From 7231180cf02d12386fc8afcc95a75d77360fa194 Mon Sep 17 00:00:00 2001
From: GenericMale <genericmale00@gmail.com>
Date: Tue, 21 Nov 2023 18:30:09 +0100
Subject: [PATCH] adapt tvprofil.com checksum impl

---
 sites/tvprofil.com/tvprofil.com.config.js | 11 ++++++-----
 sites/tvprofil.com/tvprofil.com.test.js   |  2 +-
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/sites/tvprofil.com/tvprofil.com.config.js b/sites/tvprofil.com/tvprofil.com.config.js
index ac568528..ea7d3d11 100644
--- a/sites/tvprofil.com/tvprofil.com.config.js
+++ b/sites/tvprofil.com/tvprofil.com.config.js
@@ -77,19 +77,20 @@ function buildQuery(site_id, date) {
     callback: 'cb'
   }
 
-  const a = query.datum + query.kanal
+  let c = 3
+  const a = query.datum + query.kanal + c
   const ua = query.kanal + query.datum
 
   let i = a.length,
-    b = 2,
-    c = 2
+    b = 2
 
-  for (var j = 0; j < ua.length; j++) c += ua.charCodeAt(j)
+  for (let j = 0; j < ua.length; j++) c += ua.charCodeAt(j)
   while (i--) {
     b += (a.charCodeAt(i) + c * 2) * i
   }
 
-  const key = 'b' + b.toString().charCodeAt(2)
+  b = b.toString()
+  const key = 'b' + b.charCodeAt(b.length-1)
 
   query[key] = b
 
diff --git a/sites/tvprofil.com/tvprofil.com.test.js b/sites/tvprofil.com/tvprofil.com.test.js
index 3019ab32..ea92d4a4 100644
--- a/sites/tvprofil.com/tvprofil.com.test.js
+++ b/sites/tvprofil.com/tvprofil.com.test.js
@@ -17,7 +17,7 @@ const channel = {
 
 it('can generate valid url', () => {
   expect(url({ channel, date })).toBe(
-    'https://tvprofil.com/bg/tv-programa/program/?datum=2023-01-12&kanal=24kitchen-bg&callback=cb&b55=747917'
+    'https://tvprofil.com/bg/tv-programa/program/?datum=2023-01-12&kanal=24kitchen-bg&callback=cb&b51=818933'
   )
 })