from PySide6.QtCore import Qt, Signal
from PySide6.QtWidgets import QWidget, QVBoxLayout, QLabel, QPushButton, QHBoxLayout, QScrollArea


class ProfileView(QWidget):
    start_chat_clicked = Signal(dict)  # payload with user data
    follow_clicked = Signal(dict)

    def __init__(self, user: dict, parent=None):
        super().__init__(parent)
        self.user = user or {}

        root = QVBoxLayout(self)
        root.setContentsMargins(16, 12, 16, 12)
        root.setSpacing(8)

        # Header info
        login = self.user.get("login") or "user"
        full_name = self.user.get("full_name") or self.user.get("custom_name") or ""
        bio = (self.user.get("profile") or {}).get("bio") if isinstance(self.user.get("profile"), dict) else None

        self.login_label = QLabel(f"@{login}")
        self.login_label.setObjectName("ProfileLogin")
        self.name_label = QLabel(full_name)
        self.name_label.setObjectName("ProfileName")

        root.addWidget(self.login_label)
        if full_name:
            root.addWidget(self.name_label)

        if bio:
            bio_label = QLabel(str(bio))
            bio_label.setWordWrap(True)
            root.addWidget(bio_label)

        # Actions
        actions = QHBoxLayout()
        self.message_btn = QPushButton("Написать сообщение")
        self.follow_btn = QPushButton("Подписаться")
        actions.addWidget(self.message_btn)
        actions.addWidget(self.follow_btn)
        root.addLayout(actions)

        self.message_btn.clicked.connect(lambda: self.start_chat_clicked.emit(self.user))
        self.follow_btn.clicked.connect(lambda: self.follow_clicked.emit(self.user))