import tkinter as tk
from tkinter import messagebox
import lecture_csv

class Main_frame(tk.Frame):
	"""Créer la Frame principal"""
	def __init__(self, root):
		super().__init__(root)
		self._build()
		self.pack()

	
	def _build(self):
		text_voisin = tk.Label(self, text='Entrez le nombre de voisins: ')
		text_voisin.grid(column=2, row=0)
		self.nombre_de_voisin = tk.Entry(self, width=20, textvariable=tk.IntVar())
		self.nombre_de_voisin.grid(column=3, row=0)

		text_date = tk.Label(self, text='Entrez la date : ')
		self.date = tk.Entry(self, width=20, textvariable=tk.StringVar())
		text_date.grid(column=0, row=1)
		self.date.grid(column=1, row=1)

		text_temp_moy = tk.Label(self, text='Entrez la température moyenne : ')
		self.temp_moy = tk.Entry(self, width=20, textvariable=tk.DoubleVar())
		text_temp_moy.grid(column=2, row=1)
		self.temp_moy.grid(column=3, row=1)

		text_temp_ref = tk.Label(self, text='Entrez la température de référence : ')
		self.temp_ref = tk.Entry(self, width=20, textvariable=tk.DoubleVar())
		text_temp_ref.grid(column=4, row=1)
		self.temp_ref.grid(column=5, row=1)

		validate_button = tk.Button(self, text='Lancer la recherche', command=self.validate)
		validate_button.grid(column=3, columnspan=2, row=2)

	def validate(self):
		value = [self.nombre_de_voisin.get(), self.date.get(), self.temp_moy.get(), self.temp_ref.get()]
		
		try:
			value[0] = int(value[0])
			value[2] = float(value[2])
			value[3] = float(value[3])
		except(ValueError):
			messagebox.showerror('Erreur', 'Veuillez saisir des valeurs correctes !')
			
		if value[0] != 0 and lecture_csv.numeroJour(value[1]) != None:
			value[1] = lecture_csv.numeroJour(value[1])
			messagebox.askokcancel("Valider", "Récap des infos")
		else:
			messagebox.showerror('Erreur', 'Date ou nombre de voisin invalide')

if __name__ == '__main__':
	app = tk.Tk()
	Main_frame(app)
	app.mainloop()