feat: DM chat history, per-contact unread badges, bot history, contact index fix

- Add DM_HIST phase in QuickMsgScreen: 32-entry ring buffer tracks incoming
  and outgoing DMs per contact; selecting a contact now opens history view
  before compose
- Per-contact DM unread badge in contact list (replaces hop count display)
- Bot replies (DM and channel) stored in history so they appear on-screen
- Fix contact index truncation: _sorted was uint8_t (max 255), causing
  contacts at indices 256-349 to map to wrong entries; changed to uint16_t
- Add addDMMsg() virtual to AbstractUITask; wire through MyMesh.cpp
- Incoming chat DMs call addDMMsg(); outgoing after successful send too
- msgRead(0) from companion app clears per-contact unread table

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Jakub
2026-05-13 21:09:47 +02:00
co-authored by Claude Sonnet 4.6
parent f6e251cfe3
commit 4a4ff76f10
5 changed files with 255 additions and 26 deletions
+18 -1
View File
@@ -38,6 +38,9 @@ class UITask : public AbstractUITask {
int _msgcount;
int _room_unread;
int _last_notif_ch_idx;
struct DMUnreadEntry { uint8_t prefix[4]; uint8_t count; };
static const int DM_UNREAD_TABLE_SIZE = 16;
DMUnreadEntry _dm_unread_table[DM_UNREAD_TABLE_SIZE];
unsigned long ui_started_at, next_batt_chck;
uint16_t _batt_mv; // EMA-filtered battery voltage
int next_backlight_btn_check = 0;
@@ -78,6 +81,7 @@ public:
_batt_mv = 0;
_msgcount = _room_unread = 0;
_last_notif_ch_idx = -1;
memset(_dm_unread_table, 0, sizeof(_dm_unread_table));
curr = NULL;
}
void begin(DisplayDriver* display, SensorManager* sensors, NodePrefs* node_prefs);
@@ -95,10 +99,23 @@ public:
bool isMelodyPlaying();
void showAlert(const char* text, int duration_millis);
void addChannelMsg(uint8_t channel_idx, const char* text) override;
void addDMMsg(const uint8_t* pub_key, bool outgoing, const char* text) override;
int getDMUnreadTotal() const;
int getMsgCount() const { return _msgcount; }
int getChannelUnreadCount() const;
int getRoomUnreadCount() const { return _room_unread; }
void clearRoomUnread() { _room_unread = 0; }
uint8_t getDMUnread(const uint8_t* pub_key) const {
for (int i = 0; i < DM_UNREAD_TABLE_SIZE; i++)
if (_dm_unread_table[i].count > 0 && memcmp(_dm_unread_table[i].prefix, pub_key, 4) == 0)
return _dm_unread_table[i].count;
return 0;
}
void clearDMUnread(const uint8_t* pub_key) {
for (int i = 0; i < DM_UNREAD_TABLE_SIZE; i++)
if (_dm_unread_table[i].count > 0 && memcmp(_dm_unread_table[i].prefix, pub_key, 4) == 0)
{ _dm_unread_table[i].count = 0; return; }
}
bool hasDisplay() const { return _display != NULL; }
bool isButtonPressed() const;
@@ -130,7 +147,7 @@ public:
// from AbstractUITask
void msgRead(int msgcount) override;
void newMsg(uint8_t path_len, const char* from_name, const char* text, int msgcount, uint8_t contact_type = 0) override;
void newMsg(uint8_t path_len, const char* from_name, const char* text, int msgcount, uint8_t contact_type = 0, const uint8_t* pub_key = nullptr) override;
void notify(UIEventType t = UIEventType::none) override;
void loop() override;