feat: add automatic data polling, conditional search visibility, and extended scraper functionality for monthly lake records

public/data/MARI.json

@@ -7157,10 +7157,55 @@
   {
     "timestamp": "2026-06-06T09:30:00.000Z",
     "level": 467.74,
+    "flow": 0.7,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 17.9,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T09:40:00.000Z",
+    "level": 467.74,
+    "flow": 0.7,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 17.9,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T09:50:00.000Z",
+    "level": 467.74,
     "flow": 0,
     "inflow": 2.24,
     "volume": 26.53,
-    "temperature": 18.8,
+    "temperature": 19.3,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:00:00.000Z",
+    "level": 467.74,
+    "flow": 0.7,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 19.3,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:10:00.000Z",
+    "level": 467.74,
+    "flow": 0.7,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 19.3,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:20:00.000Z",
+    "level": 467.74,
+    "flow": 0,
+    "inflow": 2.24,
+    "volume": 26.53,
+    "temperature": 19.9,
     "precipitation": 0
   }
 ]

public/data/MZHR.json

@@ -7157,10 +7157,55 @@
   {
     "timestamp": "2026-06-06T09:30:00.000Z",
     "level": 352.84,
+    "flow": 2.53,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 17.8,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T09:40:00.000Z",
+    "level": 352.84,
+    "flow": 2.53,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 17.8,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T09:50:00.000Z",
+    "level": 352.84,
     "flow": 0,
     "inflow": 1.47,
     "volume": 32.32,
-    "temperature": 19,
+    "temperature": 19.3,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:00:00.000Z",
+    "level": 352.84,
+    "flow": 2.53,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 19.3,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:10:00.000Z",
+    "level": 352.84,
+    "flow": 2.53,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 19.3,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:20:00.000Z",
+    "level": 352.84,
+    "flow": 2.52,
+    "inflow": 1.47,
+    "volume": 32.3,
+    "temperature": 20,
     "precipitation": 0
   }
 ]

public/data/VLHN.json

@@ -7195,8 +7195,53 @@
     "level": 369.83,
     "flow": 2.5,
     "inflow": 0,
+    "volume": 0,
+    "temperature": 18,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T09:40:00.000Z",
+    "level": 369.83,
+    "flow": 2.5,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 18,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T09:50:00.000Z",
+    "level": 369.84,
+    "flow": 2.5,
+    "inflow": 0,
     "volume": 20.36,
-    "temperature": 19.1,
+    "temperature": 19.6,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:00:00.000Z",
+    "level": 369.84,
+    "flow": 2.5,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 19.6,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:10:00.000Z",
+    "level": 369.84,
+    "flow": 2.5,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 19.6,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:20:00.000Z",
+    "level": 369.84,
+    "flow": 2.5,
+    "inflow": 0,
+    "volume": 20.4,
+    "temperature": 20,
     "precipitation": 0
   }
 ]

public/data/VLKO.json

@@ -7194,9 +7194,54 @@
     "timestamp": "2026-06-06T09:30:00.000Z",
     "level": 352.53,
     "flow": 19.05,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 17.5,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T09:40:00.000Z",
+    "level": 352.53,
+    "flow": 19.05,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 17.5,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T09:50:00.000Z",
+    "level": 352.52,
+    "flow": 19.05,
     "inflow": 13.43,
     "volume": 2.78,
-    "temperature": 18.8,
+    "temperature": 19.4,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:00:00.000Z",
+    "level": 352.52,
+    "flow": 19.05,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 19.4,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:10:00.000Z",
+    "level": 352.51,
+    "flow": 19.05,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 19.4,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:20:00.000Z",
+    "level": 352.51,
+    "flow": 19.05,
+    "inflow": 13.43,
+    "volume": 2.77,
+    "temperature": 19.7,
     "precipitation": 0
   }
 ]

