecondvalue`] ??
+                0
             }
           };
-      } else {
+        }
-        // Growatt: flat Battery1, Battery2, ...
+        // Growatt: flat Battery1, Battery2, ... on InverterRecord
-        const index = i + 1;
+        const index = clIdx + 1;
         return {
-          BatteryId: String(index),
+          BatteryId: String(flatIdx + 1),
+          label,
           battery: {
             Voltage: inverter[`Battery${index}Voltage`] ?? 0,
             Current: inverter[`Battery${index}Current`] ?? 0,
             Power: inverter[`Battery${index}Power`] ?? 0,
-            Soc: inverter[`Battery${index}Soc`] ?? 0,
+            Soc: inverter[`Battery${index}Soc`] ?? 0
           }
         };
-      }
       })
     : [];
 
@@ -193,6 +233,8 @@ function BatteryViewSodioHome(props: BatteryViewSodioHomeProps) {
                     s3Credentials={props.s3Credentials}
                     id={props.installationId}
                     batteryClusterNumber={props.installation.batteryClusterNumber}
+                    activeClusters={activeClusters}
+                    showInverterLabel={showInverterLabel}
                   ></MainStatsSodioHome>
                 }
               />
@@ -225,7 +267,7 @@ function BatteryViewSodioHome(props: BatteryViewSodioHomeProps) {
                 </TableRow>
               </TableHead>
               <TableBody>
-                {sortedBatteryView.map(({ BatteryId, battery }) => (
+                {sortedBatteryView.map(({ BatteryId, label, battery }) => (
                   <TableRow
                     key={BatteryId}
                     style={{
@@ -243,7 +285,7 @@ function BatteryViewSodioHome(props: BatteryViewSodioHomeProps) {
                         style={{ color: 'black' }}
                         to={routes.detailed_view + BatteryId}
                       >*/}
-                        {'Battery Cluster ' + BatteryId}
+                        {label}
                       {/*</Link>*/}
                     </TableCell>
                     <TableCell

typescript/frontend-marios2/src/content/dashboards/BatteryView/MainStatsSodioHome.tsx

@@ -26,11 +26,14 @@ import { AdapterDayjs } from '@mui/x-date-pickers/AdapterDayjs';
 import CircularProgress from '@mui/material/CircularProgress';
 import { useLocation, useNavigate } from 'react-router-dom';
 import ArrowBackIcon from '@mui/icons-material/ArrowBack';
+import { ActiveCluster } from '../Information/installationSetupUtils';
 
 interface MainStatsSodioHomeProps {
   s3Credentials: I_S3Credentials;
   id: number;
   batteryClusterNumber: number;
+  activeClusters?: ActiveCluster[];
+  showInverterLabel?: boolean;
 }
 
 function MainStatsSodioHome(props: MainStatsSodioHomeProps) {
@@ -115,7 +118,8 @@ function MainStatsSodioHome(props: MainStatsSodioHomeProps) {
         TimeSpan.fromDays(1)
       ),
       UnixTime.fromTicks(new Date().getTime() / 1000),
-      props.batteryClusterNumber
+      props.batteryClusterNumber,
+      props.activeClusters
     );
 
     resultPromise
@@ -146,10 +150,16 @@ function MainStatsSodioHome(props: MainStatsSodioHomeProps) {
 
   function generateSeries(chartData, category, color) {
     const series = [];
-    const pathsToSearch = [];
+    const pathsToSearch: string[] = [];
+    if (props.activeClusters && props.activeClusters.length > 0) {
+      props.activeClusters.forEach((c) => {
+        pathsToSearch.push('Node' + c.flatIdx);
+      });
+    } else {
       for (let i = 0; i < props.batteryClusterNumber; i++) {
         pathsToSearch.push('Node' + i);
       }
+    }
 
     const total = pathsToSearch.length;
     let i = 0;
@@ -207,7 +217,8 @@ function MainStatsSodioHome(props: MainStatsSodioHomeProps) {
       2,
       UnixTime.fromTicks(startDate.unix()),
       UnixTime.fromTicks(endDate.unix()),
-      props.batteryClusterNumber
+      props.batteryClusterNumber,
+      props.activeClusters
     );
 
     resultPromise
@@ -270,7 +281,8 @@ function MainStatsSodioHome(props: MainStatsSodioHomeProps) {
       2,
       UnixTime.fromTicks(startX).earlier(TimeSpan.fromHours(2)),
       UnixTime.fromTicks(endX).earlier(TimeSpan.fromHours(2)),
-      props.batteryClusterNumber
+      props.batteryClusterNumber,
+      props.activeClusters
     );
 
     resultPromise

typescript/frontend-marios2/src/content/dashboards/Information/installationSetupUtils.ts

