package dao

import (
	"fmt"

	"git.x2erp.com/qdy/go-base/model/request/configreq"
)

// 配置元信息记录结构
type ConfigMetaRecord struct {
	ID         string `db:"id"`
	ConfigName string `db:"config_name"`
	FieldType  string `db:"field_type"`
	YamlName   string `db:"yaml_name"`
}

type ConfigMetaParam struct {
	ConfigRequest *configreq.ConfigRequest
	IDS           []string          //meat配置表的id
	idsMap        map[string]string //key是yamlName,值是id，方便通过yamlName查找赋值
	YamlNames     []string
}

// GetConfigStartupParam 得到config_startup表ID集合和yamlName集合
func GetConfigStartupParam(req *configreq.ConfigRequest) *ConfigMetaParam {
	// 提取 yaml_names
	idsMap := make(map[string]string, len(req.ConfigFields))
	yamlNames := make([]string, 0, len(req.ConfigFields))
	ids := make([]string, 0, len(req.ConfigFields))
	for _, configField := range req.ConfigFields {
		id := fmt.Sprintf("%s.%s", req.YamlRoot, configField.YamlName)
		idsMap[configField.YamlName] = id
		ids = append(ids, id)
		yamlNames = append(yamlNames, configField.YamlName)
	}

	return &ConfigMetaParam{
		ConfigRequest: req,
		idsMap:        idsMap,
		IDS:           ids,
		YamlNames:     yamlNames,
	}
}

// GetConfigStartupParamSVCID 得到config_startup_svc表ID集合和yamlName集合
func GetConfigStartupParamSVC(serviceName string, req *configreq.ConfigRequest) *ConfigMetaParam {
	// 提取 yaml_names
	idsMap := make(map[string]string, len(req.ConfigFields))
	yamlNames := make([]string, 0, len(req.ConfigFields))
	ids := make([]string, 0, len(req.ConfigFields))
	for _, configField := range req.ConfigFields {
		id := fmt.Sprintf("%s.%s.%s", serviceName, req.YamlRoot, configField.YamlName)
		metaId := fmt.Sprintf("%s.%s", req.YamlRoot, configField.YamlName)
		idsMap[configField.YamlName] = id
		ids = append(ids, metaId)
		yamlNames = append(yamlNames, configField.YamlName)
	}

	return &ConfigMetaParam{
		ConfigRequest: req,
		idsMap:        idsMap,
		IDS:           ids,
		YamlNames:     yamlNames,
	}
}

func (p *ConfigMetaParam) GetID(yamlName string) string {

	return p.idsMap[yamlName]
}

// GetSvcIDS 获取微服务配置表的ID
func (p *ConfigMetaParam) GetSvcIDS() []string {
	if p == nil || p.idsMap == nil {
		return []string{}
	}

	ids := make([]string, 0, len(p.idsMap))
	for _, value := range p.idsMap {
		ids = append(ids, value)
	}
	return ids
}