public/data/VLL1.json

@@ -7175,10 +7175,55 @@
   {
     "timestamp": "2026-06-06T09:30:00.000Z",
     "level": 723.09,
+    "flow": 1.51,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 16.6,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T09:40:00.000Z",
+    "level": 723.09,
+    "flow": 1.51,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 16.6,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T09:50:00.000Z",
+    "level": 723.09,
+    "flow": 1.51,
+    "inflow": 9.25,
+    "volume": 199.67,
+    "temperature": 18.3,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:00:00.000Z",
+    "level": 723.09,
+    "flow": 1.51,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 18.3,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:10:00.000Z",
+    "level": 723.09,
+    "flow": 1.51,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 18.3,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:20:00.000Z",
+    "level": 723.09,
     "flow": 0,
     "inflow": 9.25,
     "volume": 199.67,
-    "temperature": 17.7,
+    "temperature": 18.5,
     "precipitation": 0
   }
 ]

public/data/VLL2.json

@@ -7175,7 +7175,7 @@
   {
     "timestamp": "2026-06-06T09:10:00.000Z",
     "level": 559.03,
-    "flow": 0,
+    "flow": 7.15,
     "inflow": 0,
     "volume": 0,
     "temperature": 18.1,
@@ -7184,7 +7184,7 @@
   {
     "timestamp": "2026-06-06T09:20:00.000Z",
     "level": 559.02,
-    "flow": 0,
+    "flow": 7.15,
     "inflow": 0,
     "volume": 0,
     "temperature": 18.1,
@@ -7194,9 +7194,54 @@
     "timestamp": "2026-06-06T09:30:00.000Z",
     "level": 559,
     "flow": 0,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 18.1,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T09:40:00.000Z",
+    "level": 558.99,
+    "flow": 0,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 18.1,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T09:50:00.000Z",
+    "level": 558.98,
+    "flow": 0,
     "inflow": 5.37,
     "volume": 0.47,
-    "temperature": 19.2,
+    "temperature": 19.8,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:00:00.000Z",
+    "level": 558.96,
+    "flow": 0,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 19.8,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:10:00.000Z",
+    "level": 558.94,
+    "flow": 0,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 19.8,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:20:00.000Z",
+    "level": 558.93,
+    "flow": 0,
+    "inflow": 5.37,
+    "volume": 0.45,
+    "temperature": 20,
     "precipitation": 0
   }
 ]

public/data/VLOR.json

@@ -7194,9 +7194,45 @@
     "timestamp": "2026-06-06T09:30:00.000Z",
     "level": 345.27,
     "flow": 0,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 17.9,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T09:40:00.000Z",
+    "level": 345.27,
+    "flow": 0,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 17.9,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T09:50:00.000Z",
+    "level": 345.27,
+    "flow": 0,
     "inflow": 24.39,
     "volume": 522.32,
-    "temperature": 19.2,
+    "temperature": 20,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:00:00.000Z",
+    "level": 345.27,
+    "flow": 0,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 20,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:10:00.000Z",
+    "level": 345.27,
+    "flow": 0,
+    "inflow": 24.39,
+    "volume": 522.32,
+    "temperature": 20.3,
     "precipitation": 0
   }
 ]

public/data/VLSL.json

@@ -7203,9 +7203,54 @@
     "timestamp": "2026-06-06T09:30:00.000Z",
     "level": 269.88,
     "flow": 0,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 18.9,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T09:40:00.000Z",
+    "level": 269.89,
+    "flow": 0,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 18.9,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T09:50:00.000Z",
+    "level": 269.89,
+    "flow": 0,
     "inflow": 81.06,
-    "volume": 261.07,
+    "volume": 261.23,
-    "temperature": 19.9,
+    "temperature": 20.6,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:00:00.000Z",
+    "level": 269.89,
+    "flow": 0,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 20.6,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:10:00.000Z",
+    "level": 269.89,
+    "flow": 0,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 20.6,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:20:00.000Z",
+    "level": 269.88,
+    "flow": 0,
+    "inflow": 81.06,
+    "volume": 261.23,
+    "temperature": 21.1,
     "precipitation": 0
   }
 ]

