package com.changhong.epc.parsing.service.autosubmit.info.impl.cpn;

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

import com.changhong.epc.bean.count.format.CpnType;
import com.changhong.epc.parsing.service.autosubmit.info.FormCpn;
import lombok.Getter;

/**
 * 子表单
 * @author WangYX
 *
 */
public class ChildCpn extends AbstractBaseFormCpn{

	/* 表单控件集合 */
	private Map<String, FormCpn> formCpns;
	
	/* 获得控件值 */
	@Getter
	private Map<Integer, Map<String, FormCpn>> formCpnValues;
	
	@Override
	public CpnType getCpnType() {
		return CpnType.subform;
	}

	@Override
	public Object get(Object key) {
		Object val = this.formCpns == null ? null : this.formCpns.get(key);
		if(val != null)
			return val;
		return super.get(key);
	}

	@Override
	public Object put(Object key, Object value) {
		if(Objects.equals(CHILD_CPN, key)){
			if(this.formCpns == null)
				this.formCpns = new HashMap<>();
			// 添加到控件集合中
			this.formCpns.put(((FormCpn) value).getFieldId(), (FormCpn) value);
			// 添加控件form对象
			((FormCpn) value).put(FORM_KEY, this.get(FORM_KEY));
		}
		return super.put(key, value);
	}

	@Override
	public Object get(Object key, Integer row) {
		if(this.formCpnValues == null)
			this.formCpnValues = new TreeMap<>();
		Map<String, FormCpn> rowFormCpn = this.formCpnValues.get(row);
		if(rowFormCpn == null)
			return null;
		if(key instanceof String)
			return rowFormCpn.get(key);
		else if(key instanceof FormCpn)
			return rowFormCpn.get(((FormCpn) key).getFieldId());
		else
			return null;
	}

	@Override
	public Object put(Object key, Object value, Integer row) {
		if(!Objects.equals(CHILD_CPN_VAL, key))
			return null;
		if(this.formCpnValues == null)
			this.formCpnValues = new HashMap<>();
		Map<String, FormCpn> rowFormCpn = this.formCpnValues.get(row);
		if(rowFormCpn == null)
			rowFormCpn = new HashMap<>();
		AbstractBaseFormCpn cpn = (AbstractBaseFormCpn) value;
		cpn.setIndex(row);
		cpn.setParentFormCpn(this);
		rowFormCpn.put(cpn.getFieldId(), cpn);
		return this.formCpnValues.put(row, rowFormCpn);
	}

	@Override
	public Object getValue() {
		List<Map<String, Object>> value = new ArrayList<>(formCpnValues.size());
		Map<String, Object> rowValue = null;
		for(Map.Entry<Integer, Map<String, FormCpn>> entry : formCpnValues.entrySet()){
			rowValue = new HashMap<>();
			for(Map.Entry<String, FormCpn> rowEntry : formCpns.entrySet()){
				rowValue.put(rowEntry.getKey(), entry.getValue().get(rowEntry.getKey()).getValue());
			}
			value.add(rowValue);
		}
		return value;
	}
	
}