@@ -115,6 +115,32 @@ export const computeFlatValues = (
   };
 };
 
+export interface ActiveCluster {
+  invIdx: number;
+  clIdx: number;
+  flatIdx: number;
+}
+
+export const getActiveClusters = (raw: string): ActiveCluster[] => {
+  if (!raw || raw.trim() === '') return [];
+  if (!raw.includes('/') && !raw.includes('|')) return [];
+
+  const result: ActiveCluster[] = [];
+  let flatIdx = 0;
+  raw.split('/').forEach((invStr, invIdx) => {
+    invStr.split('|').forEach((clStr, clIdx) => {
+      const hasSn = clStr
+        .split(',')
+        .some((s) => s.trim() !== '');
+      if (hasSn) {
+        result.push({ invIdx, clIdx, flatIdx });
+      }
+      flatIdx += 1;
+    });
+  });
+  return result;
+};
+
 export const wouldLoseData = (
   oldTree: BatterySnTree,
   newPreset: PresetConfig

typescript/frontend-marios2/src/content/dashboards/Tickets/CommentFormatToolbar.tsx

@@ -0,0 +1,62 @@
+import React from 'react';
+import { Box, Button, Tooltip } from '@mui/material';
+import FormatBoldIcon from '@mui/icons-material/FormatBold';
+import { useIntl } from 'react-intl';
+import { applyFormat, FormatKind } from './commentMarkdown';
+
+interface CommentFormatToolbarProps {
+  textareaRef: React.RefObject<HTMLTextAreaElement | HTMLInputElement | null>;
+  value: string;
+  onChange: (next: string) => void;
+  disabled?: boolean;
+}
+
+function CommentFormatToolbar({
+  textareaRef,
+  value,
+  onChange,
+  disabled
+}: CommentFormatToolbarProps) {
+  const intl = useIntl();
+
+  const handle = (kind: FormatKind) => () => {
+    applyFormat(textareaRef.current, value, kind, onChange);
+  };
+
+  const btnSx = { minWidth: 32, px: 1, py: 0.25, fontSize: 12, textTransform: 'none' as const };
+
+  return (
+    <Box sx={{ display: 'flex', gap: 0.5, alignItems: 'center' }}>
+      <Tooltip title={intl.formatMessage({ id: 'commentFormatBold', defaultMessage: 'Bold' })}>
+        <span>
+          <Button size="small" variant="outlined" sx={btnSx} onClick={handle('bold')} disabled={disabled}>
+            <FormatBoldIcon fontSize="inherit" />
+          </Button>
+        </span>
+      </Tooltip>
+      <Tooltip title={intl.formatMessage({ id: 'commentFormatH1', defaultMessage: 'Heading 1' })}>
+        <span>
+          <Button size="small" variant="outlined" sx={btnSx} onClick={handle('h1')} disabled={disabled}>
+            H1
+          </Button>
+        </span>
+      </Tooltip>
+      <Tooltip title={intl.formatMessage({ id: 'commentFormatH2', defaultMessage: 'Heading 2' })}>
+        <span>
+          <Button size="small" variant="outlined" sx={btnSx} onClick={handle('h2')} disabled={disabled}>
+            H2
+          </Button>
+        </span>
+      </Tooltip>
+      <Tooltip title={intl.formatMessage({ id: 'commentFormatH3', defaultMessage: 'Heading 3' })}>
+        <span>
+          <Button size="small" variant="outlined" sx={btnSx} onClick={handle('h3')} disabled={disabled}>
+            H3
+          </Button>
+        </span>
+      </Tooltip>
+    </Box>
+  );
+}
+
+export default CommentFormatToolbar;

