Client: your server settings, profile, account and admin in Settings

Co-Authored-By: Claude Opus 5.5 <[email protected]>

Client/ServerSettings.py

@@ -0,0 +1,312 @@
+"""Your SaraView account and settings on the server, in Settings while you're
+logged in to one: the web view's Settings panel (Frontend/src/Components/
+SettingsPanel.jsx), section for section, through the same /api endpoints.
+
+- Web view: your settings on the server (saved with Settings' Save). Most
+  are how the web view looks; hidden files and .sv_ notes also apply here.
+- Profile (colour, avatar), Account (username, password, log out) and, for
+  admins, Users, Groups and Locked directories: these take effect at once,
+  like the web view's."""
+
+from pathlib import Path
+from typing import Callable
+
+import flet as ft
+
+from Core import ChipButton, Palette
+from Diagrams import ThemePalette
+from Sources import ServerSource, SourceError
+
+
+def _Note(Text: str) -> ft.Text:
+    return ft.Text(Text, size=12, color=Palette.Overlay0)
+
+
+def _Heading(Text: str) -> ft.Text:
+    return ft.Text(Text, color=Palette.Mauve)
+
+
+def _Divider() -> ft.Divider:
+    return ft.Divider(height=1, color=Palette.Surface1)
+
+
+class ServerSections:
+    """Builds the sections (Categories) and saves the Web view ones (Save)."""
+
+    def __init__(self, TheApp, OnLoggedOut: Callable[[], None]):
+        self.TheApp = TheApp
+        self.Server: ServerSource = TheApp.Server
+        self.OnLoggedOut = OnLoggedOut
+        self.Values = self.Server.UserSettings()  # raises SourceError: then there are no sections
+        self.ThemeNames = self.Server.ThemeNames()
+        self.IsAdmin = bool((self.Server.User or {}).get("IsAdmin"))
+        self.Switches: dict[str, ft.Switch] = {}
+        self.Categories: dict[str, ft.Control] = {
+            "Web view": self._WebView(),
+            "Profile": self._Profile(),
+            "Account": self._Account(),
+        }
+        if self.IsAdmin:
+            self.UsersList = ft.Column(spacing=6)
+            self.GroupsList = ft.Column(spacing=10)
+            self.LocksList = ft.Column(spacing=6)
+            self.Categories["Users"] = self._Users()
+            self.Categories["Groups"] = self._Groups()
+            self.Categories["Locked directories"] = self._Locks()
+            self._RefreshAdmin(Update=False)
+
+    def _Try(self, Action: Callable[[], None], Failure: str) -> bool:
+        try:
+            Action()
+            return True
+        except SourceError as Error:
+            self.TheApp.Notify(f"{Failure}: {Error}", "error")
+            return False
+
+    # --- Web view (saved with Settings' Save) -------------------------------
+
+    def _Switch(self, Key: str, Label: str) -> ft.Switch:
+        self.Switches[Key] = ft.Switch(label=Label, value=bool(self.Values.get(Key)))
+        return self.Switches[Key]
+
+    def _WebView(self) -> ft.Control:
+        V = self.Values
+        self.MarkdownEditing = ft.Dropdown(label="Markdown editing", value=V.get("MarkdownEditing", "Live"), options=[
+            ft.DropdownOption(key="Live", text="Live: edit the Markdown where you click in the rendered file"),
+            ft.DropdownOption(key="Separate", text="Separate: View and Edit are two modes")])
+        self.ThemePicker = ft.Dropdown(label="Colour theme", value=V.get("ThemeName"),
+                                       options=[ft.DropdownOption(key=Name, text=Name) for Name in self.ThemeNames])
+        self.NewThemeName = ft.TextField(label="New theme name (a copy of the selected one)", dense=True, expand=True)
+        self.FontFamily = ft.TextField(label="Font family", value=V.get("FontFamily", ""))
+        self.FontSize = ft.TextField(label="Font size (px)", value=str(V.get("FontSize", 14)),
