package main

import (
	"fmt"
	//	"html/template"
	"encoding/json"
	"github.com/garyburd/redigo/redis"
	"log"
	"net/http"
)

func IndexHandler(w http.ResponseWriter, r *http.Request) {
	log.Println("Print IndexHandler")

	hosts := []Host{}

	c := pool.Get()
	defer c.Close()

	j, err := redis.String(c.Do("GET", cache_prefix+"database"))
	if err == nil {
		err = json.Unmarshal([]byte(j), &hosts)
		if err != nil {
			log.Println("Error JSON decoding: ", err)
			Db.Find(&hosts)
		}
	} else {
		log.Println("Redis: ", err)
		Db.Find(&hosts)
	}

	index := mainTempl.Lookup("index.html")

	err = index.ExecuteTemplate(w, "index.html", hosts)
	if err != nil {
		log.Panic(err)
	}
}

func RegisterHandler(w http.ResponseWriter, r *http.Request) {
	log.Println("Processing registration!")
	fmt.Fprintf(w, "Processing registration! \n")
	//	w.Write()
}

func PrintRegisterHandler(w http.ResponseWriter, r *http.Request) {

	fmt.Fprintf(w, "Printing register etc! \n")
	//	w.Write()
}

func PrintNewJobHandler(w http.ResponseWriter, r *http.Request) {
	log.Println("Printing job")

	job := mainTempl.Lookup("jobs.html")

	err := job.ExecuteTemplate(w, "jobs.html", nil)
	if err != nil {
		log.Panic(err)
	}
}

func AddNewJobHandler(w http.ResponseWriter, r *http.Request) {
	log.Printf("Add new job")

	err := r.ParseForm()
	if err != nil {
		log.Panic(err)
	}

	host := &Host{}
	err = decoder.Decode(host, r.PostForm)
	if err != nil {
		log.Panic(err)
	}

	log.Printf("%v", host)
	fmt.Fprintf(w, "%s", host.Url)
	Db.Debug().Save(host)
}

func ShowJobHandler(w http.ResponseWriter, r *http.Request) {
	jobs := c.Entries()

	for _, i := range jobs {
		fmt.Fprintf(w, "Job: %v, Schedule: %v; Next %v; Prev %v \n", i.Job, i.Schedule, i.Next, i.Prev)
	}
}