package com.quantai.trader.execution;

import com.quantai.trader.domain.ExecutionDecision;
import com.quantai.trader.domain.TraderEntryPlan;
import com.quantai.trader.domain.TraderMarketSnapshot;
import org.springframework.stereotype.Component;

import java.math.BigDecimal;
import java.util.Map;

@Component
public class ExecutionQualityGate {

    public ExecutionDecision evaluate(TraderMarketSnapshot snapshot, TraderEntryPlan entryPlan) {
        BigDecimal score = entryPlan.executionQualityScore() == null
                ? new BigDecimal("0.50")
                : entryPlan.executionQualityScore();
        if (!entryPlan.completeForEntry()) {
            return new ExecutionDecision(false, score, "ENTRY_PLAN_INCOMPLETE", "TRADER_ENTRY_PLAN_INCOMPLETE", Map.of());
        }
        if (score.compareTo(new BigDecimal("0.20")) < 0) {
            return new ExecutionDecision(false, score, "EXECUTION_QUALITY_TOO_LOW", "TRADER_RISK_BLOCKED", Map.of(
                    "executionQualityScore", score
            ));
        }
        return new ExecutionDecision(true, score, "EXECUTION_PROXY_PASS", null, Map.of(
                "executionQualityScore", score,
                "proxyOnly", true
        ));
    }
}