typescript/frontend-marios2/src/content/dashboards/Tickets/CommentThread.tsx

@@ -1,4 +1,5 @@
-import React, { useRef, useState } from 'react';
+import React, { useContext, useRef, useState } from 'react';
+import { UserContext } from 'src/contexts/userContext';
 import {
   Avatar,
   Box,
@@ -24,6 +25,8 @@ import { FormattedMessage, useIntl } from 'react-intl';
 import axiosConfig from 'src/Resources/axiosConfig';
 import { AdminUser, CommentAuthorType, TicketComment } from 'src/interfaces/TicketTypes';
 import DocumentList from 'src/components/DocumentList';
+import CommentFormatToolbar from './CommentFormatToolbar';
+import { renderCommentBody } from './commentMarkdown';
 
 interface CommentThreadProps {
   ticketId: number;
@@ -39,8 +42,13 @@ function CommentThread({
   adminUsers = []
 }: CommentThreadProps) {
   const intl = useIntl();
+  const userCtx = useContext(UserContext);
+  const currentUserId = userCtx?.currentUser?.id;
   const [body, setBody] = useState('');
   const [submitting, setSubmitting] = useState(false);
+  const [editingId, setEditingId] = useState<number | null>(null);
+  const [editBody, setEditBody] = useState('');
+  const [savingEdit, setSavingEdit] = useState(false);
   const fileInputRef = useRef<HTMLInputElement>(null);
   const [selectedFiles, setSelectedFiles] = useState<File[]>([]);
   const [uploading, setUploading] = useState(false);
@@ -49,6 +57,7 @@ function CommentThread({
   const [mentionedIds, setMentionedIds] = useState<number[]>([]);
   const [mentionQuery, setMentionQuery] = useState<string | null>(null);
   const commentInputRef = useRef<HTMLInputElement | null>(null);
+  const editInputRef    = useRef<HTMLInputElement | null>(null);
 
   const MENTION_EXCLUDED_NAMES = ['inesco energy Master Admin'];
 
@@ -125,6 +134,32 @@ function CommentThread({
     (a, b) => new Date(a.createdAt).getTime() - new Date(b.createdAt).getTime()
   );
 
+  const startEdit = (comment: TicketComment) => {
+    setEditingId(comment.id);
+    setEditBody(comment.body);
+  };
+
+  const cancelEdit = () => {
+    setEditingId(null);
+    setEditBody('');
+  };
+
+  const saveEdit = async (commentId: number) => {
+    if (!editBody.trim()) return;
+    setSavingEdit(true);
+    try {
+      await axiosConfig.post('/UpdateTicketComment', {
+        id: commentId,
+        body: editBody
+      });
+      setEditingId(null);
+      setEditBody('');
+      onCommentAdded();
+    } finally {
+      setSavingEdit(false);
+    }
+  };
+
   const handleSubmit = async () => {
     if (!body.trim() && selectedFiles.length === 0) return;
     setSubmitting(true);
@@ -196,6 +231,8 @@ function CommentThread({
 
