From 7fa33cdfb493acb73d7213bae451bd6b2196bd28 Mon Sep 17 00:00:00 2001
From: Freek van de Ven <freek@freekvandeven.nl>
Date: Tue, 21 May 2024 07:23:49 +0200
Subject: [PATCH] feat: add a post and category to the postViewOpenPageBuilder

---
 CHANGELOG.md                                        |  1 +
 .../src/flutter_timeline_gorouter_userstory.dart    | 13 +++++++++++--
 .../src/flutter_timeline_navigator_userstory.dart   |  9 ++++++++-
 .../lib/src/models/timeline_configuration.dart      |  2 ++
 packages/flutter_timeline/pubspec.yaml              |  2 ++
 5 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index bd4b83d..d16c78c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 - Fix the timelinecategory selection by removing the categories with key null
 - Set an optional max length on the default post title input field
 - Add a postCreationFloatingActionButtonColor to the timeline theme to set the color of the floating action button
+- Add a post and a category to the postViewOpenPageBuilder function
 
 ## 3.0.1
 
diff --git a/packages/flutter_timeline/lib/src/flutter_timeline_gorouter_userstory.dart b/packages/flutter_timeline/lib/src/flutter_timeline_gorouter_userstory.dart
index 91b238c..0b6da31 100644
--- a/packages/flutter_timeline/lib/src/flutter_timeline_gorouter_userstory.dart
+++ b/packages/flutter_timeline/lib/src/flutter_timeline_gorouter_userstory.dart
@@ -2,6 +2,7 @@
 //
 // SPDX-License-Identifier: BSD-3-Clause
 
+import 'package:collection/collection.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_timeline/flutter_timeline.dart';
 import 'package:flutter_timeline/src/go_router.dart';
@@ -136,6 +137,14 @@ List<GoRoute> getTimelineStoryRoutes({
       pageBuilder: (context, state) {
         var service = config.serviceBuilder?.call(context) ?? config.service;
         var post = service.postService.getPost(state.pathParameters['post']!);
+        var category = config.optionsBuilder
+            .call(context)
+            .categoriesOptions
+            .categoriesBuilder
+            ?.call(context)
+            .firstWhereOrNull(
+              (element) => element.key == post?.category,
+            );
 
         var timelinePostWidget = TimelinePostScreen(
           userId: config.getUserId?.call(context) ?? config.userId,
@@ -155,8 +164,8 @@ List<GoRoute> getTimelineStoryRoutes({
         return buildScreenWithoutTransition(
           context: context,
           state: state,
-          child: config.postViewOpenPageBuilder
-                  ?.call(context, timelinePostWidget, backButton) ??
+          child: config.postViewOpenPageBuilder?.call(
+                  context, timelinePostWidget, backButton, post, category) ??
               Scaffold(
                 appBar: AppBar(
                   leading: backButton,
diff --git a/packages/flutter_timeline/lib/src/flutter_timeline_navigator_userstory.dart b/packages/flutter_timeline/lib/src/flutter_timeline_navigator_userstory.dart
index b8f6d00..802876f 100644
--- a/packages/flutter_timeline/lib/src/flutter_timeline_navigator_userstory.dart
+++ b/packages/flutter_timeline/lib/src/flutter_timeline_navigator_userstory.dart
@@ -135,6 +135,13 @@ Widget _postDetailScreenRoute({
     onUserTap: (user) => config.onUserTap?.call(context, user),
   );
 
+  var category = config
+      .optionsBuilder(context)
+      .categoriesOptions
+      .categoriesBuilder
+      ?.call(context)
+      .firstWhere((element) => element.key == post.category);
+
   var backButton = IconButton(
     color: Colors.white,
     icon: const Icon(Icons.arrow_back_ios),
@@ -142,7 +149,7 @@ Widget _postDetailScreenRoute({
   );
 
   return config.postViewOpenPageBuilder
-          ?.call(context, timelinePostScreen, backButton) ??
+          ?.call(context, timelinePostScreen, backButton, post, category) ??
       Scaffold(
         appBar: AppBar(
           leading: backButton,
diff --git a/packages/flutter_timeline/lib/src/models/timeline_configuration.dart b/packages/flutter_timeline/lib/src/models/timeline_configuration.dart
index 81938be..dffadeb 100644
--- a/packages/flutter_timeline/lib/src/models/timeline_configuration.dart
+++ b/packages/flutter_timeline/lib/src/models/timeline_configuration.dart
@@ -108,6 +108,8 @@ class TimelineUserStoryConfiguration {
     BuildContext context,
     Widget child,
     IconButton? button,
+    TimelinePost post,
+    TimelineCategory? category,
   )? postViewOpenPageBuilder;
 
   /// Open page builder function for the post overview page. This function
diff --git a/packages/flutter_timeline/pubspec.yaml b/packages/flutter_timeline/pubspec.yaml
index ecb9108..46c77ba 100644
--- a/packages/flutter_timeline/pubspec.yaml
+++ b/packages/flutter_timeline/pubspec.yaml
@@ -15,6 +15,8 @@ dependencies:
     sdk: flutter
   go_router: any
 
+  collection: any
+
   flutter_timeline_view:
     git: 
        url: https://github.com/Iconica-Development/flutter_timeline