//
//  PlayerControls.swift
//
//  Copyright 2026 Brendan Szymanski <hello@bscubed.dev>
//
//  This program is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program.  If not, see <https://www.gnu.org/licenses/>.
//
//  SPDX-License-Identifier: GPL-3.0-or-later
//

import Adwaita

public struct PlayerControls: View {

    @Binding var isPlaying: Bool
    @Binding var position: Double
    @Binding var duration: Double
    public var onTogglePlay: () -> Void
    public var onSeekBack: () -> Void
    public var onSeekForward: () -> Void
    public var onFullscreen: () -> Void
    public var onClose: () -> Void

    public var view: Body {
        HStack {
            Button(icon: .default(icon: .windowClose)) {
                onClose()
            }
            .flat()
            Button(icon: .default(icon: .goPrevious)) {
                onSeekBack()
            }
            .flat()
            Button(icon: .default(icon: isPlaying ? .mediaPlaybackPause : .mediaPlaybackStart)) {
                onTogglePlay()
            }
            .flat()
            Button(icon: .default(icon: .goNext)) {
                onSeekForward()
            }
            .flat()
            HStack {
                Text(formatTime(position))
                    .caption()
                LevelBar()
                    .value(duration > 0 ? position / duration : 0)
                    .hexpand(true)
                Text(formatTime(duration))
                    .caption()
            }
            .hexpand(true)
            Button(icon: .default(icon: .viewFullscreen)) {
                onFullscreen()
            }
            .flat()
        }
        .padding(10)
    }

    private func formatTime(_ seconds: Double) -> String {
        let m = Int(seconds) / 60
        let s = Int(seconds) % 60
        return String(format: "%d:%02d", m, s)
    }
}