#pragma once

#include <optional>
#include <string>
#include <vector>

#include "Formula.h"
#include "RecipesConfig.h"  // for RecipeIngredient

// Build materials and initial per-blueprint production level
// (REQ-BLD-SHIPYARD, REQ-DEF-BLUEPRINT-DROP).
struct ShipBlueprint
{
    std::vector<RecipeIngredient> materials;
    int playerProductionLevel;
};

// Wave scheduling cost (REQ-WAV-THREAT-COST). Ships with cost_formula that
// always evaluates to 0 are ineligible as wave picks.
struct ShipThreat
{
    Formula costFormula;
};

struct ShipHealth
{
    Formula hpFormula;  // REQ-SHP-STATS
};

struct ShipMovement
{
    Formula speedFormula;  // REQ-SHP-STATS, REQ-SHP-MOVEMENT
};

struct ShipCombat
{
    Formula damageFormula;
    Formula attackRangeFormula;
    Formula attackRateFormula;  // shots per second
};

// Optional; present only on salvage ships (REQ-SHP-SALVAGE).
struct ShipSalvage
{
    double collectionRange;
    int cargoCapacity;
};

// Optional; present only on repair ships (REQ-SHP-REPAIR).
struct ShipRepair
{
    Formula repairRateFormula;
    Formula repairRangeFormula;
};

// Scrap dropped on destruction (REQ-RES-SCRAP-DROP).
struct ShipLoot
{
    int scrapDrop;
};

struct ShipDef
{
    std::string id;
    bool availableFromStart;

    ShipBlueprint blueprint;
    ShipThreat threat;
    ShipHealth health;
    ShipMovement movement;
    ShipLoot loot;

    // Role-specific sections. A ship is a combat ship if combat is present,
    // a salvage ship if salvage is present, etc. A ship may have multiple
    // of these set (hybrid ships) once the behavior systems support it.
    std::optional<ShipCombat> combat;
    std::optional<ShipSalvage> salvage;
    std::optional<ShipRepair> repair;
};

struct ShipsConfig
{
    std::vector<ShipDef> ships;
};