core, ios: chat tags (#5367)

* types and db

* migration module

* chat tag

* store method proposal

* profiles build

* update type

* update return type

* building

* working api

* update

* refactor

* attach tags to contact

* simplify

* attach chat tags to group info

* get chat tags with supplied user id

* get tags fix

* ios: chat tags poc (#5370)

* ios: chat tags poc

* updates to sheet

* temporary display for other option on swipe

* sheet height

* only show preset when it has matches

* changes

* worst emoji picker ever

* simplify tag casts and collapse

* open on create tag if no tags

* simple emoji text field

* nice emoji picker

* dismiss sheets on tag/untag

* semibold selection

* all preset tag and change collapsed icon on selection

* default selected tag (all)

* only apply tag filters on empty search

* + button when no custom lists

* reset selection of tag filter on profile changes

* edit tag (broken menu inside swiftui list)

* create list to end of list

* swipe changes

* remove context menu

* delete and edit on swipe actions

* tap unread filter deselects other filters

* remove delete tag if empty

* show tag creation sheet when + button pressed

* in memory tag edit

* color, size

* frame

* layout

* refactor

* remove code

* add unread to same unit

* fraction on long press

* nav fixes

* in memory list

* emoji picker improvements

* remove diff

* secondary plus

* stop flickering on chat tags load

* reuse string

* fix reset glitches

* delete destructive

* simplify?

* changes

* api updates

* fix styles on list via swipe

* fixed untag

* update schema

* move user tags loading to get users chat data

* move presets to model

* update preset tags when chats are updated

* style fixes and locate getPresetTags near tags model

---------

Co-authored-by: Evgeny Poberezkin <evgeny@poberezkin.com>

* deleted contacts and card should not match contact preset

* fix update presets on chat remove

* update migration indices

* fix migration

* not used chat model

* disable button on repeated list name or emoji

* no chats message for search fix

* fix edits and trim

* error in footer, not in alert

* styling fixes due to wrong place to attach sheet

* update library

* remove log

* idea for dynamic sheet height

* max fraction 62%

* minor fixes

* disable save button when no changes and while saving

* disable preset filter if it is no longer shown

* remove comments from schema

* fix emoji

* remove apiChatTagsResponse

* always read chat tags

* fix

---------

Co-authored-by: Evgeny Poberezkin <evgeny@poberezkin.com>
Co-authored-by: spaced4ndy <8711996+spaced4ndy@users.noreply.github.com>

apps/ios/Shared/Model/SimpleXAPI.swift

@@ -318,6 +318,20 @@ private func apiChatsResponse(_ r: ChatResponse) throws -> [ChatData] {
     throw r
 }
 
+func apiGetChatTags() throws -> [ChatTag] {
+    let userId = try currentUserId("apiGetChatTags")
+    let r = chatSendCmdSync(.apiGetChatTags(userId: userId))
+    if case let .chatTags(_, tags) = r { return tags }
+    throw r
+}
+
+func apiGetChatTagsAsync() async throws -> [ChatTag] {
+    let userId = try currentUserId("apiGetChatTags")
+    let r = await chatSendCmd(.apiGetChatTags(userId: userId))
+    if case let .chatTags(_, tags) = r { return tags }
+    throw r
+}
+
 let loadItemsPerPage = 50
 
 func apiGetChat(type: ChatType, id: Int64, search: String = "") async throws -> Chat {
@@ -368,6 +382,34 @@ func apiForwardChatItems(toChatType: ChatType, toChatId: Int64, fromChatType: Ch
     return await processSendMessageCmd(toChatType: toChatType, cmd: cmd)
 }
 
+func apiCreateChatTag(tag: ChatTagData) async throws -> [ChatTag] {
+    let r = await chatSendCmd(.apiCreateChatTag(tag: tag))
+    if case let .chatTags(_, userTags) = r {
+        return userTags
+    }
+    throw r
+}
+
+func apiSetChatTags(type: ChatType, id: Int64, tagIds: [Int64]) async throws -> ([ChatTag], [Int64]) {
+    let r = await chatSendCmd(.apiSetChatTags(type: type, id: id, tagIds: tagIds))
+    if case let .tagsUpdated(_, userTags, chatTags) = r {
+        return (userTags, chatTags)
+    }
+    throw r
+}
+
+func apiDeleteChatTag(tagId: Int64) async throws  {
+    try await sendCommandOkResp(.apiDeleteChatTag(tagId: tagId))
+}
+
+func apiUpdateChatTag(tagId: Int64, tag: ChatTagData) async throws  {
+    try await sendCommandOkResp(.apiUpdateChatTag(tagId: tagId, tagData: tag))
+}
+
+func apiReorderChatTags(tagIds: [Int64]) async throws {
+    try await sendCommandOkResp(.apiReorderChatTags(tagIds: tagIds))
+}
+
 func apiSendMessages(type: ChatType, id: Int64, live: Bool = false, ttl: Int? = nil, composedMessages: [ComposedMessage]) async -> [ChatItem]? {
     let cmd: ChatCommand = .apiSendMessages(type: type, id: id, live: live, ttl: ttl, composedMessages: composedMessages)
     return await processSendMessageCmd(toChatType: type, cmd: cmd)
@@ -1746,24 +1788,37 @@ func getUserChatData() throws {
     m.userAddress = try apiGetUserAddress()
     m.chatItemTTL = try getChatItemTTL()
     let chats = try apiGetChats()
+    let tags = try apiGetChatTags()
     m.updateChats(chats)
+    let tm = ChatTagsModel.shared
+    tm.activeFilter = nil
+    tm.userTags = tags
+    updatePresetTags(m.chats)
 }
 
 private func getUserChatDataAsync() async throws {
     let m = ChatModel.shared
+    let tm = ChatTagsModel.shared
     if m.currentUser != nil {
         let userAddress = try await apiGetUserAddressAsync()
         let chatItemTTL = try await getChatItemTTLAsync()
         let chats = try await apiGetChatsAsync()
+        let tags = try await apiGetChatTagsAsync()
         await MainActor.run {
             m.userAddress = userAddress
             m.chatItemTTL = chatItemTTL
             m.updateChats(chats)
+            tm.activeFilter = nil
+            tm.userTags = tags
+            updatePresetTags(m.chats)
         }
     } else {
         await MainActor.run {
             m.userAddress = nil
             m.updateChats([])
+            tm.activeFilter = nil
+            tm.userTags = []
+            tm.presetTags = []
         }
     }
 }