// Package lua ...
//
// Description : lua ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 2025-05-13 14:50
package lua

import "reflect"

// Map2ScriptParam map每一项转换为脚本参数
func Map2ScriptParam(inputMap map[string]any) []ScriptParam {
	res := make([]ScriptParam, 0)
	for k, v := range inputMap {
		res = append(res, ScriptParam{
			Name:  k,
			Value: v,
		})
	}
	return res
}

// Any2ScriptParam struct每一项转换为脚本参数
// 仅支持 map / struct / *struct
func Any2ScriptParam(input any) []ScriptParam {
	res := make([]ScriptParam, 0)

	if nil == input {
		return res
	}
	dataVal := reflect.ValueOf(input)
	if dataVal.IsNil() {
		return res
	}
	dataType := reflect.TypeOf(input)
	if dataType.Kind() == reflect.Ptr {
		dataType = dataType.Elem()
		dataVal = dataVal.Elem()
	}
	if dataType.Kind() == reflect.Map {
		for _, key := range dataVal.MapKeys() {
			res = append(res, ScriptParam{
				Name:  key.String(),
				Value: dataVal.MapIndex(key).Interface(),
			})
		}
		return res
	}

	if dataType.Kind() == reflect.Struct {
		for i := 0; i < dataType.NumField(); i++ {
			paramName := dataType.Field(i).Name
			jsonTag := dataType.Field(i).Tag.Get("json")
			if jsonTag == "-" {
				continue
			}
			if jsonTag != "" {
				paramName = jsonTag
			}
			res = append(res, ScriptParam{
				Name:  paramName,
				Value: dataVal.Field(i).Interface(),
			})
		}
	}
	return res
}