//
// SeriesRow.swift
// IceGlass-iOS
//
// Copyright 2026 Rouslan Zenetl. All Rights Reserved.
//

import SwiftUI

struct SeriesRow: View {
    let item: MainService.RoundSeriesItem
    /// Completed earlier rounds hide the status/next-game column; the struck-out
    /// loser already conveys the result.
    var showStatus: Bool = true

    private static let logoSize: CGFloat = 40

    var body: some View {
        Button(action: open) {
            HStack(alignment: .center, spacing: 10) {
                matchupBlock
                Spacer(minLength: 8)
                if showStatus {
                    rightContent
                }
            }
            .padding(.horizontal, 14)
            .padding(.vertical, 8)
            .contentShape(Rectangle())
        }
        .buttonStyle(.plain)
    }

    private var matchupBlock: some View {
        let bottom = item.series.bottomSeedTeam?.abbrev ?? "TBD"
        let top = item.series.topSeedTeam?.abbrev ?? "TBD"
        return HStack(spacing: 6) {
            TeamLogo(abbrev: bottom, size: Self.logoSize)
            Text(bottom)
                .font(.title3.monospaced())
                .fontWeight(.semibold)
                .strikethrough(item.series.loser == bottom)
                .foregroundStyle(.primary)
                .lineLimit(1)
                .fixedSize()
            Text(seriesScore)
                .font(.title3.monospaced())
                .fontWeight(.bold)
                .foregroundStyle(.secondary)
                .lineLimit(1)
                .fixedSize()
                .padding(.horizontal, 2)
            Text(top)
                .font(.title3.monospaced())
                .fontWeight(.semibold)
                .strikethrough(item.series.loser == top)
                .foregroundStyle(.primary)
                .lineLimit(1)
                .fixedSize()
            TeamLogo(abbrev: top, size: Self.logoSize)
        }
    }

    private var rightContent: some View {
        VStack(alignment: .trailing, spacing: 2) {
            Text(statusText)
                .font(.subheadline)
                .fontWeight(.medium)
                .foregroundStyle(.secondary)
            if let trailing = trailingText {
                Text(trailing)
                    .font(.caption2)
                    .foregroundStyle(.tertiary)
            }
        }
    }

    private var seriesScore: String {
        "\(item.series.bottomSeedWins)–\(item.series.topSeedWins)"
    }

    private var statusText: String {
        if let winner = item.series.winner {
            return "\(winner) wins"
        }
        if let n = item.series.nextGameNumber {
            return "Game \(n)"
        }
        return ""
    }

    private var trailingText: String? {
        guard item.series.winner == nil else { return "Final" }
        return item.nextGame?.nextGameLabel
    }

    private func open() {
        guard let urlString = item.series.fullSeriesUrl,
              let url = URL(string: urlString) else { return }
        UIApplication.shared.open(url)
    }
}
