From 0bad6895da8f74c14bc01d1b37c8cc2b58f48546 Mon Sep 17 00:00:00 2001
From: Swann <swann.martinez@protonmail.com>
Date: Fri, 30 Oct 2020 16:58:18 +0100
Subject: [PATCH] feat: ground work for sequence support

---
 multi_user/bl_types/bl_collection.py | 18 +++++----
 multi_user/bl_types/bl_scene.py      | 17 +++++----
 multi_user/bl_types/bl_strip.py      | 57 ++++++++++++++++++++++++++++
 3 files changed, 76 insertions(+), 16 deletions(-)
 create mode 100644 multi_user/bl_types/bl_strip.py

diff --git a/multi_user/bl_types/bl_collection.py b/multi_user/bl_types/bl_collection.py
index 542f49f..12b4948 100644
--- a/multi_user/bl_types/bl_collection.py
+++ b/multi_user/bl_types/bl_collection.py
@@ -71,6 +71,15 @@ def load_collection_childrens(dumped_childrens, collection):
         if child_collection.uuid not in dumped_childrens:
             collection.children.unlink(child_collection)
 
+def resolve_collection_dependencies(collection):
+    deps = []
+
+    for child in collection.children:
+        deps.append(child)
+    for object in collection.objects:
+        deps.append(object)
+
+    return deps
 
 class BlCollection(BlDatablock):
     bl_id = "collections"
@@ -124,11 +133,4 @@ class BlCollection(BlDatablock):
         return data
 
     def _resolve_deps_implementation(self):
-        deps = []
-
-        for child in self.instance.children:
-            deps.append(child)
-        for object in self.instance.objects:
-            deps.append(object)
-
-        return deps
+        return resolve_collection_dependencies(self.instance)
diff --git a/multi_user/bl_types/bl_scene.py b/multi_user/bl_types/bl_scene.py
index 5597493..0d29755 100644
--- a/multi_user/bl_types/bl_scene.py
+++ b/multi_user/bl_types/bl_scene.py
@@ -21,7 +21,11 @@ import mathutils
 
 from .dump_anything import Loader, Dumper
 from .bl_datablock import BlDatablock
-from .bl_collection import dump_collection_children, dump_collection_objects, load_collection_childrens, load_collection_objects
+from .bl_collection import (dump_collection_children,
+                            dump_collection_objects,
+                            load_collection_childrens,
+                            load_collection_objects,
+                            resolve_collection_dependencies)
 from replication.constants import (DIFF_JSON, MODIFIED)
 from deepdiff import DeepDiff
 import logging
@@ -382,13 +386,8 @@ class BlScene(BlDatablock):
     def _resolve_deps_implementation(self):
         deps = []
 
-        # child collections
-        for child in self.instance.collection.children:
-            deps.append(child)
-
-        # childs objects
-        for object in self.instance.collection.objects:
-            deps.append(object)
+        # Master Collection
+        deps.extend(resolve_collection_dependencies(self.instance.collection))
 
         # world
         if self.instance.world:
@@ -398,6 +397,8 @@ class BlScene(BlDatablock):
         if self.instance.grease_pencil:
             deps.append(self.instance.grease_pencil)
 
+        # Sequences
+        
         return deps
 
     def diff(self):
diff --git a/multi_user/bl_types/bl_strip.py b/multi_user/bl_types/bl_strip.py
new file mode 100644
index 0000000..4bad270
--- /dev/null
+++ b/multi_user/bl_types/bl_strip.py
@@ -0,0 +1,57 @@
+# ##### BEGIN GPL LICENSE BLOCK #####
+#
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, either version 3 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+# ##### END GPL LICENSE BLOCK #####
+
+
+import bpy
+import mathutils
+
+from .dump_anything import Loader, Dumper
+from .bl_datablock import BlDatablock
+
+
+class BlSequence(BlDatablock):
+    bl_id = "sequence"
+    bl_class = bpy.types.Sequence
+    bl_delay_refresh = 1
+    bl_delay_apply = 1
+    bl_automatic_push = True
+    bl_check_common = False
+    bl_icon = 'SEQUENCE'
+
+    def _construct(self, data):
+        return bpy.data.cameras.new(data["name"])
+
+    def _load_implementation(self, data, target):
+        loader = Loader()       
+        loader.load(target, data)
+
+    def _dump_implementation(self, data, instance=None):
+        assert(instance)
+
+        dumper = Dumper()
+        dumper.depth = 1
+        data.update(dumper.dump(instance))
+
+        return data 
+    
+    def _resolve_deps_implementation(self):
+        deps = []
+        for background in self.instance.background_images:
+            if background.image:
+                deps.append(background.image)
+        
+        return deps