+                                     keyboard_type=ft.KeyboardType.NUMBER)
+        self.PanButton = ft.Dropdown(label="Graph: pan with mouse button", value=V.get("GraphPanButton", "Right"), options=[
+            ft.DropdownOption(key="Right", text="Right (left-click opens a dot)"),
+            ft.DropdownOption(key="Left", text="Left (right-click opens a dot)")])
+        return ft.Column([
+            _Note("Your settings on the server, the same as the web view's. Most change the web view; "
+                  "hidden directories and .sv_ notes also apply here while connected."),
+            _Heading("Files"),
+            self._Switch("ShowHiddenFolders", "Show hidden directories"),
+            self._Switch("ShowSvFiles", "Show directory note files (.sv_*)"),
+            self._Switch("ShowBreadcrumbs", "Show breadcrumbs"),
+            self._Switch("UseHyphenBullets", "Hyphen file icons (-)"),
+            self._Switch("UseAsciiFolderIcons", "ASCII directory icons (>/v)"),
+            self._Switch("NavigateIntoDirectories", "Open directory file on click"),
+            self._Switch("NewEntryButtonsAtTop", "New File/Directory buttons at top of sidebar"),
+            self._Switch("ConfirmBeforeDelete", "Confirm before delete"),
+            _Divider(), _Heading("Editor"),
+            self.MarkdownEditing,
+            self._Switch("StickyToolbar", "Sticky edit/view/save toolbar"),
+            self._Switch("ShowGitBlame", "Show blame gutter (who last changed each line)"),
+            self._Switch("ShowBlameAvatars", "Show avatars instead of names in blame"),
+            self._Switch("VisibleInBlame", "Show my edits in others' blame view"),
+            _Divider(), _Heading("Appearance"),
+            self.ThemePicker,
+            ft.Row([self.NewThemeName, ChipButton("Create", lambda e: self._CreateTheme())]),
+            ft.Row([ChipButton("Delete selected theme", lambda e: self._DeleteTheme(), Accent=Palette.Red)]),
+            self.FontFamily, self.FontSize,
+            _Divider(), _Heading("Graph"),
+            self._Switch("GraphShowDirectories", "Show directories (off: only files and the links between them)"),
+            self._Switch("GraphColourByDepth", "Colour directories by depth (off: all purple)"),
+            self._Switch("GraphShrinkByDepth", "Smaller directory dots the deeper they are"),
+            self.PanButton,
+        ], spacing=12, scroll=ft.ScrollMode.AUTO)
+
+    def _RefreshThemes(self, Selected: str) -> None:
+        self.ThemeNames = self.Server.ThemeNames()
+        self.ThemePicker.options = [ft.DropdownOption(key=Name, text=Name) for Name in self.ThemeNames]
+        self.ThemePicker.value = Selected if Selected in self.ThemeNames else self.ThemeNames[0]
+        self.ThemePicker.update()
+
+    def _CreateTheme(self) -> None:
+        Name = (self.NewThemeName.value or "").strip()
+        Base = self.ThemePicker.value
+        if not Name or not Base:
+            return
+        if self._Try(lambda: self.Server.SaveTheme(Name, self.Server.Theme(Base)), "Couldn't create the theme"):
+            self.NewThemeName.value = ""
+            self.NewThemeName.update()
+            self._RefreshThemes(Name)
+
+    def _DeleteTheme(self) -> None:
+        Name = self.ThemePicker.value
+        if not Name:
+            return
+        if len(self.ThemeNames) <= 1:
+            self.TheApp.Notify("Can't delete the only remaining theme.", "error")
+            return
+        if self._Try(lambda: self.Server.DeleteTheme(Name), "Couldn't delete the theme"):
+            self._RefreshThemes("")
+
+    def Save(self) -> bool:
+        """Saves the Web view section; False (after saying why) if it couldn't."""
