/// 端到端测试：合规验证流程
/// 
/// 测试完整的合规验证流程

use nac_integration_tests::common::*;

#[tokio::test]
async fn test_complete_compliance_flow() {
    init_test_env();
    
    // 步骤1：提交交易
    let tx = create_test_transaction(0, 1, 1000);
    assert_transaction_valid(&tx);
    log::info!("Step 1: Transaction submitted");
    
    // 步骤2：宪法条款检查
    let constitutional_check_passed = true;
    assert!(constitutional_check_passed);
    log::info!("Step 2: Constitutional check passed");
    
    // 步骤3：KYC验证
    let sender_kyc = true;
    let receiver_kyc = true;
    assert!(sender_kyc && receiver_kyc);
    log::info!("Step 3: KYC verification passed");
    
    // 步骤4：限额检查
    let amount = tx.amount;
    let daily_limit = 10000u64;
    let within_limit = amount <= daily_limit;
    assert!(within_limit);
    log::info!("Step 4: Limit check passed");
    
    // 步骤5：黑名单检查
    let sender_not_blacklisted = true;
    let receiver_not_blacklisted = true;
    assert!(sender_not_blacklisted && receiver_not_blacklisted);
    log::info!("Step 5: Blacklist check passed");
    
    // 步骤6：AI合规分析
    let risk_score = 20; // 0-100, 越低越安全
    let risk_acceptable = risk_score < 50;
    assert!(risk_acceptable);
    log::info!("Step 6: AI compliance analysis passed (risk score: {})", risk_score);
    
    // 步骤7：审批决策
    let auto_approved = risk_score < 30;
    assert!(auto_approved);
    log::info!("Step 7: Auto-approved");
    
    // 步骤8：交易执行
    let execution_success = true;
    assert!(execution_success);
    log::info!("Step 8: Transaction executed");
    
    log::info!("Complete compliance flow test passed");
}

#[tokio::test]
async fn test_high_risk_transaction() {
    init_test_env();
    
    // 高风险交易
    let tx = create_test_transaction(0, 1, 50000); // 大额交易
    
    // AI风险评分
    let risk_score = 75; // 高风险
    
    // 需要人工审核
    let requires_manual_review = risk_score >= 50;
    assert!(requires_manual_review);
    
    log::info!("High risk transaction test passed");
}

#[tokio::test]
async fn test_kyc_verification() {
    init_test_env();
    
    // KYC验证流程
    let user = Address::from_index(0);
    
    // 提交身份信息
    let identity_submitted = true;
    assert!(identity_submitted);
    
    // 身份验证
    let identity_verified = true;
    assert!(identity_verified);
    
    // 地址验证
    let address_verified = true;
    assert!(address_verified);
    
    // KYC等级
    let kyc_level = 2; // 1=基础, 2=标准, 3=高级
    assert_in_range(kyc_level, 1, 3, "kyc_level");
    
    log::info!("KYC verification test passed");
}

#[tokio::test]
async fn test_aml_screening() {
    init_test_env();
    
    // AML筛查
    let address = Address::from_index(0);
    
    // 检查制裁名单
    let on_sanctions_list = false;
    assert!(!on_sanctions_list);
    
    // 检查PEP（政治公众人物）
    let is_pep = false;
    assert!(!is_pep);
    
    // 检查高风险司法管辖区
    let from_high_risk_jurisdiction = false;
    assert!(!from_high_risk_jurisdiction);
    
    log::info!("AML screening test passed");
}

#[tokio::test]
async fn test_transaction_monitoring() {
    init_test_env();
    
    // 交易监控
    let user = Address::from_index(0);
    
    // 24小时交易量
    let daily_volume = 5000u64;
    let daily_limit = 10000u64;
    assert!(daily_volume < daily_limit);
    
    // 交易频率
    let tx_count_per_hour = 10;
    let max_tx_per_hour = 100;
    assert!(tx_count_per_hour < max_tx_per_hour);
    
    // 异常模式检测
    let suspicious_pattern = false;
    assert!(!suspicious_pattern);
    
    log::info!("Transaction monitoring test passed");
}

#[tokio::test]
async fn test_geographic_restrictions() {
    init_test_env();
    
    // 地理限制
    let user_country = "US";
    let restricted_countries = vec!["KP", "IR", "SY"];
    
    // 检查是否在限制列表中
    let is_restricted = restricted_countries.contains(&user_country);
    assert!(!is_restricted);
    
    log::info!("Geographic restrictions test passed");
}

#[tokio::test]
async fn test_accredited_investor_verification() {
    init_test_env();
    
    // 合格投资者验证
    let user = Address::from_index(0);
    
    // 收入要求
    let annual_income = 200000u64;
    let income_threshold = 100000u64;
    let income_qualified = annual_income >= income_threshold;
    
    // 净资产要求
    let net_worth = 1000000u64;
    let net_worth_threshold = 500000u64;
    let net_worth_qualified = net_worth >= net_worth_threshold;
    
    // 合格投资者
    let is_accredited = income_qualified || net_worth_qualified;
    assert!(is_accredited);
    
    log::info!("Accredited investor verification test passed");
}

#[tokio::test]
async fn test_regulatory_reporting() {
    init_test_env();
    
    // 监管报告
    let report_period = "2026-Q1";
    let total_transactions = 10000;
    let total_volume = 1000000u64;
    let suspicious_activities = 5;
    
    // 生成报告
    let report_generated = true;
    assert!(report_generated);
    
    // 提交给监管机构
    let report_submitted = true;
    assert!(report_submitted);
    
    log::info!("Regulatory reporting test passed");
}

#[tokio::test]
async fn test_suspicious_activity_report() {
    init_test_env();
    
    // 可疑活动报告（SAR）
    let tx = create_test_transaction(0, 1, 100000); // 大额交易
    
    // 触发SAR
    let sar_triggered = tx.amount > 50000;
    assert!(sar_triggered);
    
    // 生成SAR
    let sar_generated = true;
    assert!(sar_generated);
    
    // 提交给监管机构
    let sar_submitted = true;
    assert!(sar_submitted);
    
    log::info!("Suspicious activity report test passed");
}

#[tokio::test]
async fn test_compliance_audit_trail() {
    init_test_env();
    
    // 合规审计追踪
    let audit_events = vec![
        "KYC_VERIFIED",
        "TRANSACTION_APPROVED",
        "LIMIT_CHECK_PASSED",
        "BLACKLIST_CHECK_PASSED",
        "AI_ANALYSIS_COMPLETED",
    ];
    
    // 验证审计日志
    assert_eq!(audit_events.len(), 5);
    
    // 审计日志不可篡改
    let immutable = true;
    assert!(immutable);
    
    log::info!("Compliance audit trail test passed");
}