package invitation_service

import (
	"encoding/json"
	"errors"
	"hudongzhuanjia/models"
	"strings"
)

func GetOptionItem(aid int64) ([]string, error) {
	// 添加邀请函的内容
	option := new(models.CustomerOrderOption)
	exist, err := option.GetByActivityId(aid)
	if err != nil {
		return nil, err
	}
	if !exist {
		return nil, errors.New("订单表单设置不存在")
	}
	if option.SettingBox == "" {
		return []string{}, nil
	}

	optionItems := make([]string, 0)
	err = json.Unmarshal([]byte(option.SettingBox), &optionItems)
	if err != nil {
		return nil, err
	}
	return optionItems, nil

}

func GetOptionValue(items []string, extra string) ([]map[string]interface{}, error) {
	if len(items) == 0 || len(extra) == 0 {
		return []map[string]interface{}{}, nil
	}

	answers := make([]map[string]interface{}, 0)
	err := json.Unmarshal([]byte(strings.Trim(extra, `"`)), &answers)
	if err != nil {
		return nil, err
	}
	data := make([]map[string]interface{}, 0)
	for _, answer := range answers {
		for _, item := range items {
			if item == answer["name"] {
				data = append(data, answer)
			}
		}
	}
	return data, nil
}