package main

import (
	"fmt"
	"log"
	"net/http"
	"net/http/httputil"
)

//PathsConfig all system available pathes
type PathsConfig struct {
	CRMAttachment string `json:"crm_attachmeng"`
	Angular2App   string `json:"angular2_app"`
}

//GlobalPath all global pathes configurations
var GlobalPath = PathsConfig{
	"/tmp/",
	"/mnt/data/workspace/angular.ts/wechat/ng2-admin/dist/"}

func main() {
	err := readConfig() //wechat API config
	if err != nil {
		log.Println(err)
		log.Fatal("unable to read server_config.json, program quit")
		return
	}

	err = readCRMConfig()
	if err != nil {
		log.Println(err)
		log.Fatal("unable to read crm_config.json, program quit")
	}

	setupRootFileServer()

	//setup handler
	//http.HandleFunc("/", webrootHandler)
	http.HandleFunc("/api", apiV1Main)
	http.HandleFunc("/upload", uploadHandler)
	http.HandleFunc("/crmfiles/", crmAttachmentHandler)
	http.HandleFunc("/dumprequest", dumpReuestHandler)
	http.ListenAndServe(":65500", nil)
}

func setupRootFileServer() {
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		http.ServeFile(w, r, GlobalPath.Angular2App+r.URL.Path[1:])
	})

	//fs := http.FileServer(http.Dir("/mnt/data/workspace/angular.ts/ng2-admin/dist"))
	//http.Handle("/test", http.StripPrefix("/test", fs))

	//fs := http.FileServer(http.Dir("/mnt/data/workspace/angular.ts/wechat/ng2-admin/dist"))
	//http.Handle("/", fs)
}

func dumpReuestHandler(w http.ResponseWriter, r *http.Request) {
	logRequestDebug(httputil.DumpRequest(r, true))
	w.Header().Set("Content-Type", "application/json; charset=utf-8")
	w.Header().Set("Access-Control-Allow-Origin", "*")
	fmt.Fprintf(w, "{'status':'ok','msg':'done'}")
}