         {sorted.map((comment) => {
           const isAi = comment.authorType === CommentAuthorType.AiAgent;
+          const canEdit = !isAi && currentUserId != null && comment.authorId === currentUserId;
+          const isEditing = editingId === comment.id;
           return (
             <Box
               key={comment.id}
@@ -216,7 +253,7 @@ function CommentThread({
               </Avatar>
               <Box sx={{ flex: 1 }}>
                 <Box
-                  sx={{ display: 'flex', alignItems: 'baseline', gap: 1 }}
+                  sx={{ display: 'flex', alignItems: 'baseline', gap: 1, flexWrap: 'wrap' }}
                 >
                   <Typography variant="subtitle2">
                     {isAi ? 'AI' : (adminUsers.find(u => u.id === comment.authorId)?.name ?? `User #${comment.authorId ?? '?'}`)}
@@ -224,10 +261,64 @@ function CommentThread({
                   <Typography variant="caption" color="text.disabled">
                     {new Date(comment.createdAt).toLocaleString()}
                   </Typography>
-                </Box>
+                  {comment.editedAt && (
-                <Typography variant="body2" sx={{ whiteSpace: 'pre-wrap' }}>
+                    <Typography variant="caption" color="text.disabled" sx={{ fontStyle: 'italic' }}>
-                  {comment.body}
+                      <FormattedMessage
+                        id="commentEdited"
+                        defaultMessage="(edited {time})"
+                        values={{ time: new Date(comment.editedAt).toLocaleString() }}
+                      />
                     </Typography>
+                  )}
+                  {canEdit && !isEditing && (
+                    <Button
+                      size="small"
+                      variant="text"
+                      sx={{ minWidth: 0, p: 0, ml: 'auto', textTransform: 'none' }}
+                      onClick={() => startEdit(comment)}
+                    >
+                      <FormattedMessage id="edit" defaultMessage="Edit" />
+                    </Button>
+                  )}
+                </Box>
+                {isEditing ? (
+                  <Box sx={{ display: 'flex', flexDirection: 'column', gap: 1, mt: 0.5 }}>
+                    <CommentFormatToolbar
+                      textareaRef={editInputRef}
+                      value={editBody}
+                      onChange={setEditBody}
+                      disabled={savingEdit}
+                    />
+                    <TextField
+                      size="small"
+                      fullWidth
+                      multiline
+                      minRows={2}
+                      value={editBody}
+                      onChange={(e) => setEditBody(e.target.value)}
+                      inputRef={editInputRef}
+                    />
+                    <Box sx={{ display: 'flex', justifyContent: 'flex-end', gap: 1 }}>
+                      <Button
+                        size="small"
+                        onClick={cancelEdit}
+                        disabled={savingEdit}
+                      >
+                        <FormattedMessage id="cancel" defaultMessage="Cancel" />
+                      </Button>
+                      <Button
+                        size="small"
+                        variant="contained"
+                        onClick={() => saveEdit(comment.id)}
+                        disabled={savingEdit || !editBody.trim()}
+                      >
+                        <FormattedMessage id="save" defaultMessage="Save" />
+                      </Button>
+                    </Box>
+                  </Box>
+                ) : (
+                  renderCommentBody(comment.body)
+                )}
                 <DocumentList ticketCommentId={comment.id} refreshKey={refreshKey} />
               </Box>
             </Box>
@@ -237,6 +328,20 @@ function CommentThread({
         <Divider />
 
         <Box sx={{ display: 'flex', flexDirection: 'column', gap: 1 }}>
+          <Box sx={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', flexWrap: 'wrap', gap: 1 }}>
+            <CommentFormatToolbar
+              textareaRef={commentInputRef}
+              value={body}
+              onChange={setBody}
+              disabled={submitting || uploading}
+            />
+            <Typography variant="caption" color="text.disabled">
+              <FormattedMessage
+                id="commentMarkdownHint"
+                defaultMessage="Markdown: **bold**, #, ##, ###"
+              />
+            </Typography>
+          </Box>
           <Box sx={{ display: 'flex', gap: 1 }}>
             <TextField
               size="small"

