using CounterStrikeSharp.API;
using CounterStrikeSharp.API.Core;

namespace Outnumbered.Engine;

// The one place pawn HP/armor are written: every write is paired with the required SetStateChanged so the schema-field
// names and the change-notification contract live together. Callers resolve the pawn; these never read config or pd.
internal static class PawnWriter
{
    // MaxHealth MUST be set before Health, else Health clamps to 100. Sets both the pawn and the controller mirror.
    public static void SetMaxHealth(CCSPlayerController p, CCSPlayerPawn pawn, int max)
    {
        pawn.MaxHealth = max;
        p.MaxHealth = max;
        Utilities.SetStateChanged(pawn, EngineNames.CBaseEntity, EngineNames.MaxHealth);
    }

    public static void SetHealth(CCSPlayerPawn pawn, int hp)
    {
        pawn.Health = hp;
        Utilities.SetStateChanged(pawn, EngineNames.CBaseEntity, EngineNames.Health);
    }

    public static void SetArmor(CCSPlayerPawn pawn, int armor)
    {
        pawn.ArmorValue = armor;
        Utilities.SetStateChanged(pawn, EngineNames.CCSPlayerPawn, EngineNames.ArmorValue);
    }

    // The pawn movement-state write + its change-notification (the shop freeze/unfreeze). Caller owns any velocity reset.
    public static void SetMoveType(CCSPlayerPawn pawn, MoveType_t moveType)
    {
        pawn.MoveType = moveType;
        Utilities.SetStateChanged(pawn, EngineNames.CBaseEntity, EngineNames.MoveType);
    }

    // A capped ADD never REDUCES: if the pawn is already at/over the cap (e.g. an !og_reload lowered Max-HP below the
    // live value) we no-op rather than snapping it down — so regen/lifesteal preserve an over-cap surplus.
    public static void AddHealthCapped(CCSPlayerPawn pawn, int amount, int cap)
    {
        if (amount <= 0 || pawn.Health <= 0) return;
        int next = Math.Min(cap, pawn.Health + amount);
        if (next <= pawn.Health) return;
        SetHealth(pawn, next);
    }

    public static void AddArmorCapped(CCSPlayerPawn pawn, int amount, int cap)
    {
        if (amount <= 0 || pawn.Health <= 0) return;
        int next = Math.Min(cap, pawn.ArmorValue + amount);
        if (next <= pawn.ArmorValue) return;
        SetArmor(pawn, next);
    }
}