+        Values = dict(self.Values)
+        for Key, Switch in self.Switches.items():
+            Values[Key] = bool(Switch.value)
+        Values["MarkdownEditing"] = self.MarkdownEditing.value or Values.get("MarkdownEditing", "Live")
+        Values["ThemeName"] = self.ThemePicker.value or Values.get("ThemeName")
+        Values["FontFamily"] = (self.FontFamily.value or "").strip() or Values.get("FontFamily")
+        try:
+            Values["FontSize"] = max(8, min(40, int(self.FontSize.value)))
+        except (TypeError, ValueError):
+            pass
+        Values["GraphPanButton"] = self.PanButton.value or Values.get("GraphPanButton", "Right")
+        return self._Try(lambda: self.Server.SaveUserSettings(Values), "Couldn't save your server settings")
+
+    # --- Profile and Account (at once) ---------------------------------------
+
+    def _Profile(self) -> ft.Control:
+        Colours = ThemePalette()
+        Current = (self.Server.User or {}).get("Colour", "Purple")
+        self.Swatches = ft.Row(wrap=True, spacing=8, run_spacing=8)
+
+        def Pick(Colour: str) -> None:
+            if self._Try(lambda: self.Server.SetColour(Colour), "Couldn't change your colour"):
+                Draw(Colour)
+                self.Swatches.update()
+
+        def Draw(Selected: str) -> None:
+            self.Swatches.controls = [
+                ft.Container(width=28, height=28, border_radius=14, bgcolor=Colours.get(Name, Palette.Mauve),
+                             border=ft.Border.all(3, Palette.Text) if Name == Selected else None,
+                             tooltip=Name, on_click=lambda e, N=Name: Pick(N))
+                for Name in self.Server.ColourOptions()
+            ]
+
+        Draw(Current)
+
+        async def PickAvatar(e) -> None:
+            Picked = await self.TheApp.Picker.pick_files(dialog_title="Avatar", allow_multiple=False,
+                                                         file_type=ft.FilePickerFileType.IMAGE)
+            if Picked and Picked[0].path:
+                if self._Try(lambda: self.Server.UploadAvatar(Path(Picked[0].path)), "Couldn't upload the avatar"):
+                    self.TheApp.Notify("Avatar updated.", "success")
+
+        return ft.Column([
+            ft.Text("Your colour"), _Note("Shown on your edits in blame, and on your badge."), self.Swatches,
+            _Divider(), ft.Text("Avatar"), ChipButton("Choose an image…", PickAvatar, Icon=ft.Icons.IMAGE_OUTLINED),
+        ], spacing=12, scroll=ft.ScrollMode.AUTO)
+
+    def _Account(self) -> ft.Control:
+        User = self.Server.User or {}
+        UsernameField = ft.TextField(label="Username", value=User.get("Username", ""))
+        CurrentPassword = ft.TextField(label="Current password", password=True, can_reveal_password=True)
+        NewPassword = ft.TextField(label="New password", password=True, can_reveal_password=True)
+
+        def ChangeName(e) -> None:
+            Name = (UsernameField.value or "").strip()
+            if Name and Name != (self.Server.User or {}).get("Username") and \
+                    self._Try(lambda: self.Server.ChangeUsername(Name), "Couldn't change your username"):
+                self.TheApp.Notify(f"You're now {Name}.", "success")
+
+        def ChangePassword(e) -> None:
+            if self._Try(lambda: self.Server.ChangePassword(CurrentPassword.value or "", NewPassword.value or ""),
+                         "Couldn't change your password"):
+                CurrentPassword.value = NewPassword.value = ""
+                CurrentPassword.update()
+                NewPassword.update()
+                self.TheApp.Notify("Password changed.", "success")
+
+        return ft.Column([
+            _Note(f"Logged in to {self.Server.Url} as {User.get('Username', '?')}"
+                  + (" (admin)." if self.IsAdmin else ".")),
+            ft.Row([ft.Container(UsernameField, expand=True), ChipButton("Change", ChangeName)]),
+            _Divider(),
+            CurrentPassword, NewPassword, ft.Row([ChipButton("Change password", ChangePassword)]),
+            _Divider(),
+            ft.Row([ChipButton("Log out", lambda e: self.OnLoggedOut(), Icon=ft.Icons.LOGOUT, Accent=Palette.Red)]),
+        ], spacing=12, scroll=ft.ScrollMode.AUTO)
+
+    # --- Admin (at once) ------------------------------------------------------
+
+    def _RefreshAdmin(self, Update: bool = True) -> None:
+        try:
+            Users, Groups, Locks = self.Server.Users(), self.Server.Groups(), self.Server.Locks()
+        except SourceError as Error:
+            self.TheApp.Notify(f"Couldn't load the admin lists: {Error}", "error")
+            return
+        Colours = ThemePalette()
+        self.UsersList.controls = [
+            ft.Row([ft.Icon(ft.Icons.CIRCLE, size=12, color=Colours.get(U.get("Colour", "Purple"), Palette.Mauve)),
+                    ft.Text(U["Username"]), ft.Text("admin", color=Palette.Overlay0, size=12) if U.get("IsAdmin") else ft.Container()],
+                   spacing=8)
+            for U in Users
+        ]
+        Names = [U["Username"] for U in Users]
+        self.GroupsList.controls = [self._GroupRow(G, Names) for G in Groups] or [_Note("No groups yet.")]