typescript/frontend-marios2/src/content/dashboards/Tickets/commentMarkdown.tsx

@@ -0,0 +1,85 @@
+import React from 'react';
+import { Box, Typography } from '@mui/material';
+
+export type FormatKind = 'bold' | 'h1' | 'h2' | 'h3';
+
+function renderInline(text: string): React.ReactNode[] {
+  const parts = text.split(/\*\*(.+?)\*\*/g);
+  return parts.map((p, i) =>
+    i % 2 === 1 ? <strong key={i}>{p}</strong> : <React.Fragment key={i}>{p}</React.Fragment>
+  );
+}
+
+export function renderCommentBody(body: string): JSX.Element {
+  const lines = body.split('\n');
+  return (
+    <Box sx={{ '& > *': { mb: 0.5 } }}>
+      {lines.map((line, idx) => {
+        if (line.startsWith('### ')) {
+          return (
+            <Typography key={idx} variant="subtitle1" sx={{ fontWeight: 600, mt: 1 }}>
+              {renderInline(line.slice(4))}
+            </Typography>
+          );
+        }
+        if (line.startsWith('## ')) {
+          return (
+            <Typography key={idx} variant="h6" sx={{ mt: 1.5 }}>
+              {renderInline(line.slice(3))}
+            </Typography>
+          );
+        }
+        if (line.startsWith('# ')) {
+          return (
+            <Typography key={idx} variant="h5" sx={{ mt: 2 }}>
+              {renderInline(line.slice(2))}
+            </Typography>
+          );
+        }
+        return (
+          <Typography key={idx} variant="body2" sx={{ whiteSpace: 'pre-wrap' }}>
+            {line ? renderInline(line) : '\u00A0'}
+          </Typography>
+        );
+      })}
+    </Box>
+  );
+}
+
+export function applyFormat(
+  el: HTMLTextAreaElement | HTMLInputElement | null,
+  value: string,
+  kind: FormatKind,
+  onChange: (next: string) => void
+): void {
+  const start = el?.selectionStart ?? value.length;
+  const end   = el?.selectionEnd   ?? value.length;
+
+  if (kind === 'bold') {
+    const selected = value.slice(start, end);
+    const wrapped  = `**${selected}**`;
+    const next     = value.slice(0, start) + wrapped + value.slice(end);
+    onChange(next);
+    const caret = selected.length > 0 ? start + wrapped.length : start + 2;
+    requestAnimationFrame(() => {
+      el?.focus();
+      el?.setSelectionRange(caret, caret);
+    });
+    return;
+  }
+
+  const prefix = kind === 'h1' ? '# ' : kind === 'h2' ? '## ' : '### ';
+  const lineStart = value.lastIndexOf('\n', start - 1) + 1;
+  const nlAfter   = value.indexOf('\n', start);
+  const lineEnd   = nlAfter === -1 ? value.length : nlAfter;
+  const line      = value.slice(lineStart, lineEnd);
+  const stripped  = line.replace(/^#{1,3}\s/, '');
+  const newLine   = prefix + stripped;
+  const next      = value.slice(0, lineStart) + newLine + value.slice(lineEnd);
+  onChange(next);
+  const caret = lineStart + newLine.length;
+  requestAnimationFrame(() => {
+    el?.focus();
+    el?.setSelectionRange(caret, caret);
+  });
+}

typescript/frontend-marios2/src/interfaces/Chart.tsx

@@ -81,11 +81,13 @@ export const transformInputToBatteryViewDataJson = async (
   product: number,
   start_time?: UnixTime,
   end_time?: UnixTime,
-  batteryClusterNumber?: number
+  batteryClusterNumber?: number,
+  activeClusters?: Array<{ invIdx: number; clIdx: number; flatIdx: number }>
 ): Promise<{
   chartData: BatteryDataInterface;
   chartOverview: BatteryOverviewInterface;
 }> => {
+  const useActive = !!activeClusters && activeClusters.length > 0;
   const prefixes = ['', 'k', 'M', 'G', 'T'];
   const MAX_NUMBER = 9999999;
   const isSodioHome = product === 2 || product === 5;
@@ -199,17 +201,34 @@ export const transformInputToBatteryViewDataJson = async (
         const inv = (result as any)?.InverterRecord;
         if (!inv) continue;
 
-        const numBatteries = batteryClusterNumber || 1;
+        // Iteration order: either active-cluster list (skips empty slots,
+        // preserves flat hardware indices) or a contiguous 0..N-1 fallback.
+        const iter = useActive
+          ? activeClusters!.map((c) => ({
+              flatIdx: c.flatIdx,
+              invIdx: c.invIdx,
+              clIdx: c.clIdx
+            }))
+          : Array.from({ length: batteryClusterNumber || 1 }, (_, k) => ({
+              flatIdx: k,
+              invIdx: Math.floor(k / 2),
+              clIdx: k % 2
+            }));
+
+        const inverterCount = iter.reduce(
+          (max, c) => Math.max(max, c.invIdx + 1),
+          0
+        );
+        const showInverterLabel = !!inv?.Devices && inverterCount > 1;
+
         let old_length = pathsToSave.length;
 
-        if (numBatteries > old_length) {
+        iter.forEach((c) => {
-          for (let b = old_length; b < numBatteries; b++) {
+          const nodeName = 'Node' + c.flatIdx;
-            const nodeName = 'Node' + b;
           if (!pathsToSave.includes(nodeName)) {
             pathsToSave.push(nodeName);
           }
-          }
+        });
-        }
 
         if (initialiation) {
           initialiation = false;
@@ -224,12 +243,15 @@ export const transformInputToBatteryViewDataJson = async (
           });
         }
 
