# SPDX-FileCopyrightText: Copyright (c) 2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: LicenseRef-NvidiaProprietary
#
# NVIDIA CORPORATION, its affiliates and licensors retain all intellectual
# property and proprietary rights in and to this material, related
# documentation and any modifications thereto. Any use, reproduction,
# disclosure or distribution of this material and related documentation
# without an express license agreement from NVIDIA CORPORATION or
# its affiliates is strictly prohibited.

from tkinter import StringVar
from tkinter.ttk import Label, LabelFrame

from ...utils.common import PAttrs, PNames
from ...utils.layoutmanager import fill_parent, grid_span, padding
from ...utils.subjectobserver import Observer

class DiskFrame(LabelFrame, Observer):
    def __init__(self, master=None, **kwargs):
        super().__init__(master, text="Disk", **kwargs)
        self.create_widgets()
        self.manage_layout()
        fill_parent(self)

    def create_widgets(self):
        self.usage_v = StringVar()
        self.size_l = Label(self, text="Size")
        self.usage_l = Label(self, textvariable=self.usage_v)

    def manage_layout(self):
        self.size_l.grid(row=0, column=0, **grid_span, **padding)
        self.usage_l.grid(row=0, column=1, **grid_span, **padding)

    def update_data(self, data):
        self.usage_v.set(f"{data[(PNames.DISK, PAttrs.USED_SIZE)]}/"
                         f"{data[(PNames.DISK, PAttrs.TOTAL_SIZE)]} MB")