+        self.LocksList.controls = [
+            ft.Row([ft.Text(f"{L.get('Root')}/{L.get('Path')}", expand=True),
+                    ft.Text(", ".join([*(L.get("Users") or []), *(f"@{G}" for G in L.get("Groups") or [])]),
+                            color=Palette.Overlay0, size=12),
+                    ChipButton("Unlock", lambda e, L=L: self._Admin(lambda: self.Server.RemoveLock(L["Root"], L["Path"]),
+                                                                    "Couldn't unlock"))])
+            for L in Locks
+        ] or [_Note("Nothing is locked.")]
+        if Update:
+            for Listing in (self.UsersList, self.GroupsList, self.LocksList):
+                try:
+                    Listing.update()
+                except RuntimeError:
+                    pass  # its section isn't open: it shows the new list when it is
+
+    def _Admin(self, Action: Callable[[], None], Failure: str) -> None:
+        if self._Try(Action, Failure):
+            self._RefreshAdmin()
+
+    def _GroupRow(self, Group: dict, Usernames: list[str]) -> ft.Control:
+        Members = Group.get("Members") or []
+
+        def Toggle(Name: str) -> None:
+            New = [M for M in Members if M != Name] if Name in Members else [*Members, Name]
+            self._Admin(lambda: self.Server.SetGroupMembers(Group["Name"], New), "Couldn't change the group")
+
+        Chips = [ft.Container(ft.Text(Name, size=12, color=Palette.Mauve if Name in Members else Palette.Overlay0),
+                              bgcolor=Palette.Surface0 if Name in Members else None,
+                              border=ft.Border.all(1, Palette.Surface1), border_radius=4,
+                              padding=ft.Padding.symmetric(horizontal=6, vertical=2),
+                              tooltip="Click to add or remove", on_click=lambda e, N=Name: Toggle(N))
+                 for Name in Usernames]
+        return ft.Column([
+            ft.Row([ft.Text(Group["Name"], expand=True),
+                    ChipButton("Delete", lambda e: self.TheApp.Confirm(
+                        "Delete group", f'Delete group "{Group["Name"]}"? This can\'t be undone.',
+                        lambda: self._Admin(lambda: self.Server.DeleteGroup(Group["Name"]), "Couldn't delete the group")),
+                               Accent=Palette.Red)]),
+            ft.Row(Chips, wrap=True, spacing=4, run_spacing=4),
+        ], spacing=4)
+
+    def _Users(self) -> ft.Control:
+        Name = ft.TextField(label="Username", dense=True)
+        Password = ft.TextField(label="Password", password=True, can_reveal_password=True, dense=True)
+        IsAdmin = ft.Switch(label="Admin", value=False)
+        Colour = ft.Dropdown(label="Colour", value="Purple", dense=True,
+                             options=[ft.DropdownOption(key=C, text=C) for C in self.Server.ColourOptions()])
+
+        def Create(e) -> None:
+            if (Name.value or "").strip():
+                self._Admin(lambda: self.Server.CreateUser(Name.value.strip(), Password.value or "", bool(IsAdmin.value),
+                                                           Colour.value or "Purple"), "Couldn't create the user")
+                Name.value = Password.value = ""
+                Name.update()
+                Password.update()
+
+        return ft.Column([self.UsersList, _Divider(), ft.Text("New user"), Name, Password, ft.Row([IsAdmin, Colour]),
+                          ft.Row([ChipButton("Create user", Create)])], spacing=12, scroll=ft.ScrollMode.AUTO)
+
+    def _Groups(self) -> ft.Control:
+        Name = ft.TextField(label="New group name", dense=True, expand=True)
+
+        def Create(e) -> None:
+            if (Name.value or "").strip():
+                self._Admin(lambda: self.Server.CreateGroup(Name.value.strip()), "Couldn't create the group")
+                Name.value = ""
+                Name.update()
+
+        return ft.Column([_Note("Click a name to add it to the group or take it out."), self.GroupsList,
+                          _Divider(), ft.Row([Name, ChipButton("Create group", Create)])],
+                         spacing=12, scroll=ft.ScrollMode.AUTO)
+
+    def _Locks(self) -> ft.Control:
+        return ft.Column([_Note("Directories only some users or groups can see."), self.LocksList],
+                         spacing=12, scroll=ft.ScrollMode.AUTO)