package net.curisit.securis.beans;

import java.util.Collections;
import java.util.List;
import java.util.Objects;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.JsonInclude.Include;
import com.fasterxml.jackson.annotation.JsonPropertyOrder;

@JsonAutoDetect
@JsonInclude(Include.NON_NULL)
@JsonPropertyOrder({
        "appCode", "activationCode", "licenseTypeCode", "packCode", "arch", "osName", "customerCode", "macAddresses", "crcLogo"
})
public class RequestBean {
    private String appCode;
    private String activationCode;
    private String customerCode;
    private String crcLogo;
    private String licenseTypeCode;
    private String packCode;
    private List<String> macAddresses;
    private String osName;
    private String arch;

    public String getActivationCode() {
        return activationCode;
    }

    public void setActivationCode(String activationCode) {
        this.activationCode = activationCode;
    }

    public String getCustomerCode() {
        return customerCode;
    }

    public void setCustomerCode(String customerCode) {
        this.customerCode = customerCode;
    }

    public String getCrcLogo() {
        return crcLogo;
    }

    public void setCrcLogo(String crcLogo) {
        this.crcLogo = crcLogo;
    }

    public List<String> getMacAddresses() {
        return macAddresses;
    }

    public void setMacAddresses(List<String> macAddresses) {
        // We need to be sure that the same mac addresses are always shown in
        // the same order, to generate a valid hash
        if (macAddresses != null) {
            Collections.<String> sort(macAddresses);
        }
        this.macAddresses = macAddresses;
    }

    public String getOsName() {
        return osName;
    }

    public void setOsName(String osName) {
        this.osName = osName;
    }

    public String getArch() {
        return arch;
    }

    public void setArch(String arch) {
        this.arch = arch;
    }

    public boolean match(RequestBean rb) {
        boolean result = true;
        if (activationCode != null) {
            result = result && activationCode.equals(rb.activationCode);
            // appCode is optional
            result = result && (appCode == null || appCode.equals(rb.appCode));
        } else {
            // If activationCode exists then we ignore other license identifiers
            result = result && licenseTypeCode != null && licenseTypeCode.equals(rb.licenseTypeCode);
            result = result && (customerCode != null && customerCode.equals(rb.customerCode));
            result = result && (packCode != null && packCode.equals(rb.packCode));
        }

        result = result && (arch != null && arch.equals(rb.arch));
        // CRC Logo validation is optional, only if request file contains it
        result = result && (crcLogo == null || crcLogo.equals(rb.crcLogo));
        result = result && (osName != null && osName.equals(rb.osName));
        result = result && (macAddresses != null && rb.macAddresses != null) && anyMacIsIncluded(rb.getMacAddresses());

        return result;
    }

    private boolean anyMacIsIncluded(List<String> macList) {
        for (String mac : macList) {
            if (macAddresses.contains(mac))
                return true;
        }
        return false;
    }

    @Override
    public int hashCode() {
        int code = 0;
        code += appCode != null ? appCode.hashCode() : 0;
        code += activationCode != null ? activationCode.hashCode() : 0;
        code += licenseTypeCode != null ? licenseTypeCode.hashCode() : 0;
        code += arch != null ? arch.hashCode() : 0;
        code += crcLogo != null ? crcLogo.hashCode() : 0;
        code += packCode != null ? packCode.hashCode() : 0;
        code += customerCode != null ? customerCode.hashCode() : 0;
        code += osName != null ? osName.hashCode() : 0;
        code += macAddresses != null ? macAddresses.hashCode() : 0;

        return code;
    };

    @Override
    public boolean equals(Object obj) {
        if (!(obj instanceof RequestBean))
            return false;
        RequestBean rb = (RequestBean) obj;

        boolean result = true;
        result = result && Objects.equals(appCode, rb.appCode);
        result = result && Objects.equals(activationCode, rb.activationCode);
        result = result && Objects.equals(licenseTypeCode, rb.licenseTypeCode);
        result = result && Objects.equals(packCode, rb.packCode);
        result = result && Objects.equals(arch, rb.arch);
        result = result && Objects.equals(crcLogo, rb.crcLogo);
        result = result && Objects.equals(customerCode, rb.customerCode);
        result = result && Objects.equals(osName, rb.osName);
        result = result && Objects.equals(macAddresses, rb.macAddresses);
        return result;
    }

    public String getPackCode() {
        return packCode;
    }

    public void setPackCode(String packCode) {
        this.packCode = packCode;
    }

    public String getLicenseTypeCode() {
        return licenseTypeCode;
    }

    public void setLicenseTypeCode(String licenseTypeCode) {
        this.licenseTypeCode = licenseTypeCode;
    }

    public String getAppCode() {
        return appCode;
    }

    public void setAppCode(String appCode) {
        this.appCode = appCode;
    }
}