package com.dlink.model;

import com.baomidou.mybatisplus.annotation.FieldFill;
import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableName;
import com.dlink.assertion.Asserts;
import com.dlink.db.model.SuperEntity;
import com.dlink.job.JobConfig;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;

import lombok.Data;
import lombok.EqualsAndHashCode;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;

/**
 * 任务
 *
 * @author wenmo
 * @since 2021-05-28
 */
@Data
@EqualsAndHashCode(callSuper = false)
@TableName("dlink_task")
public class Task extends SuperEntity {

    private static final long serialVersionUID = 5988972129893667154L;

    @TableField(fill = FieldFill.INSERT)
    private String alias;

    private String dialect;

    private String type;

    private Integer checkPoint;

    private Integer savePointStrategy;

    private String savePointPath;

    private Integer parallelism;

    private Boolean fragment;

    private Boolean statementSet;

    private Boolean batchModel;

    private Integer clusterId;

    private Integer clusterConfigurationId;

    private Integer databaseId;

    private Integer jarId;

    private Integer envId;

    private Integer alertGroupId;

    private String configJson;

    private String note;

    private Integer step;

    private Integer jobInstanceId;

    @TableField(exist = false)
    private String statement;

    @TableField(exist = false)
    private String clusterName;

    @TableField(exist = false)
    private List<Savepoints> savepoints;

    @TableField(exist = false)
    private List<Map<String, String>> config = new ArrayList<>();


    public List<Map<String, String>> parseConfig() {
        ObjectMapper objectMapper = new ObjectMapper();
        try {
            if (Asserts.isNotNullString(configJson)) {
                config = objectMapper.readValue(configJson, ArrayList.class);
            }
        } catch (JsonProcessingException e) {
            e.printStackTrace();
        }
        return config;
    }

    public JobConfig buildSubmitConfig() {
        boolean useRemote = true;
        if (clusterId == null || clusterId == 0) {
            useRemote = false;
        }
        Map<String, String> map = new HashMap<>();
        for (Map<String, String> item : config) {
            if (Asserts.isNotNull(item)) {
                map.put(item.get("key"), item.get("value"));
            }
        }
        return new JobConfig(type, step, false, false, useRemote, clusterId, clusterConfigurationId, jarId, getId(),
            alias, fragment, statementSet, batchModel, checkPoint, parallelism, savePointStrategy, savePointPath, map);
    }

}