public/data/VLST.json

@@ -7203,9 +7203,54 @@
     "timestamp": "2026-06-06T09:30:00.000Z",
     "level": 217.07,
     "flow": 0,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 18.4,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T09:40:00.000Z",
+    "level": 217.07,
+    "flow": 0,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 18.4,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T09:50:00.000Z",
+    "level": 217.07,
+    "flow": 0,
     "inflow": 48.25,
-    "volume": 8.27,
+    "volume": 8.23,
-    "temperature": 19.6,
+    "temperature": 20.4,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:00:00.000Z",
+    "level": 217.05,
+    "flow": 0,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 20.4,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:10:00.000Z",
+    "level": 217.04,
+    "flow": 0,
+    "inflow": 0,
+    "volume": 0,
+    "temperature": 20.4,
+    "precipitation": 0
+  },
+  {
+    "timestamp": "2026-06-06T10:20:00.000Z",
+    "level": 217.06,
+    "flow": 0,
+    "inflow": 48.25,
+    "volume": 8.23,
+    "temperature": 20.8,
     "precipitation": 0
   }
 ]

public/data/lakes_index.json

@@ -33,28 +33,28 @@
     "name": "Lipno II",
     "river": "Vltava",
     "priority": true,
-    "level": "559.00",
+    "level": "558.93",
-    "capacity": 31.3,
+    "capacity": 30,
-    "storageDiff": -1.5,
+    "storageDiff": -1.57,
     "inflow": "5.4",
     "outflow": "0.0",
-    "volume": 0.47,
+    "volume": 0.45,
     "maxVolume": 1.5,
     "lat": 48.625,
     "lng": 14.318,
     "sparkline": [
-      559.18,
-      559.16,
-      559.13,
-      559.12,
-      559.11,
       559.09,
       559.08,
       559.06,
       559.05,
       559.03,
       559.02,
-      559
+      559,
+      558.99,
+      558.98,
+      558.96,
+      558.94,
+      558.93
     ]
   },
   {
@@ -62,28 +62,28 @@
     "name": "Hněvkovice",
     "river": "Vltava",
     "priority": true,
-    "level": "369.83",
+    "level": "369.84",
-    "capacity": 96.5,
+    "capacity": 96.7,
-    "storageDiff": -0.27,
+    "storageDiff": -0.26,
     "inflow": "0.0",
     "outflow": "2.5",
-    "volume": 20.36,
+    "volume": 20.4,
     "maxVolume": 21.1,
     "lat": 49.183,
     "lng": 14.444,
     "sparkline": [
       369.83,
       369.83,
-      369.81,
-      369.81,
       369.83,
       369.83,
       369.83,
       369.83,
       369.83,
       369.83,
-      369.83,
+      369.84,
-      369.83
+      369.84,
+      369.84,
+      369.84
     ]
   },
   {
@@ -91,28 +91,28 @@
     "name": "Kořensko",
     "river": "Vltava",
     "priority": true,
-    "level": "352.53",
+    "level": "352.51",
-    "capacity": 99.3,
+    "capacity": 98.9,
-    "storageDiff": -0.07,
+    "storageDiff": -0.09,
     "inflow": "13.4",
     "outflow": "19.1",
-    "volume": 2.78,
+    "volume": 2.77,
     "maxVolume": 2.8,
     "lat": 49.255,
     "lng": 14.398,
     "sparkline": [
-      352.56,
-      352.56,
-      352.56,
-      352.56,
-      352.56,
       352.56,
       352.56,
       352.55,
       352.55,
       352.54,
       352.54,
-      352.53
+      352.53,
+      352.53,
+      352.52,
+      352.52,
+      352.51,
+      352.51
     ]
   },
   {
@@ -130,9 +130,9 @@
     "lat": 49.606,
     "lng": 14.17,
     "sparkline": [
-      345.26,
+      345.27,
-      345.26,
+      345.27,
-      345.26,
+      345.27,
       345.27,
       345.27,
       345.27,
@@ -150,26 +150,26 @@
     "river": "Vltava",
     "priority": true,
     "level": "269.88",
-    "capacity": 96.9,
+    "capacity": 97,
     "storageDiff": -0.72,
     "inflow": "81.1",
     "outflow": "0.0",
-    "volume": 261.07,
+    "volume": 261.23,
     "maxVolume": 269.3,
     "lat": 49.822,
     "lng": 14.436,
     "sparkline": [
-      269.89,
-      269.89,
-      269.89,
-      269.89,
-      269.88,
       269.87,
       269.87,
       269.88,
       269.88,
       269.88,
       269.88,
+      269.88,
+      269.89,
+      269.89,
+      269.89,
+      269.89,
       269.88
     ]
   },
@@ -178,28 +178,28 @@
     "name": "Štěchovice",
     "river": "Vltava",
     "priority": true,
-    "level": "217.07",
+    "level": "217.06",
-    "capacity": 73.8,
+    "capacity": 73.5,
-    "storageDiff": -2.33,
+    "storageDiff": -2.34,
     "inflow": "48.3",
     "outflow": "0.0",
-    "volume": 8.27,
+    "volume": 8.23,
     "maxVolume": 11.2,
     "lat": 49.845,
     "lng": 14.412,
     "sparkline": [
-      217.23,
-      217.22,
-      217.19,
-      217.17,
-      217.17,
       217.14,
       217.13,
       217.12,
       217.1,
       217.09,
       217.1,
-      217.07
+      217.07,
+      217.07,
+      217.07,
+      217.05,
+      217.04,
+      217.06
     ]
   },
   {
@@ -217,8 +217,8 @@
     "lat": 48.847,
     "lng": 14.487,
     "sparkline": [
-      467.73,
+      467.74,
-      467.73,
+      467.74,
       467.74,
       467.74,
       467.74,
@@ -240,19 +240,19 @@
     "capacity": 57,
     "storageDiff": -16.66,
     "inflow": "1.5",
-    "outflow": "0.0",
+    "outflow": "2.5",
-    "volume": 32.32,
+    "volume": 32.3,
     "maxVolume": 56.7,
     "lat": 49.789,
     "lng": 13.155,
     "sparkline": [
-      352.84,
-      352.84,
-      352.84,
       352.84,
       352.85,
       352.84,
-      352.85,
+      352.84,
+      352.84,
+      352.84,
+      352.84,
       352.84,
       352.84,
       352.84,

