149 lines
5.5 KiB
Python
149 lines
5.5 KiB
Python
from PySide6.QtWidgets import QWidget, QVBoxLayout, QListWidget, QLineEdit, QPushButton, QHBoxLayout, QListWidgetItem
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from PySide6.QtCore import Qt, Signal
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from app.core.models.chat_models import MessageItem
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from app.ui.widgets.message_bubble_widget import MessageBubbleWidget
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from app.core.theme import theme_manager
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from uuid import UUID
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class ChatView(QWidget):
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# Сигнал, который отдаём контроллеру при отправке
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send_message_requested = Signal(str)
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def __init__(self, chat_id: UUID, current_user_id: UUID):
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super().__init__()
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self.chat_id = chat_id
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self.current_user_id = current_user_id
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self.init_ui()
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self.update_theme()
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theme_manager.theme_changed.connect(self.update_theme)
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def init_ui(self):
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"""Базовая раскладка: список сообщений + поле ввода."""
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main_layout = QVBoxLayout(self)
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main_layout.setSpacing(0)
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main_layout.setContentsMargins(0, 0, 0, 0)
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self.message_list = QListWidget()
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self.message_list.setSpacing(10)
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self.message_list.setWordWrap(True)
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input_layout = QHBoxLayout()
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input_layout.setSpacing(10)
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input_layout.setContentsMargins(10, 10, 10, 10)
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self.message_input = QLineEdit()
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self.message_input.setPlaceholderText("Напишите сообщение…")
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self.send_button = QPushButton("Отправить")
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input_layout.addWidget(self.message_input)
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input_layout.addWidget(self.send_button)
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main_layout.addWidget(self.message_list)
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main_layout.addLayout(input_layout)
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# wire events
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self.send_button.clicked.connect(self._on_send)
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self.message_input.returnPressed.connect(self._on_send)
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def _on_send(self):
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"""Забрать текст и пробросить через сигнал контроллеру."""
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message_text = self.message_input.text().strip()
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if message_text:
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self.send_message_requested.emit(message_text)
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def clear_input(self):
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"""Очистить поле ввода после отправки."""
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self.message_input.clear()
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def update_theme(self):
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"""Применить палитру темы к виджетам."""
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palette = theme_manager.get_current_palette()
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self.setStyleSheet(f"background-color: {palette['primary']};")
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self.message_list.setStyleSheet(f"""
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QListWidget {{
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background-color: {palette['primary']};
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border: none;
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padding: 10px;
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}}
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""")
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self.message_input.setStyleSheet(f"""
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QLineEdit {{
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background-color: {palette['secondary']};
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color: {palette['text']};
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border: 1px solid {palette['border']};
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border-radius: 15px;
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padding: 5px 15px;
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font-size: 10pt;
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outline: none;
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}}
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QLineEdit:focus {{
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outline: none;
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border: 1px solid {palette['border']};
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}}
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""")
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self.send_button.setStyleSheet(f"""
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QPushButton {{
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background-color: {palette['accent']};
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color: #ffffff;
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border: none;
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border-radius: 15px;
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padding: 5px 15px;
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font-size: 10pt;
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font-weight: bold;
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}}
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QPushButton:hover {{
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background-color: #4a8ac0;
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}}
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""")
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def add_message(self, message: MessageItem):
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"""Добавить одно сообщение в список."""
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is_own = message.sender_id == self.current_user_id
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print("debug message", message)
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# Имя отправителя для входящих (best-effort)
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sender_name = None
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if not is_own and getattr(message, 'sender_data', None):
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sd = message.sender_data
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try:
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if isinstance(sd, dict):
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sender_name = sd.get('display_name') or sd.get('full_name') or sd.get('name') or sd.get('username')
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else:
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sender_name = (
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getattr(sd, 'display_name', None)
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or getattr(sd, 'full_name', None)
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or getattr(sd, 'name', None)
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or getattr(sd, 'username', None)
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)
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except Exception:
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sender_name = None
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bubble = MessageBubbleWidget(
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text=message.content,
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timestamp=message.created_at.strftime('%H:%M'),
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is_own=is_own,
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sender_name=sender_name
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)
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item = QListWidgetItem(self.message_list)
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item.setSizeHint(bubble.sizeHint())
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# Выравнивание айтема по стороне
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if is_own:
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item.setTextAlignment(Qt.AlignRight)
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else:
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item.setTextAlignment(Qt.AlignLeft)
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self.message_list.addItem(item)
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self.message_list.setItemWidget(item, bubble)
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self.message_list.scrollToBottom()
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def populate_history(self, messages: list[MessageItem]):
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"""Отрисовать историю сообщений (по возрастанию времени)."""
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self.message_list.clear()
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messages.sort(key=lambda m: m.created_at)
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for message in messages:
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self.add_message(message)
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