using LiveSplit.Model;
using LiveSplit.TZA.Util;

namespace LiveSplit.TZA.Splits;

internal class KillBoss : ISplit {
    private uint[] Stage { get; }
    private ushort Location { get; }
    private uint HpRemaining { get; }

    internal KillBoss(uint stage, ushort location, uint hpRemaining = 0) {
        this.Stage = new[] { stage };
        this.Location = location;
        this.HpRemaining = hpRemaining;
    }

    internal KillBoss(uint[] stage, ushort location, uint hpRemaining = 0) {
        this.Stage = stage;
        this.Location = location;
        this.HpRemaining = hpRemaining;
    }

    public LogicResult Calculate(TimerPhase phase, GameMemory memory) {
        if (phase != TimerPhase.Running) {
            return LogicResult.None;
        }

        if (!this.Stage.Contains(memory.Stage.Current)) {
            return LogicResult.None;
        }

        if (memory.Location.Current != this.Location) {
            return LogicResult.None;
        }

        if (!memory.BossHp.Changed || memory.BossHp.Current > this.HpRemaining) {
            return LogicResult.None;
        }

        return LogicResult.Split;
    }

    public string GetHumanName() => $"When boss in {LocationNames.Get(this.Location)} has {this.HpRemaining:N0} HP remaining";
}