scratch_postback.ts

@@ -0,0 +1,46 @@
+import axios from 'axios';
+import fs from 'fs';
+import https from 'https';
+import * as cheerio from 'cheerio';
+
+const URL = 'https://www.pvl.cz/portal/nadrze/cz/pc/Mereni.aspx?oid=1&id=VLL1';
+
+async function testPostback() {
+  const agent = new https.Agent({ rejectUnauthorized: false });
+  const res = await axios.get(URL, { httpsAgent: agent, timeout: 10000 });
+  const $ = cheerio.load(res.data);
+  
+  const viewstate = $('#__VIEWSTATE').val();
+  const viewstategenerator = $('#__VIEWSTATEGENERATOR').val();
+  const eventvalidation = $('#__EVENTVALIDATION').val();
+  
+  // Try to POST for monthly data
+  const postData = new URLSearchParams();
+  postData.append('__EVENTTARGET', 'ctl00$ObsahCPH$PrechodNaBilancniData');
+  postData.append('__EVENTARGUMENT', '');
+  postData.append('__VIEWSTATE', viewstate as string);
+  postData.append('__VIEWSTATEGENERATOR', viewstategenerator as string);
+  postData.append('__EVENTVALIDATION', eventvalidation as string);
+  
+  const postRes = await axios.post(URL, postData.toString(), {
+    httpsAgent: agent,
+    headers: {
+      'Content-Type': 'application/x-www-form-urlencoded'
+    }
+  });
+  
+  fs.writeFileSync('pvl_raw_month.html', postRes.data);
+  console.log('Saved monthly data to pvl_raw_month.html');
+  
+  const $post = cheerio.load(postRes.data);
+  const rows = $post('table.tabulka-seznam tr:not(:first-child)');
+  console.log(`Found ${rows.length} rows in the table.`);
+  if (rows.length > 0) {
+    const firstRow = rows.first().find('td').first().text().trim();
+    const lastRow = rows.last().find('td').first().text().trim();
+    console.log(`Date range: ${firstRow} to ${lastRow}`);
+  }
+
+}
+
+testPostback().catch(console.error);

