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package com.fr.decision.fun;

import com.fr.decision.basic.EmailAttr;
import com.fr.report.ResultWorkBookProvider;
import com.fr.stable.fun.mark.Mutable;
import org.jetbrains.annotations.Nullable;

/**
 * 邮件发送接口
 *
 * @author zack
 */
public interface EmailSendProvider extends Mutable {
    String MARK_STRING = "EmailSendProvider";
    int CURRENT_LEVEL = 1;

    /**
     * 邮件发送接口
     *
     * @param resultWorkBook 结果报表
     * @param emailAttr      邮件实体属性
     * @return 是否终止主体逻辑上没有跑完的邮件发送逻辑 返回true的话主体代码后续的邮件发送将不再执行
     * @throws Exception
     */
    boolean sendMail(@Nullable ResultWorkBookProvider resultWorkBook, EmailAttr emailAttr) throws Exception;


    /**
     * 当前实现是否生效
     *
     * @param resultWorkBook 结果报表
     * @return 是否生效
     */
    boolean accept(@Nullable ResultWorkBookProvider resultWorkBook);


    /**
     * 当前实现的正文展示格式要求
     *
     * @param format
     * @return
     */
    boolean contentFormatRequired(ContentFormat format);

    enum ContentFormat {
        /**
         * html格式
         */
        HTML,
        /**
         * 图片格式
         */
        IMAGE
    }

}

package com.fr.decision.basic;

import com.fr.base.EmailAttachment;
import com.fr.stable.ArrayUtils;
import com.fr.stable.email.EmailAttachmentProvider;

import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;

/**
 * 邮件实体属性
 */
public class EmailAttr {
    public static final String ATTR_BODY_IMAGE = "bodyImage";
    public static final String ATTR_RESULT_BOOK = "resultBook";
    private String to;//收件人
    private String cc;//抄送
    private String bcc;//密送
    private String from;//收件人
    private String subject;//主体
    private String content;//正文文本
    private boolean showTPL;//是否正文显示模板
    private EmailAttachmentProvider[] attachments;//附件
    private Map<String, Object> otherAttrMap;//其他属性


    private EmailAttr(String to, String cc, String bcc, String from, String subject, String content, boolean showTPL, EmailAttachmentProvider[] attachments) {
        this.to = to;
        this.cc = cc;
        this.bcc = bcc;
        this.from = from;
        this.subject = subject;
        this.content = content;
        this.attachments = attachments;
        this.showTPL = showTPL;
    }

    public static EmailAttr build(String to, String cc, String bcc, String from, String subject, String content, boolean showTPL, EmailAttachmentProvider[] attachments) {
        return new EmailAttr(to, cc, bcc, from, subject, content, showTPL, attachments);
    }

    public String getTo() {
        return to;
    }

    public void setTo(String to) {
        this.to = to;
    }

    public String getCc() {
        return cc;
    }

    public void setCc(String cc) {
        this.cc = cc;
    }

    public String getBcc() {
        return bcc;
    }

    public void setBcc(String bcc) {
        this.bcc = bcc;
    }

    public String getFrom() {
        return from;
    }

    public void setFrom(String from) {
        this.from = from;
    }

    public String getSubject() {
        return subject;
    }

    public void setSubject(String subject) {
        this.subject = subject;
    }

    public String getContent() {
        return content;
    }

    public void setContent(String content) {
        this.content = content;
    }

    public EmailAttachment[] getAttachments() {
        return ArrayUtils.isEmpty(attachments) ? new EmailAttachment[0] : Arrays.asList(attachments).toArray(new EmailAttachment[]{});
    }

    public boolean isShowTPL() {
        return showTPL;
    }

    public void setShowTPL(boolean showTPL) {
        this.showTPL = showTPL;
    }

    public void setAttachments(EmailAttachment[] attachments) {
        this.attachments = attachments;
    }

    public void addOtherAttr(String key, Object value) {
        if (otherAttrMap == null) {
            otherAttrMap = new HashMap<String, Object>();
        }
        otherAttrMap.put(key, value);
    }

    public Object getOtherAttr(String key) {
        if (otherAttrMap == null || key == null) {
            return null;
        }
        return otherAttrMap.get(key);
    }
}

<extra-decision>
    <EmailSendProvider class="your class name"/>
</extra-decision>