From cf5d0f4240326d9db388dcd128a69a1045c165ed Mon Sep 17 00:00:00 2001
From: Wonne Joosen <wonne.joosen@theoplayer.com>
Date: Sat, 14 Sep 2024 23:14:17 +0200
Subject: [PATCH 1/4] add c4 to CZ DCR metadata types

---
 nielsen/src/nielsen/Types.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/nielsen/src/nielsen/Types.ts b/nielsen/src/nielsen/Types.ts
index 049fba98..4223e651 100644
--- a/nielsen/src/nielsen/Types.ts
+++ b/nielsen/src/nielsen/Types.ts
@@ -129,6 +129,12 @@ export type NielsenDCRContentMetadataCZ = NielsenDCRContentMetadata & {
      * [LIVE] Keep empty : "nol_c2":"p2,"
      */
     c2?: string;
+    /*
+     * The actual duration of the live broadcast
+     * [VOD] Keep empty
+     * [LIVE] Pass the duration of the live broadcast in seconds
+     */
+    c4?: string;
     /*
      * CMS tag helper item. Indication of whether the content being played supports the insertion of advertisements. “0” – No ads “1” – Supports ads “2” – Don't know (default).
      */
@@ -162,6 +168,12 @@ export type DCRContentMetadataCZ = DCRContentMetadata & {
      * [LIVE] Keep empty : "nol_c2":"p2,"
      */
     nol_c2?: string;
+    /*
+     * The actual duration of the live broadcast
+     * [VOD] Keep empty
+     * [LIVE] Pass the value in seconds as follows "nol_c4" : "p4, value_in_seconds"
+     */
+    nol_c4?: string;
     /*
      * CMS tag helper item. Indication of whether the content being played supports the insertion of advertisements. “0” – No ads “1” – Supports ads “2” – Don't know (default).
      */

From 023e3dca4c53b413bfd949f78831f8251c238249 Mon Sep 17 00:00:00 2001
From: Wonne Joosen <wonne.joosen@theoplayer.com>
Date: Sat, 14 Sep 2024 23:14:39 +0200
Subject: [PATCH 2/4] map c4 to the reported metadata

---
 nielsen/src/utils/Util.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/nielsen/src/utils/Util.ts b/nielsen/src/utils/Util.ts
index a0d5da2c..38d9c2f4 100644
--- a/nielsen/src/utils/Util.ts
+++ b/nielsen/src/utils/Util.ts
@@ -41,7 +41,7 @@ export function buildDCRContentMetadata(
         adloadtype: metadata.adloadtype
     };
     if (country === NielsenCountry.CZ) {
-        const { crossId1, segB, segC, c1, c2, hasAds } = metadata as NielsenDCRContentMetadataCZ;
+        const { crossId1, segB, segC, c1, c2, c4, hasAds } = metadata as NielsenDCRContentMetadataCZ;
         const dcrContentMetadataCZ: DCRContentMetadataCZ = {
             ...dcrContentMetadata,
             ['crossId1']: crossId1,
@@ -51,6 +51,7 @@ export function buildDCRContentMetadata(
             hasAds: hasAds
         };
         if (c1) dcrContentMetadataCZ['nol_c1'] = `p1,${c1}`;
+        if (c4) dcrContentMetadataCZ['nol_c4'] = `p4,${c4}`;
         return dcrContentMetadataCZ;
     }
     if (country === NielsenCountry.US) {

From f6d149af1f15d3468d4aae4832fb1e8b3acc6823 Mon Sep 17 00:00:00 2001
From: Wonne Joosen <wonne.joosen@theoplayer.com>
Date: Sat, 14 Sep 2024 23:19:32 +0200
Subject: [PATCH 3/4] add changeset

---
 .changeset/fresh-turkeys-hang.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/fresh-turkeys-hang.md

diff --git a/.changeset/fresh-turkeys-hang.md b/.changeset/fresh-turkeys-hang.md
new file mode 100644
index 00000000..247a10f5
--- /dev/null
+++ b/.changeset/fresh-turkeys-hang.md
@@ -0,0 +1,5 @@
+---
+"@theoplayer/nielsen-connector-web": minor
+---
+
+Added an optional c4 parameter to `NielsenDCRContentMetadataCZ`.

From 0709fc6680260aff073a645756a5b12ca8b42fd9 Mon Sep 17 00:00:00 2001
From: Wonne Joosen <wonne.joosen@theoplayer.com>
Date: Mon, 16 Sep 2024 09:32:26 +0200
Subject: [PATCH 4/4] pass c1 and c4 tags with empty values instead of no tags

---
 nielsen/src/utils/Util.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/nielsen/src/utils/Util.ts b/nielsen/src/utils/Util.ts
index 38d9c2f4..f2c3b3a4 100644
--- a/nielsen/src/utils/Util.ts
+++ b/nielsen/src/utils/Util.ts
@@ -45,13 +45,13 @@ export function buildDCRContentMetadata(
         const dcrContentMetadataCZ: DCRContentMetadataCZ = {
             ...dcrContentMetadata,
             ['crossId1']: crossId1,
+            ['nol_c1']: `p1,${c1 ?? ''}`,
             ['nol_c2']: `p2,${c2 ?? ''}`,
+            ['nol_c4']: `p4,${c4 ?? ''}`,
             segB: segB,
             segC: segC ?? '',
             hasAds: hasAds
         };
-        if (c1) dcrContentMetadataCZ['nol_c1'] = `p1,${c1}`;
-        if (c4) dcrContentMetadataCZ['nol_c4'] = `p4,${c4}`;
         return dcrContentMetadataCZ;
     }
     if (country === NielsenCountry.US) {