scripts/scrapeLakes.ts

@@ -78,23 +78,26 @@ async function scrapeLake(lakeId: string, oid: string, internalId: string) {
     });
 
     const records: DataRecord[] = [];
+
+    const parseTable = (htmlContent: string) => {
+      const _$ = cheerio.load(htmlContent);
       let dataTable = null;
-    $('table').each((i, tbl) => {
+      _$('table').each((i, tbl) => {
-      if ($(tbl).text().includes('Datum') && $(tbl).text().includes('Odtok')) {
+        if (_$(tbl).text().includes('Datum') && _$(tbl).text().includes('Odtok')) {
-        dataTable = $(tbl);
+          dataTable = _$(tbl);
         }
       });
 
       if (dataTable) {
         dataTable.find('tr').each((i, row) => {
           if (i === 0) return; // skip header
-        const cols = $(row).find('td');
+          const cols = _$(row).find('td');
           if (cols.length >= 3) {
-          const rawDate = $(cols[0]).text().trim(); 
+            const rawDate = _$(cols[0]).text().trim(); 
-          const levelStr = $(cols[1]).text().trim().replace(',', '.');
+            const levelStr = _$(cols[1]).text().trim().replace(',', '.');
-          let flowStr = $(cols[2]).text().trim().replace(',', '.');
+            let flowStr = _$(cols[2]).text().trim().replace(',', '.');
             if (flowStr === '' && cols.length >= 4) {
-            flowStr = $(cols[3]).text().trim().replace(',', '.');
+              flowStr = _$(cols[3]).text().trim().replace(',', '.');
             }
 
             const parsedDateStr = parseDateString(rawDate);
@@ -110,6 +113,36 @@ async function scrapeLake(lakeId: string, oid: string, internalId: string) {
           }
         });
       }
+    };
+
+    // 1. Zpracování týdenních dat (GET)
+    parseTable(response.data);
+
+    // 2. Získání a zpracování měsíčních dat (POST)
+    try {
+      const viewstate = $('#__VIEWSTATE').val();
+      const viewstategenerator = $('#__VIEWSTATEGENERATOR').val();
+      const eventvalidation = $('#__EVENTVALIDATION').val();
+      
+      if (viewstate && viewstategenerator && eventvalidation) {
+        const postData = new URLSearchParams();
+        postData.append('__EVENTTARGET', 'ctl00$ObsahCPH$PrechodNaBilancniData');
+        postData.append('__EVENTARGUMENT', '');
+        postData.append('__VIEWSTATE', viewstate as string);
+        postData.append('__VIEWSTATEGENERATOR', viewstategenerator as string);
+        postData.append('__EVENTVALIDATION', eventvalidation as string);
+        
+        const postRes = await axios.post(URL, postData.toString(), {
+          httpsAgent: agent,
+          headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+          timeout: 10000
+        });
+        
+        parseTable(postRes.data);
+      }
+    } catch (err: any) {
+      console.warn(`Failed to fetch monthly data for ${internalId}:`, err.message);
+    }
 
     if (records.length > 0) {
       records[0].inflow = currentInflow;

src/App.tsx

@@ -7,7 +7,7 @@ import FavoritesOverview from './components/FavoritesOverview';
 import Sidebar from './components/Sidebar';
 import Topbar from './components/Topbar';
 import SettingsModal from './components/SettingsModal';
-import { type Language } from './translations';
+import { type Language, t } from './translations';
 import { lakesConfig } from '../scripts/lakesConfig';
 import { slugify } from './utils/slugify';
 import './App.css';
@@ -66,8 +66,9 @@ function App() {
         onCloseMobileMenu={() => setIsMobileMenuOpen(false)}
       />
       
