/*
    * Copyright (C) 2024 B3Partners B.V.
    *
    * SPDX-License-Identifier: MIT
    */
   package org.tailormap.api.scheduling;
   
   import jakarta.validation.constraints.NotNull;
   import java.util.HashMap;
  import java.util.Map;
  import org.quartz.Trigger;
  import org.springframework.util.Assert;
  
  /** Define a map with minimally required job data for the TailorMap scheduler. */
  public class TMJobDataMap extends HashMap<String, Object> {
  
    /**
     * Create a new instance of TMJobDataMap.
     *
     * @param map the map with job data, must have values for the required parameters {@code type} and
     *     {@code description}
     */
    public TMJobDataMap(Map<String, Object> map) {
      this(String.valueOf(map.get(Task.TYPE_KEY)), (String) map.get(Task.DESCRIPTION_KEY));
      this.putAll(map);
      // validate the priority
      if (map.containsKey(Task.PRIORITY_KEY)) {
        this.setPriority((Integer) map.getOrDefault(Task.PRIORITY_KEY, Trigger.DEFAULT_PRIORITY));
      } else {
        this.setPriority(Trigger.DEFAULT_PRIORITY);
      }
    }
  
    /**
     * Create a new instance of TMJobDataMap with a status of {@code Trigger.TriggerState.NONE} and a default priority.
     *
     * @param type the type of the job
     * @param description a description of the job
     */
    public TMJobDataMap(@NotNull String type, @NotNull String description) {
      this(type, description, Trigger.TriggerState.NONE);
    }
  
    /**
     * Create a new instance of TMJobDataMap with default priority.
     *
     * @param type the type of the job
     * @param description a description of the job
     * @param state the state of the job
     */
    public TMJobDataMap(@NotNull String type, @NotNull String description, @NotNull Trigger.TriggerState state) {
      this(type, description, state, Trigger.DEFAULT_PRIORITY);
    }
  
    /**
     * Create a new instance of TMJobDataMap.
     *
     * @param type the type of the job
     * @param description a description of the job
     * @param state the state of the job
     * @param priority the priority of the job, an integer value equal or greater than 0
     */
    public TMJobDataMap(
        @NotNull String type, @NotNull String description, @NotNull Trigger.TriggerState state, int priority) {
      super();
      // Check if the map contains the required parameters
      Assert.notNull(type, "type must not be null");
      Assert.doesNotContain(type, "null", "type must not be null");
      Assert.notNull(description, "description must not be null");
      Assert.notNull(state, "state must not be null");
      super.put(Task.TYPE_KEY, type);
      super.put(Task.DESCRIPTION_KEY, description);
      super.put(Task.STATE_KEY, state);
      setPriority(priority);
    }
  
    @NotNull public String getType() {
      return super.get(Task.TYPE_KEY).toString();
    }
  
    @NotNull public String getDescription() {
      return super.get(Task.DESCRIPTION_KEY).toString();
    }
  
    @NotNull public Trigger.TriggerState getState() {
      return (Trigger.TriggerState) super.get(Task.STATE_KEY);
    }
  
    public void setState(Trigger.TriggerState state) {
      if (null == state) {
        state = Trigger.TriggerState.NONE;
      }
      super.put(Task.STATE_KEY, state);
    }
  
    /**
     * Set the priority of the job. Using this method will ensure that the priority is equal or greater than 0.
     *
     * @param priority the priority of the job, an integer value equal or greater than 0
    */
   public void setPriority(int priority) {
     if (priority < 0) {
       priority = 0;
     }
     super.put(Task.PRIORITY_KEY, priority);
   }
 
   public int getPriority() {
     return (int) super.get(Task.PRIORITY_KEY);
   }
 }