1 files changed, 95 insertions, 0 deletions
diff --git a/kodereviewer/models/file.py b/kodereviewer/models/file.py
new file mode 100644
index 0000000..246bd5b
--- /dev/null
+++ b/kodereviewer/models/file.py
@@ -0,0 +1,95 @@
+from copy import copy
+from enum import IntEnum, auto
+from typing import Any, Optional
+
+from PySide6.QtCore import QAbstractListModel, QByteArray, QModelIndex, QObject, QPersistentModelIndex, QStandardPaths, QUrl, Qt, Signal, Slot, Property
+from PySide6.QtQml import QmlElement
+
+from kodereviewer.project import Project
+from kodereviewer.data import ChangedFile, Label, PullRequest
+
+QML_IMPORT_NAME = "org.deprecated.kodereviewer"
+QML_IMPORT_MAJOR_VERSION = 1
+
+
+@QmlElement
+class FileModel(QAbstractListModel):
+
+    _pull_request: Optional[PullRequest]
+
+    class Roles(IntEnum):
+        Sha = Qt.ItemDataRole.UserRole + 1
+        Filename = auto()
+        Status = auto()
+        Additions = auto()
+        Deletions = auto()
+        Changes = auto()
+        Patch = auto()
+
+    def  __init__(self):
+        super().__init__()
+        self._pull_request = None
+
+    pullRequestChanged = Signal()
+
+    def get_pull_request(self) -> Optional[PullRequest]:
+        return self._pull_request
+
+    def set_pull_request(self, pull_request: Optional[PullRequest]) -> None:
+        if pull_request is None:
+            return
+
+        if self._pull_request is not None and self._pull_request == pull_request:
+            return
+
+        self.beginResetModel()
+        self._pull_request = pull_request
+        self._pull_request.filesLoaded.connect(self._reset_model)
+        self.endResetModel()
+        self.pullRequestChanged.emit()
+
+    pullRequest = Property(PullRequest, fget=get_pull_request, fset=set_pull_request,
+                           notify=pullRequestChanged)
+
+    def _reset_model(self) -> None:
+        self.beginResetModel()
+        self.endResetModel()
+
+    def data(self,
+             index: QModelIndex | QPersistentModelIndex,
+             role: int = Qt.ItemDataRole.DisplayRole) -> object:
+        if self._pull_request is None:
+            return None
+
+        file: ChangedFile = self._pull_request.files[index.row()]
+
+        if role == self.Roles.Sha:
+            return file.sha
+        if role == self.Roles.Filename:
+            return file.filename
+        if role == self.Roles.Additions:
+            return file.additions
+        if role == self.Roles.Deletions:
+            return file.deletions
+        if role == self.Roles.Changes:
+            return file.changes
+        if role == self.Roles.Patch:
+            return file.patch
+        if role == Qt.ItemDataRole.DisplayRole:
+            return file.filename
+        return None
+
+    def rowCount(self, parent: QModelIndex | QPersistentModelIndex = QModelIndex()) -> int:
+        if self._pull_request is None:
+            return 0
+        return len(self._pull_request.files)
+
+    def roleNames(self) -> dict[int, QByteArray]:
+        return {
+            self.Roles.Sha: QByteArray(b'sha'),
+            self.Roles.Filename: QByteArray(b'filename'),
+            self.Roles.Additions: QByteArray(b'additions'),
+            self.Roles.Deletions: QByteArray(b'deletions'),
+            self.Roles.Changes: QByteArray(b'changes'),
+            self.Roles.Patch: QByteArray(b'patch'),
+        }