from tkinter import ttk


class BottomToolbarView(ttk.LabelFrame):
    def __init__(self, parent) -> None:
        super().__init__(parent, text="Bottom Toolbar (Placeholder)")
        self.columnconfigure(0, weight=1)
        self.toolbar_expanded = True

        toolbar_header = ttk.Frame(self)
        toolbar_header.grid(row=0, column=0, sticky="ew", padx=8, pady=(6, 2))
        toolbar_header.columnconfigure(0, weight=1)

        ttk.Label(toolbar_header, text="Animation / Timeline / Quick Tools").grid(row=0, column=0, sticky="w")
        self.toggle_button = ttk.Button(toolbar_header, text="Collapse", command=self._toggle)
        self.toggle_button.grid(row=0, column=1, sticky="e")

        self.toolbar_content = ttk.Frame(self)
        self.toolbar_content.grid(row=1, column=0, sticky="ew", padx=8, pady=(0, 8))

        for index, label in enumerate(
            [
                "Play (Placeholder)",
                "Stop (Placeholder)",
                "Add Frame (Placeholder)",
                "Remove Frame (Placeholder)",
                "Onion Skin (Placeholder)",
            ]
        ):
            ttk.Button(self.toolbar_content, text=label).grid(row=0, column=index, padx=4, pady=4)

    def _toggle(self) -> None:
        self.toolbar_expanded = not self.toolbar_expanded
        if self.toolbar_expanded:
            self.toolbar_content.grid(row=1, column=0, sticky="ew", padx=8, pady=(0, 8))
            self.toggle_button.config(text="Collapse")
        else:
            self.toolbar_content.grid_forget()
            self.toggle_button.config(text="Expand")