From f2b91572b163099b29c940cf6fe5814a047fdc51 Mon Sep 17 00:00:00 2001
From: Wojtek Kosior <koszko@koszko.org>
Date: Wed, 31 Aug 2022 16:15:58 +0200
Subject: [proxy] make information about mapping version being frozen available
 to UI code

---
 src/hydrilla/proxy/state.py | 34 +++++++++++++++++++++++++++++-----
 1 file changed, 29 insertions(+), 5 deletions(-)

(limited to 'src/hydrilla/proxy/state.py')

diff --git a/src/hydrilla/proxy/state.py b/src/hydrilla/proxy/state.py
index 69436c5..1246c92 100644
--- a/src/hydrilla/proxy/state.py
+++ b/src/hydrilla/proxy/state.py
@@ -52,15 +52,37 @@ from .simple_dependency_satisfying import ImpossibleSituation
 
 class EnabledStatus(Enum):
     """
-    ENABLED - User wished to always apply given mapping when it matched.
+    ENABLED - User wished to always apply given mapping when it matches site's
+        URL.
 
     DISABLED - User wished to never apply given mapping.
 
-    NO_MARK - User has not configured given mapping and it won't be used.
+    NO_MARK - User has not configured given mapping.
     """
-    ENABLED      = 'E'
-    DISABLED     = 'D'
-    NO_MARK      = 'N'
+    ENABLED  = 'E'
+    DISABLED = 'D'
+    NO_MARK  = 'N'
+
+
+class FrozenStatus(Enum):
+    """
+    EXACT_VERSION - User wished to always use the same version of a mapping.
+
+    REPOSITORY - User wished to always use a version of the mapping from the
+        same repository.
+
+    NOT_FROZEN - User did not restrict updates of the mapping.
+    """
+    EXACT_VERSION = 'E'
+    REPOSITORY    = 'R'
+    NOT_FROZEN    = 'N'
+
+    @staticmethod
+    def make(letter: t.Optional[str]) -> t.Optional[FrozenStatus]:
+        if letter is None:
+            return None
+
+        return FrozenStatus(letter)
 
 
 class InstalledStatus(Enum):
@@ -201,6 +223,7 @@ class MappingDisplayInfo(item_infos.CorrespondsToMappingDCMixin):
     ref:            'MappingRef'
     identifier:     str
     enabled:        EnabledStatus
+    frozen:         t.Optional[FrozenStatus]
     active_version: t.Optional['MappingVersionDisplayInfo']
 
 @dc.dataclass(frozen=True)
@@ -212,6 +235,7 @@ class MappingVersionDisplayInfo(item_infos.CorrespondsToMappingDCMixin):
     is_orphan:       bool
     is_local:        bool
     mapping_enabled: EnabledStatus
+    mapping_frozen:  t.Optional[FrozenStatus]
 
 @dc.dataclass(frozen=True, unsafe_hash=True) # type: ignore[misc]
 class MappingRef(Ref, item_infos.CorrespondsToMappingDCMixin):
-- 
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