import customtkinter as ctk
import subprocess
import threading
import sys
import os
from PIL import Image, ImageTk
import webbrowser

class CustomerThinkerApp(ctk.CTk):
    def __init__(self):
        super().__init__()

        self.title("CustomerThinker PDF Export Tool")
        self.geometry("500x500")
        self.resizable(False, False)
        ctk.set_appearance_mode("System")  # "Dark", "Light", "System"
        ctk.set_default_color_theme("blue")  # Andere Themes: "green", "dark-blue"

        self.script_path = "pdf_export.py"
        self.labels_dir = "label"
        self.orders_dir = "orders"

        self.frames = []
        self.current_gif_frame = 0
        self.animation_running = False

        self.build_gui()
        self.load_gif()
        self.update_file_dropdown()

    def build_gui(self):
        # Titel
        self.title_label = ctk.CTkLabel(self, text="PDF Export Tool", font=ctk.CTkFont(size=24, weight="bold"))
        self.title_label.pack(pady=20)

        # Button
        self.run_button = ctk.CTkButton(self, text="Alle Aufträge drucken", command=self.run_script)
        self.run_button.pack(pady=10)

        # Auswahl: Letzte Labels oder Orders
        self.dropdown_select = ctk.CTkComboBox(self, values=["Letzte Labels", "Letzte Orders"],
                                               command=self.update_file_dropdown, width=200)
        self.dropdown_select.set("Auswählen")
        self.dropdown_select.pack(pady=10)

        # Werte-Dropdown
        self.dropdown_values = ctk.CTkComboBox(self, values=[], command=self.file_selected,width=200)
        self.dropdown_values.pack(pady=10)

        # Status
        self.status_label = ctk.CTkLabel(self, text="", font=ctk.CTkFont(size=16))
        self.status_label.pack(pady=20)

        # Status Animation
        self.status_label_logo = ctk.CTkLabel(self, text="")
        self.status_label_logo.pack(pady=10)

        # Logo unten rechts
        self.logo_image = ctk.CTkImage(Image.open("logo.png"), size=(50, 50))  # Hier dein Logo
        self.logo_label = ctk.CTkLabel(self, image=self.logo_image, text="", fg_color="transparent")
        self.logo_label.bind("<Button-1>", self.open_link)  # Klick-Event
        self.logo_label.bind("<Enter>", self.on_logo_hover)  # Hover-Ereignis (Maus über Logo)
        self.logo_label.bind("<Leave>", self.on_logo_leave)  # Wenn die Maus das Logo verlässt
        self.logo_label.place(x=0, y=0, anchor="se")  # Vorläufige Position setzen

        # Configure-Event um das Logo nach dem Rendern richtig zu platzieren
        self.bind("<Configure>", self.update_logo_position)

    def open_link(self, event=None):
        webbrowser.open("https://www.itdata-gera.de")  # Ändere dies auf die gewünschte URL

    def on_logo_hover(self, event=None):
        self.logo_label.configure(cursor="hand2")  # Cursor auf Hand setzen, wenn Maus über dem Logo schwebt

    def on_logo_leave(self, event=None):
        self.logo_label.configure(cursor="")  # Setzt den Cursor zurück, wenn die Maus das Logo verlässt

    def update_logo_position(self, event=None):
        # Positioniere das Logo in der unteren rechten Ecke, nachdem das Fenster die endgültige Größe hat
        self.logo_label.place(x=self.winfo_width() - 10, y=self.winfo_height() - 10, anchor="se")

    def load_gif(self):
        gif_path = "printer.gif"
        if not os.path.exists(gif_path):
            return

        try:
            gif = Image.open(gif_path)
            while True:
                frame = ImageTk.PhotoImage(gif.copy())
                self.frames.append(frame)
                gif.seek(len(self.frames))
        except EOFError:
            pass

    def load_files(self, directory):
        try:
            return [f for f in os.listdir(directory) if os.path.isfile(os.path.join(directory, f))]
        except FileNotFoundError:
            return []

    def update_file_dropdown(self, event=None):
        selected_option = self.dropdown_select.get()
        directory = self.labels_dir if selected_option == "Letzte Labels" else self.orders_dir
        files = self.load_files(directory)

        if files:
            self.dropdown_values.configure(values=files)
            self.dropdown_values.set(files[0])
        else:
            self.dropdown_values.configure(values=[])
            self.dropdown_values.set("")

        self.run_button.configure(text="Alle Aufträge drucken", command=self.run_script)

    def file_selected(self, event=None):
        selected_file = self.dropdown_values.get()
        if not selected_file:
            return
        selected_folder = self.labels_dir if self.dropdown_select.get() == "Letzte Labels" else self.orders_dir
        full_path = os.path.join(selected_folder, selected_file)

        self.run_button.configure(text=f"{selected_file} drucken", command=lambda: self.run_single_file(full_path))

    def run_script(self):
        self.set_status("Alle Aufträge werden gedruckt...", "blue")
        self.start_animation()
        threading.Thread(target=self.execute_script).start()

    def run_single_file(self, full_path):
        filename = os.path.basename(full_path)
        self.set_status(f"{filename} wird gedruckt...", "blue")
        self.start_animation()
        threading.Thread(target=self.execute_single_file, args=(full_path,)).start()

    def execute_script(self):
        try:
            result = subprocess.run([sys.executable, self.script_path], capture_output=True, text=True)
            if result.returncode == 0:
                self.set_status("✅ Alle Aufträge wurden gedruckt!", "green")
            else:
                self.set_status("❌ Fehler beim Ausführen des Skripts.", "red")
                self.show_error(result.stderr)
        except Exception as e:
            self.set_status("❌ Unerwarteter Fehler.", "red")
            self.show_error(str(e))
        finally:
            self.stop_animation()

    def execute_single_file(self, full_path):
        try:
            result = subprocess.run([sys.executable, self.script_path, full_path], capture_output=True, text=True)
            if result.returncode == 0:
                filename = os.path.basename(full_path)
                self.set_status(f"✅ {filename} wurde gedruckt!", "green")
            else:
                self.set_status("❌ Fehler beim Drucken.", "red")
                self.show_error(result.stderr)
        except Exception as e:
            self.set_status("❌ Unerwarteter Fehler.", "red")
            self.show_error(str(e))
        finally:
            self.stop_animation()
            self.run_button.configure(text="Alle Aufträge drucken", command=self.run_script)

    def set_status(self, text, color):
        self.status_label.configure(text=text, text_color=color)

    def start_animation(self):
        self.animation_running = True
        self.animate()

    def stop_animation(self):
        self.animation_running = False

    def animate(self):
        if self.animation_running and self.frames:
            frame = self.frames[self.current_gif_frame]
            self.status_label_logo.configure(image=frame)
            self.current_gif_frame = (self.current_gif_frame + 1) % len(self.frames)
            self.after(30, self.animate)

    def show_error(self, message):
        ctk.CTkMessagebox(title="Fehler", message=message, icon="cancel") if hasattr(ctk, "CTkMessagebox") else print(message)

if __name__ == "__main__":
    app = CustomerThinkerApp()
    app.mainloop()