Delete groups (legacy communities system) (#8027)

* Remove deprecated feature_communities_v2_prototypes

* Update _components

* i18n

* delint

* Cut out a bit more dead code

* Carve into legacy components

* Carve into mostly the room list code

* Carve into instances of "groupId"

* Carve out more of what comes up with "groups"

* Carve out some settings

* ignore related groups state

* Remove instances of spacesEnabled

* Fix some obvious issues

* Remove now-unused css

* Fix variable naming for legacy components

* Update i18n

* Misc cleanup from manual review

* Update snapshot for changed flag

* Appease linters

* rethemedex

* Remove now-unused AddressPickerDialog

* Make ConfirmUserActionDialog's member a required prop

* Remove useless override from RightPanelStore

* Remove extraneous CSS

* Update i18n

* Demo: "Communities are now Spaces" landing page

* Restore linkify for group IDs

* Demo: Dialog on click for communities->spaces notice

* i18n for demos

* i18n post-merge

* Update copy

* Appease the linter

* Post-merge cleanup

* Re-add spaces_learn_more_url to the new SdkConfig place

* Round 1 of post-merge fixes

* i18n

Co-authored-by: Michael Telatynski <7t3chguy@gmail.com>

src/settings/Settings.tsx

@@ -212,17 +212,6 @@ export const SETTINGS: {[setting: string]: ISetting} = {
         supportedLevels: LEVELS_FEATURE,
         default: false,
     },
-    "feature_communities_v2_prototypes": {
-        isFeature: true,
-        labsGroup: LabGroup.Spaces,
-        displayName: _td(
-            "Communities v2 prototypes. Requires compatible homeserver. " +
-            "Highly experimental - use with caution.",
-        ),
-        supportedLevels: LEVELS_FEATURE,
-        default: false,
-        controller: new IncompatibleController("showCommunitiesInsteadOfSpaces", false, false),
-    },
     "feature_pinning": {
         isFeature: true,
         labsGroup: LabGroup.Messaging,
@@ -248,14 +237,6 @@ export const SETTINGS: {[setting: string]: ISetting} = {
         default: false,
         controller: new CustomStatusController(),
     },
-    "feature_custom_tags": {
-        isFeature: true,
-        labsGroup: LabGroup.Experimental,
-        displayName: _td("Group & filter rooms by custom tags (refresh to apply changes)"),
-        supportedLevels: LEVELS_FEATURE,
-        default: false,
-        controller: new IncompatibleController("showCommunitiesInsteadOfSpaces", false, false),
-    },
     "feature_voice_rooms": {
         isFeature: true,
         labsGroup: LabGroup.Rooms,
@@ -592,14 +573,6 @@ export const SETTINGS: {[setting: string]: ISetting} = {
         displayName: _td('Mirror local video feed'),
         default: false,
     },
-    "TagPanel.enableTagPanel": {
-        supportedLevels: LEVELS_ACCOUNT_SETTINGS,
-        displayName: _td('Enable Community Filter Panel'),
-        default: true,
-        invertedSettingName: 'TagPanel.disableTagPanel',
-        // We force the value to true because the invertedSettingName causes it to flip
-        controller: new UIFeatureController(UIFeature.Communities, true),
-    },
     "theme": {
         supportedLevels: LEVELS_ACCOUNT_SETTINGS,
         default: "light",
@@ -896,7 +869,6 @@ export const SETTINGS: {[setting: string]: ISetting} = {
         description: _td("All rooms you're in will appear in Home."),
         supportedLevels: LEVELS_ACCOUNT_SETTINGS,
         default: false,
-        controller: new IncompatibleController("showCommunitiesInsteadOfSpaces", null),
     },
     "Spaces.enabledMetaSpaces": {
         supportedLevels: LEVELS_ACCOUNT_SETTINGS,
@@ -907,15 +879,6 @@ export const SETTINGS: {[setting: string]: ISetting} = {
     "Spaces.showPeopleInSpace": {
         supportedLevels: [SettingLevel.ROOM_ACCOUNT],
         default: true,
-        controller: new IncompatibleController("showCommunitiesInsteadOfSpaces", null),
-    },
-    "showCommunitiesInsteadOfSpaces": {
-        displayName: _td("Display Communities instead of Spaces"),
-        description: _td("Temporarily show communities instead of Spaces for this session. " +
-            "Support for this will be removed in the near future. This will reload Element."),
-        supportedLevels: LEVELS_DEVICE_ONLY_SETTINGS_WITH_CONFIG,
-        default: false,
-        controller: new ReloadOnChangeController(),
     },
     "developerMode": {
         displayName: _td("Developer mode"),
@@ -993,17 +956,6 @@ export const SETTINGS: {[setting: string]: ISetting} = {
         supportedLevels: LEVELS_UI_FEATURE,
         default: true,
     },
-    [UIFeature.Flair]: {
-        supportedLevels: LEVELS_UI_FEATURE,
-        default: true,
-        // Disable Flair when Communities are disabled
-        controller: new UIFeatureController(UIFeature.Communities),
-    },
-    [UIFeature.Communities]: {
-        supportedLevels: LEVELS_UI_FEATURE,
-        default: true,
-        controller: new IncompatibleController("showCommunitiesInsteadOfSpaces", false, false),
-    },
     [UIFeature.AdvancedSettings]: {
         supportedLevels: LEVELS_UI_FEATURE,
         default: true,

src/settings/UIFeature.ts

@@ -28,8 +28,6 @@ export enum UIFeature {
     ShareSocial = "UIFeature.shareSocial",
     IdentityServer = "UIFeature.identityServer",
     ThirdPartyID = "UIFeature.thirdPartyId",
-    Flair = "UIFeature.flair",
-    Communities = "UIFeature.communities",
     AdvancedSettings = "UIFeature.advancedSettings",
     RoomHistorySettings = "UIFeature.roomHistorySettings",
     TimelineEnableRelativeDates = "UIFeature.timelineEnableRelativeDates",