-      <div className="main-content">
+      <div className="main-content" style={{ display: 'flex', flexDirection: 'column', minHeight: '100vh' }}>
         <Topbar language={language} onToggleMobileMenu={() => setIsMobileMenuOpen(!isMobileMenuOpen)} />
+        <div style={{ flex: 1, display: 'flex', flexDirection: 'column' }}>
           <Routes>
             <Route path="/" element={<LakesOverview language={language} />} />
             <Route path="/favorites" element={<FavoritesOverview language={language} />} />
@@ -75,6 +76,19 @@ function App() {
             <Route path="/:slug" element={<LakeDetailWrapper language={language} />} />
           </Routes>
         </div>
+        <footer style={{ 
+          display: 'flex',
+          justifyContent: 'space-between',
+          alignItems: 'center',
+          padding: '1.5rem', 
+          fontSize: '0.8rem', 
+          color: 'var(--text-muted)',
+          marginTop: 'auto'
+        }}>
+          <span>Zdroje dat: pvl.cz, open-meteo.com</span>
+          <span>{t[language].chart.createdIn}</span>
+        </footer>
+      </div>
       
       {isSettingsOpen && (
         <SettingsModal 

src/components/LakeDetail.tsx

@@ -84,7 +84,8 @@ const LakeDetail = ({ language, lakeId }: Props) => {
   const topbarDict = t[language].topbar;
 
   useEffect(() => {
-    fetch('/data/lakes_index.json')
+    const loadData = () => {
+      fetch(`/data/lakes_index.json?t=${Date.now()}`)
         .then(res => res.json())
         .then(indexData => {
           const found = indexData.find((l: any) => l.id === lakeId);
@@ -94,7 +95,7 @@ const LakeDetail = ({ language, lakeId }: Props) => {
 
       const internalId = lakeId ? lakeId.split('|')[0] : 'VLL1';
 
-    fetch(`/data/${internalId}.json`)
+      fetch(`/data/${internalId}.json?t=${Date.now()}`)
         .then(res => res.json())
         .then(json => {
           const formattedData = json.map((item: any) => {
@@ -122,6 +123,11 @@ const LakeDetail = ({ language, lakeId }: Props) => {
           console.error('Failed to load data', err);
           setLoading(false);
         });
+    };
+
+    loadData();
+    const intervalId = setInterval(loadData, 60 * 1000); // Poll every 1 minute
+    return () => clearInterval(intervalId);
   }, [language, lakeId]);
 
   if (loading) {
@@ -336,11 +342,6 @@ const LakeDetail = ({ language, lakeId }: Props) => {
           </div>
         </div>
       </div>
-
-      <div className="dashboard-footer" style={{ marginTop: '0' }}>
-        <span>{dict.dataSources} <a href="https://www.chmi.cz/" target="_blank" rel="noreferrer">ČHMÚ</a>, <a href="https://www.pvl.cz/" target="_blank" rel="noreferrer">pvl.cz</a></span>
-        <span>{dict.createdIn}</span>
-      </div>
     </div>
   );
 };

src/components/LakesOverview.tsx

@@ -170,10 +170,16 @@ const LakesOverview = ({ language }: Props) => {
   const { isFavorite, toggleFavorite, favorites } = useFavorites();
 
   useEffect(() => {
+    const loadData = () => {
       fetch(`/data/lakes_index.json?t=${Date.now()}`)
         .then(res => res.json())
         .then(data => setLakes(data))
         .catch(err => console.error(err));
+    };
+
+    loadData();
+    const intervalId = setInterval(loadData, 60 * 1000); // Poll every 1 minute
+    return () => clearInterval(intervalId);
   }, []);
 
   const favoriteLakes = lakes.filter(l => isFavorite(l.id));

src/components/Topbar.tsx

@@ -1,5 +1,6 @@
 import { FiSearch, FiMenu, FiDroplet } from 'react-icons/fi';
 import { type Language, t } from '../translations';
+import { useLocation } from 'react-router-dom';
 
 interface Props {
   language: Language;
@@ -8,6 +9,8 @@ interface Props {
 
 const Topbar = ({ language, onToggleMobileMenu }: Props) => {
   const dict = t[language].topbar;
+  const location = useLocation();
+  const showSearch = location.pathname === '/' || location.pathname === '/favorites';
 
   return (
     <div className="topbar">
@@ -19,10 +22,12 @@ const Topbar = ({ language, onToggleMobileMenu }: Props) => {
           <span>Hladinator</span>
         </div>
 
+        {showSearch && (
           <div className="search-bar">
             <FiSearch />
             <input type="text" placeholder={dict.search} />
           </div>
+        )}
       </div>
     </div>
   );