-        if (numBatteries > old_length) {
+        if (pathsToSave.length > old_length) {
           categories.forEach((category) => {
-            pathsToSave.forEach((path) => {
+            iter.forEach((c) => {
+              const path = 'Node' + c.flatIdx;
               if (pathsToSave.indexOf(path) >= old_length) {
-                const displayIndex = pathsToSave.indexOf(path);
+                const name = showInverterLabel
-                chartData[category].data[path] = { name: 'Battery Cluster ' + (displayIndex + 1), data: [] };
+                  ? `Battery Cluster ${c.clIdx + 1} in Inverter ${c.invIdx + 1}`
+                  : `Battery Cluster ${c.clIdx + 1}`;
+                chartData[category].data[path] = { name, data: [] };
               }
             });
           });
@@ -253,24 +275,23 @@ export const transformInputToBatteryViewDataJson = async (
           Soh: 'Soh'
         };
 
-        for (let j = 0; j < pathsToSave.length; j++) {
+        iter.forEach((c) => {
+          const path = 'Node' + c.flatIdx;
           categories.forEach((category) => {
             let value: number | undefined;
 
             if (hasDevices) {
-              // Sinexcel: nested under Devices — 0→D1/B1, 1→D1/B2, 2→D2/B1, ...
+              // Sinexcel: Devices keyed by "1","2",... (1-based dict keys)
-              const deviceId = String(Math.floor(j / 2) + 1);
+              const device = inv.Devices[String(c.invIdx + 1)];
-              const bi = (j % 2) + 1;
+              const bi = c.clIdx + 1;
-              const device = inv.Devices[deviceId];
               const fieldName = `Battery${bi}${categoryFieldMapSinexcel[category]}`;
               value = device?.[fieldName];
-              // Fallback for Soc
               if ((value === undefined || value === null) && category === 'Soc') {
                 value = device?.[`Battery${bi}SocSecondvalue`];
               }
             } else {
-              // Growatt: flat Battery1Soc, Battery2Voltage, ...
+              // Growatt: flat Battery1Soc, Battery2Voltage, ... on InverterRecord
-              const batteryIndex = j + 1;
+              const batteryIndex = c.clIdx + 1;
               const fieldName = `Battery${batteryIndex}${categoryFieldMapGrowatt[category]}`;
               value = inv[fieldName];
             }
@@ -282,13 +303,13 @@ export const transformInputToBatteryViewDataJson = async (
               if (value > chartOverview[category].max) {
                 chartOverview[category].max = value;
               }
-              chartData[category].data[pathsToSave[j]].data.push([
+              chartData[category].data[path].data.push([
                 adjustedTimestampArray[i],
                 value
               ]);
             }
           });
-        }
+        });
       } else {
         // SaliMax, Salidomo, SodistoreMax: existing logic
         const battery_nodes =

typescript/frontend-marios2/src/interfaces/TicketTypes.tsx

@@ -214,6 +214,7 @@ export type TicketComment = {
   authorId: number | null;
   body: string;
   createdAt: string;
+  editedAt?: string | null;
 };
 
 export type TicketAiDiagnosis = {

typescript/frontend-marios2/src/lang/de.json

@@ -97,6 +97,8 @@
   "selectModel": "Modell auswählen...",
   "inverterN": "Wechselrichter {n}",
   "clusterN": "Cluster {n}",
+  "batteryClusterN": "Batterie-Cluster {n}",
+  "batteryClusterInInverter": "Batterie-Cluster {cl} an Wechselrichter {inv}",
   "clustersBatteriesSummary": "{filledClusters}/{totalClusters} Cluster, {filledBat}/{totalBat} Batterien",
   "batteriesSummary": "{filled}/{total} Batterien",
   "inverterNSerialNumber": "Wechselrichter {n} Seriennummer",
@@ -567,6 +569,12 @@
   "noDiagnosis": "Keine KI-Diagnose verfügbar.",
   "comments": "Kommentare",
   "noComments": "Noch keine Kommentare.",
+  "commentEdited": "(bearbeitet {time})",
+  "commentMarkdownHint": "Markdown: **fett**, #, ##, ###",
+  "commentFormatBold": "Fett",
+  "commentFormatH1": "Überschrift 1",
+  "commentFormatH2": "Überschrift 2",
+  "commentFormatH3": "Überschrift 3",
   "addComment": "Hinzufügen",
   "timeline": "Zeitverlauf",
   "noTimelineEvents": "Noch keine Ereignisse.",

