/**
 * CBS Nexora — Entity KYC Domain Object
 * Package: org.apache.fineract.portfolio.client.domain
 */
package org.apache.fineract.portfolio.client.domain;

import jakarta.persistence.*;
import java.math.BigDecimal;
import java.time.LocalDate;
import java.time.LocalDateTime;

@Entity
@Table(name = "m_client_entity_kyc", uniqueConstraints = {
    @UniqueConstraint(columnNames = { "client_id" })
})
public class ClientEntityKyc {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    @OneToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "client_id", nullable = false)
    private Client client;

    @Column(name = "constitution_type", length = 50)
    private String constitutionType;

    // ── MSME ──
    @Column(name = "is_msme")
    private Boolean isMsme = false;

    @Column(name = "udyam_number", length = 19)
    private String udyamNumber;

    @Column(name = "enterprise_name", length = 300)
    private String enterpriseName;

    @Column(name = "business_sector", length = 50)
    private String businessSector;

    @Column(name = "msme_turnover", precision = 18, scale = 2)
    private BigDecimal msmeTurnover;

    @Column(name = "msme_investment", precision = 18, scale = 2)
    private BigDecimal msmeInvestment;

    @Column(name = "msme_type", length = 20)
    private String msmeType;

    // ── Entity KYC Document ──
    @Column(name = "entity_kyc_doc_type", length = 100)
    private String entityKycDocType;

    @Column(name = "entity_kyc_doc_number", length = 100)
    private String entityKycDocNumber;

    @Column(name = "entity_kyc_doc_issue_date")
    private LocalDate entityKycDocIssueDate;

    @Column(name = "entity_kyc_doc_expiry_date")
    private LocalDate entityKycDocExpiryDate;

    // ── Authorized Signatory ──
    @Column(name = "signatory_name", length = 200)
    private String signatoryName;

    @Column(name = "signatory_designation", length = 100)
    private String signatoryDesignation;

    @Column(name = "signatory_pan", length = 10)
    private String signatoryPan;

    @Column(name = "signatory_aadhaar_masked", length = 12)
    private String signatoryAadhaarMasked;

    @Column(name = "signatory_kyc_doc_type", length = 100)
    private String signatoryKycDocType;

    @Column(name = "signatory_kyc_doc_number", length = 100)
    private String signatoryKycDocNumber;

    // ── Authorization Document ──
    @Column(name = "authorization_doc_type", length = 100)
    private String authorizationDocType;

    @Column(name = "authorization_doc_number", length = 100)
    private String authorizationDocNumber;

    @Column(name = "authorization_date")
    private LocalDate authorizationDate;

    // ── Risk ──
    @Column(name = "entity_risk_category")
    private Integer entityRiskCategory = 1;

    @Column(name = "entity_remarks", columnDefinition = "TEXT")
    private String entityRemarks;

    // ── Audit ──
    @Column(name = "created_date", updatable = false)
    private LocalDateTime createdDate = LocalDateTime.now();

    @Column(name = "last_modified_date")
    private LocalDateTime lastModifiedDate = LocalDateTime.now();

    protected ClientEntityKyc() {}

    public static ClientEntityKyc create(Client client, String constitutionType) {
        ClientEntityKyc kyc = new ClientEntityKyc();
        kyc.client = client;
        kyc.constitutionType = constitutionType;
        return kyc;
    }

    public void update(java.util.Map<String, Object> data) {
        if (data.containsKey("constitutionType")) this.constitutionType = (String) data.get("constitutionType");
        if (data.containsKey("isMsme")) this.isMsme = (Boolean) data.get("isMsme");
        if (data.containsKey("udyamNumber")) this.udyamNumber = (String) data.get("udyamNumber");
        if (data.containsKey("enterpriseName")) this.enterpriseName = (String) data.get("enterpriseName");
        if (data.containsKey("businessSector")) this.businessSector = (String) data.get("businessSector");
        if (data.containsKey("msmeTurnover")) this.msmeTurnover = toBigDecimal(data.get("msmeTurnover"));
        if (data.containsKey("msmeInvestment")) this.msmeInvestment = toBigDecimal(data.get("msmeInvestment"));
        if (data.containsKey("msmeType")) this.msmeType = (String) data.get("msmeType");
        if (data.containsKey("entityKycDocType")) this.entityKycDocType = (String) data.get("entityKycDocType");
        if (data.containsKey("entityKycDocNumber")) this.entityKycDocNumber = (String) data.get("entityKycDocNumber");
        if (data.containsKey("signatoryName")) this.signatoryName = (String) data.get("signatoryName");
        if (data.containsKey("signatoryDesignation")) this.signatoryDesignation = (String) data.get("signatoryDesignation");
        if (data.containsKey("signatoryPan")) this.signatoryPan = (String) data.get("signatoryPan");
        if (data.containsKey("signatoryAadhaar")) {
            String raw = (String) data.get("signatoryAadhaar");
            this.signatoryAadhaarMasked = raw != null && raw.length() == 12 ? "XXXXXXXX" + raw.substring(8) : raw;
        }
        if (data.containsKey("signatoryKycDocType")) this.signatoryKycDocType = (String) data.get("signatoryKycDocType");
        if (data.containsKey("signatoryKycDocNumber")) this.signatoryKycDocNumber = (String) data.get("signatoryKycDocNumber");
        if (data.containsKey("authorizationDocType")) this.authorizationDocType = (String) data.get("authorizationDocType");
        if (data.containsKey("authorizationDocNumber")) this.authorizationDocNumber = (String) data.get("authorizationDocNumber");
        if (data.containsKey("entityRiskCategory")) this.entityRiskCategory = (Integer) data.get("entityRiskCategory");
        if (data.containsKey("entityRemarks")) this.entityRemarks = (String) data.get("entityRemarks");
        this.lastModifiedDate = LocalDateTime.now();
    }

    private BigDecimal toBigDecimal(Object val) {
        if (val == null) return null;
        if (val instanceof BigDecimal) return (BigDecimal) val;
        return new BigDecimal(val.toString());
    }

    // Getters
    public Long getId() { return id; }
    public Client getClient() { return client; }
    public String getConstitutionType() { return constitutionType; }
    public Boolean getIsMsme() { return isMsme; }
    public String getUdyamNumber() { return udyamNumber; }
    public String getEnterpriseName() { return enterpriseName; }
    public String getBusinessSector() { return businessSector; }
    public BigDecimal getMsmeTurnover() { return msmeTurnover; }
    public BigDecimal getMsmeInvestment() { return msmeInvestment; }
    public String getMsmeType() { return msmeType; }
    public String getEntityKycDocType() { return entityKycDocType; }
    public String getEntityKycDocNumber() { return entityKycDocNumber; }
    public LocalDate getEntityKycDocIssueDate() { return entityKycDocIssueDate; }
    public LocalDate getEntityKycDocExpiryDate() { return entityKycDocExpiryDate; }
    public String getSignatoryName() { return signatoryName; }
    public String getSignatoryDesignation() { return signatoryDesignation; }
    public String getSignatoryPan() { return signatoryPan; }
    public String getSignatoryAadhaarMasked() { return signatoryAadhaarMasked; }
    public String getAuthorizationDocType() { return authorizationDocType; }
    public String getAuthorizationDocNumber() { return authorizationDocNumber; }
    public LocalDate getAuthorizationDate() { return authorizationDate; }
    public Integer getEntityRiskCategory() { return entityRiskCategory; }
    public String getEntityRemarks() { return entityRemarks; }
}