package bhomeclient

import (
	"encoding/json"
	"errors"
)

type Request struct {
	Path        			string              	`json:"path"`
	Method      			string              	`json:"method"`
	ContentType 			string              	`json:"contentType"`
	HeaderMap   			map[string][]string 	`json:"headerMap"`
	QueryMap    			map[string][]string 	`json:"queryMap"`
	FormMap     			map[string][]string 	`json:"formMap"`
	PostFormMap 			map[string][]string 	`json:"postFormMap"`
	Body        			[]byte              	`json:"body"`
	File        			FileArg             	`json:"file"`
	MultiFiles 				[]FileArg				`json:"multiFiles""`
}

type FileArg struct {
	Name 					string 					`json:"name"`
	Size 					int64 					`json:"size"`
	Bytes					[]byte 					`json:"bytes"`
}

type Reply struct {
	Success 			bool 						`json:"success"`
	Msg 				string 						`json:"msg"`
	Data 				interface{} 				`json:"data"`
}

func (r *Request) Header(key string) string {
	if values, ok := r.HeaderMap[key]; ok {
		return values[0]
	}
	return ""
}

func (r *Request) Query(key string) string {
	if values, ok := r.QueryMap[key]; ok {
		return values[0]
	}
	return ""
}

func (r *Request) PostForm(key string) string {
	if values, ok := r.PostFormMap[key]; ok {
		return values[0]
	}
	return ""
}

func (r *Request) BindJSON(v interface{}) error {
	return json.Unmarshal(r.Body, &v)
}

func (r *Request) FormFile() (*FileArg, error) {
	if r.File.Name != "" && r.File.Size >0 && r.File.Bytes !=nil {
		return &r.File,nil
	}
	return nil, errors.New("file not found")
}

func (r *Request) FormFiles() (*[]FileArg, error) {
	if r.MultiFiles != nil && len(r.MultiFiles) >0 {
		return &r.MultiFiles, nil
	}
	return nil,errors.New("multi files not found")
}