initial import

.gitignore

@@ -0,0 +1,27 @@
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+10bisbar*
+*.tar.gz

Makefile

@@ -0,0 +1,22 @@
+VERSION=`date -u +v%Y%m%d.%H%M%S`
+
+clean:
+	rm -f 10bisbar*
+	rm -f *.tar.gz
+
+test:
+	@gom test
+
+build: clean
+	go build -ldflags "-X main.version=$(VERSION) -s"
+	upx -9 10bisbar
+
+dist: build
+	mv 10bisbar 10bisbar.15m.sh
+
+release: build
+	tar czvf 10bisbar.$(VERSION).tar.gz 10bisbar
+	git tag -a $(VERSION) -m "release $(VERSION)"
+
+
+.PHONY: test build dist release clean

README.md

@@ -0,0 +1,50 @@
+# 10bisbar
+
+![](shot.png)
+
+Quit your [10Bis](10bis.co.il) guesswork and never get stuck with an empty account.
+
+
+## Quick Start
+
+Download a binary from the [releases]() section. Then unzip it to your bitbar
+plugins folder, and continue to the configuration section.
+
+
+Or, if you prefer to build on your own and produce a binary. You'll need Go and
+UPX (`brew install upx`).
+
+`$ make dist`
+
+Then point bitbar to this folder, or simply copy the `10bisbar` binary to your plugins folder.
+There are no dependencies so you should be good to go immediately.
+
+### Configuration
+
+Place a file called `.10bis.json` at your home folder, so that it will be found in `~/.10bis.json`.
+
+Copy this sample:
+
+```json
+{
+  "username":"your-10bis-user",
+  "password":"your-10bis-password",
+  "prices":[30, 42, 69, 80],
+  "no_food_days_per_week": 2
+}
+```
+
+Put your username and password in, and then put your favorite meal price options in `prices`. Finally,
+indicate how many days per week you don't use 10bis at all (typically weekends).
+
+
+# Contributing
+Fork, implement, add tests, pull request, get my everlasting thanks and a respectable place here :).
+
+
+# Copyright
+
+Copyright (c) 2014 [Dotan Nahum](http://gplus.to/dotan) [@jondot](http://twitter.com/jondot). See MIT-LICENSE for further details.
+
+
+

main.go

@@ -0,0 +1,120 @@
+package main
+
+import(
+	"path/filepath"
+	"os/user"
+	"io/ioutil"
+	"encoding/json"
+	"time"
+	"strings"
+	"github.com/PuerkitoBio/goquery"
+	"net/http/cookiejar"
+	"net/http"
+	"log"
+	"fmt"
+	"bytes"
+	"strconv"
+)
+
+var version = "master"
+
+type Settings struct {
+	Username string `json:"username"`
+	Password string `json:"password"`
+	Prices []int `json:"prices"`
+	NoFoodDaysPerWeek int `json:"no_food_days_per_week"`
+}
+
+func daysLeft(date time.Time) int {
+	year, m, d := date.Date()
+	daysInMonth := time.Date(year, m+1, 0, 0, 0, 0, 0, time.UTC).Day()
+
+	return daysInMonth - d
+}
+
+func buildPredictions(budget float64, settings *Settings) string {
+	if budget <= 0 {
+		return ""
+	}
+  var buffer bytes.Buffer
+
+	// food days left.
+	// compute number of days left in this month, reduce the
+	// no-food days per week
+	daysLeftThisMonth := daysLeft(time.Now())
+	mealdays := daysLeftThisMonth - (daysLeftThisMonth / 7) * settings.NoFoodDaysPerWeek
+
+	buffer.WriteString(fmt.Sprintf("🍔 you have to eat for %v more days.\n---\n", mealdays))
+	for _,price := range(settings.Prices){
+		// how much will be off our current budget for this price?
+		prediction := budget - float64(mealdays * price)
+		gooddays := int(budget/float64(price))
+
+		if mealdays <= gooddays {
+			buffer.WriteString(fmt.Sprintf("₪%v: %v (₪+%v left)", price, gooddays, prediction))
+		}else {
+			buffer.WriteString(fmt.Sprintf("₪%v: %v + %v for ₪%v", price, gooddays, mealdays - gooddays, prediction*-1))
+		}
+		if prediction < 0 {
+			 buffer.WriteString("|color=red")
+		}
+		buffer.WriteString("\n")
+	}
+	return buffer.String()
+}
+
+func main(){
+	u, err := user.Current()
+	if err != nil{
+		 log.Fatal(err)
+	}
+
+	dot10bis := filepath.Join(u.HomeDir, ".10bis.json")
+	data, err := ioutil.ReadFile(dot10bis)
+	if err != nil{
+		 log.Fatal(err)
+	}
+
+	settings := &Settings{}
+	json.Unmarshal(data, settings)
+
+	options := &cookiejar.Options{}
+	jar, err := cookiejar.New(options)
+	if err != nil {
+		log.Fatal(err)
+	}
+	client := http.Client{Jar: jar}
+	resp, err := client.Post(
+				"https://www.10bis.co.il/Account/LogonAjax",
+				"application/json",
+				strings.NewReader(
+					fmt.Sprintf("{\"timestamp\":%d,\"model\":{\"UserName\":\"%s\",\"Password\":\"%s\",\"SocialLoginUID\":\"\",\"FacebookUserId\":\"undefined\"},\"returnUrl\":\"\"}",
+											time.Now().Unix(),
+											settings.Username,
+											settings.Password,),
+				),
+			)
+	if err != nil {
+		log.Fatal(err)
+	}
+	resp, err = client.Get("https://www.10bis.co.il/Account/UserReport")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	doc,err := goquery.NewDocumentFromReader(resp.Body)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	res := doc.Find(".userReportDataTbl th.currency").First()
+	prettyAmount := strings.TrimSpace(res.Text())
+
+	budget, err := strconv.ParseFloat(strings.Replace(prettyAmount, "₪", "", -1), 64)
+	if err != nil {
+		log.Fatal(err)
+	}
+	submenu := buildPredictions(budget, settings)
+	fmt.Printf("%s\n---\n%s---\n%s", prettyAmount, submenu, version)
+}
+

main_test.go

@@ -0,0 +1,14 @@
+package main
+import (
+  . "gopkg.in/check.v1"
+)
+
+type CLISuite struct{}
+var _ = Suite(&CLISuite{})
+
+func (s *CLISuite) TestFoobar(c *C) {
+  //should fail - fix me!
+  c.Check(42, Equals, 0)
+}
+
+

test_helper_test.go

@@ -0,0 +1,10 @@
+package main
+import (
+  "testing"
+  . "gopkg.in/check.v1"
+)
+
+func Test(t *testing.T){ TestingT(t) }
+
+
+