Næste version

linedance-app/ui/dance_picker_dialog.py

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+"""
+dance_picker_dialog.py — Dialog til at vælge eller skrive en dans med autoudfyld.
+"""
+
+from PyQt6.QtWidgets import (
+    QDialog, QVBoxLayout, QHBoxLayout, QLabel, QLineEdit,
+    QPushButton, QListWidget, QListWidgetItem,
+)
+from PyQt6.QtCore import Qt, QTimer
+
+
+class DancePickerDialog(QDialog):
+    def __init__(self, current_dance: str = "", song_title: str = "", parent=None):
+        super().__init__(parent)
+        self._chosen = current_dance
+        self.setWindowTitle("Vælg dans")
+        self.setMinimumWidth(380)
+        self.setFixedWidth(420)
+        self._build_ui(current_dance, song_title)
+        self._load_suggestions("")
+
+    def _build_ui(self, current_dance: str, song_title: str):
+        layout = QVBoxLayout(self)
+        layout.setContentsMargins(12, 12, 12, 12)
+        layout.setSpacing(8)
+
+        if song_title:
+            lbl = QLabel(song_title)
+            lbl.setObjectName("track_title")
+            lbl.setWordWrap(True)
+            layout.addWidget(lbl)
+
+        lbl2 = QLabel("Vælg eller skriv dans-navn:")
+        lbl2.setObjectName("track_meta")
+        layout.addWidget(lbl2)
+
+        # Søgefelt med autoudfyld
+        self._edit = QLineEdit()
+        self._edit.setText(current_dance)
+        self._edit.setPlaceholderText("Skriv dans-navn...")
+        self._edit.selectAll()
+        self._edit.textChanged.connect(self._on_text_changed)
+        self._edit.returnPressed.connect(self._on_accept)
+        layout.addWidget(self._edit)
+
+        # Liste med forslag
+        self._suggestion_list = QListWidget()
+        self._suggestion_list.setMaximumHeight(180)
+        self._suggestion_list.itemDoubleClicked.connect(self._on_item_selected)
+        self._suggestion_list.itemClicked.connect(
+            lambda item: self._edit.setText(item.text())
+        )
+        layout.addWidget(self._suggestion_list)
+
+        # Debounce timer
+        self._timer = QTimer(self)
+        self._timer.setSingleShot(True)
+        self._timer.setInterval(200)
+        self._timer.timeout.connect(
+            lambda: self._load_suggestions(self._edit.text().strip())
+        )
+
+        # Knapper
+        btn_row = QHBoxLayout()
+        btn_row.addStretch()
+        btn_cancel = QPushButton("Annuller")
+        btn_cancel.clicked.connect(self.reject)
+        btn_row.addWidget(btn_cancel)
+        btn_ok = QPushButton("✓  Vælg")
+        btn_ok.setObjectName("btn_play")
+        btn_ok.clicked.connect(self._on_accept)
+        btn_row.addWidget(btn_ok)
+        layout.addLayout(btn_row)
+
+        self._edit.setFocus()
+
+    def _on_text_changed(self, text: str):
+        self._timer.start()
+
+    def _load_suggestions(self, prefix: str):
+        try:
+            from local.local_db import get_dance_suggestions
+            suggestions = get_dance_suggestions(prefix or "", limit=20)
+            self._suggestion_list.clear()
+            for s in suggestions:
+                label = f"{s['name']} / {s['level_name']}" if s.get("level_name") else s["name"]
+                item = QListWidgetItem(label)
+                item.setData(Qt.ItemDataRole.UserRole, s["name"])
+                self._suggestion_list.addItem(item)
+        except Exception:
+            pass
+
+    def _on_item_selected(self, item: QListWidgetItem):
+        name = item.data(Qt.ItemDataRole.UserRole) or item.text().split(" / ")[0]
+        self._edit.setText(name)
+        self._chosen = name
+        self.accept()
+
+    def _on_accept(self):
+        self._chosen = self._edit.text().strip()
+        if self._chosen:
+            self.accept()
+
+    def get_dance(self) -> str:
+        return self._chosen