fantasy-watch/FantasyWatch/Shared/Models/MatchupModels.swift

//
//  MatchupModels.swift
//  FantasyWatch
//
//  Created by Claude Code
//

import Foundation

struct Matchup: Codable, Equatable, Sendable {
    let week: Int
    let status: String
    let userTeam: TeamScore
    let opponentTeam: TeamScore
    let categories: [CategoryScore]
}

struct TeamScore: Codable, Equatable, Sendable {
    let teamKey: String
    let teamName: String
    let wins: Int
    let losses: Int
    let ties: Int
}

struct CategoryScore: Codable, Equatable, Sendable, Identifiable {
    let statID: String
    let name: String
    let userValue: String
    let opponentValue: String

    var id: String { statID }

    enum ComparisonResult {
        case winning
        case losing
        case tied
    }

    var comparison: ComparisonResult {
        guard let userNum = Double(userValue),
              let opponentNum = Double(opponentValue) else {
            return userValue == opponentValue ? .tied : .winning
        }

        let isInvertedStat = name == "GAA" || name == "ERA"

        if isInvertedStat {
            if userNum < opponentNum { return .winning }
            if userNum > opponentNum { return .losing }
            return .tied
        } else {
            if userNum > opponentNum { return .winning }
            if userNum < opponentNum { return .losing }
            return .tied
        }
    }
}