typescript/frontend-marios2/src/lang/en.json

@@ -79,6 +79,8 @@
   "selectModel": "Select model...",
   "inverterN": "Inverter {n}",
   "clusterN": "Cluster {n}",
+  "batteryClusterN": "Battery Cluster {n}",
+  "batteryClusterInInverter": "Battery Cluster {cl} in Inverter {inv}",
   "clustersBatteriesSummary": "{filledClusters}/{totalClusters} clusters, {filledBat}/{totalBat} batteries",
   "batteriesSummary": "{filled}/{total} batteries",
   "inverterNSerialNumber": "Inverter {n} Serial Number",
@@ -315,6 +317,12 @@
   "noDiagnosis": "No AI diagnosis available.",
   "comments": "Comments",
   "noComments": "No comments yet.",
+  "commentEdited": "(edited {time})",
+  "commentMarkdownHint": "Markdown: **bold**, #, ##, ###",
+  "commentFormatBold": "Bold",
+  "commentFormatH1": "Heading 1",
+  "commentFormatH2": "Heading 2",
+  "commentFormatH3": "Heading 3",
   "addComment": "Add",
   "timeline": "Timeline",
   "noTimelineEvents": "No events yet.",

typescript/frontend-marios2/src/lang/fr.json

@@ -91,6 +91,8 @@
   "selectModel": "Sélectionner le modèle...",
   "inverterN": "Onduleur {n}",
   "clusterN": "Cluster {n}",
+  "batteryClusterN": "Cluster de batteries {n}",
+  "batteryClusterInInverter": "Cluster de batteries {cl} sur onduleur {inv}",
   "clustersBatteriesSummary": "{filledClusters}/{totalClusters} clusters, {filledBat}/{totalBat} batteries",
   "batteriesSummary": "{filled}/{total} batteries",
   "inverterNSerialNumber": "Numéro de série onduleur {n}",
@@ -567,6 +569,12 @@
   "noDiagnosis": "Aucun diagnostic IA disponible.",
   "comments": "Commentaires",
   "noComments": "Aucun commentaire pour le moment.",
+  "commentEdited": "(modifié {time})",
+  "commentMarkdownHint": "Markdown : **gras**, #, ##, ###",
+  "commentFormatBold": "Gras",
+  "commentFormatH1": "Titre 1",
+  "commentFormatH2": "Titre 2",
+  "commentFormatH3": "Titre 3",
   "addComment": "Ajouter",
   "timeline": "Chronologie",
   "noTimelineEvents": "Aucun événement pour le moment.",

typescript/frontend-marios2/src/lang/it.json

@@ -79,6 +79,8 @@
   "selectModel": "Seleziona modello...",
   "inverterN": "Inverter {n}",
   "clusterN": "Cluster {n}",
+  "batteryClusterN": "Cluster batteria {n}",
+  "batteryClusterInInverter": "Cluster batteria {cl} su inverter {inv}",
   "clustersBatteriesSummary": "{filledClusters}/{totalClusters} cluster, {filledBat}/{totalBat} batterie",
   "batteriesSummary": "{filled}/{total} batterie",
   "inverterNSerialNumber": "Numero di serie inverter {n}",
@@ -567,6 +569,12 @@
   "noDiagnosis": "Nessuna diagnosi IA disponibile.",
   "comments": "Commenti",
   "noComments": "Nessun commento ancora.",
+  "commentEdited": "(modificato {time})",
+  "commentMarkdownHint": "Markdown: **grassetto**, #, ##, ###",
+  "commentFormatBold": "Grassetto",
+  "commentFormatH1": "Titolo 1",
+  "commentFormatH2": "Titolo 2",
+  "commentFormatH3": "Titolo 3",
   "addComment": "Aggiungi",
   "timeline": "Cronologia",
   "noTimelineEvents": "Nessun evento ancora.",