From fd3e2b081c8b2af3bfdcb3b2421f44a521e5afa7 Mon Sep 17 00:00:00 2001
From: Hamcha <zikyky@gmail.com>
Date: Fri, 9 Sep 2016 17:25:19 +0200
Subject: [PATCH] friday: Use KYM instead of Bing Images

---
 friday/main.go | 48 ++++++++++++++++++------------------------------
 1 file changed, 18 insertions(+), 30 deletions(-)

diff --git a/friday/main.go b/friday/main.go
index 8713d21..01bc969 100644
--- a/friday/main.go
+++ b/friday/main.go
@@ -1,32 +1,20 @@
 package main
 
 import (
-	"encoding/json"
 	"flag"
 	"io/ioutil"
 	"log"
 	"math/rand"
 	"net/http"
+	"regexp"
 	"strconv"
 	"strings"
-	"time"
 
 	"github.com/hamcha/clessy/tg"
 )
 
-const APIUrl = "https://api.datamarket.azure.com/Bing/Search/v1/Image?$format=json&Query=%27jojo%20bizarre%20adventure%20friday%20know%20your%20meme%27"
-
-type BingAPISearchResult struct {
-	MediaUrl string
-}
-
-type BingAPIResponseData struct {
-	Results []BingAPISearchResult `json:"results"`
-}
-
-type BingAPIResponse struct {
-	Data BingAPIResponseData `json:"d"`
-}
+const KYMURL = "http://knowyourmeme.com/memes/it-s-finally-a-friday/photos/page/2"
+const Search = "data-src=\"([^\"]*)masonry([^\"]*)\""
 
 func assert(err error) {
 	if err != nil {
@@ -36,7 +24,6 @@ func assert(err error) {
 
 func main() {
 	brokerAddr := flag.String("broker", "localhost:7314", "Broker address:port")
-	apiKey := flag.String("apiKey", "", "Bing Search API key")
 	chatId := flag.Int64("chatId", -1001063099772, "Chat to write to")
 	flag.Parse()
 
@@ -45,26 +32,27 @@ func main() {
 	log.Println("Connected to broker")
 	defer broker.Close()
 
-	req, err := http.NewRequest("GET", APIUrl, nil)
+	resp, err := http.Get(KYMURL)
 	assert(err)
-	req.SetBasicAuth(*apiKey, *apiKey)
-	resp, err := http.DefaultClient.Do(req)
-	assert(err)
-	log.Println("Connecting to Bing API")
+	log.Println("Got KYM page")
 
-	var body BingAPIResponse
-	err = json.NewDecoder(resp.Body).Decode(&body)
+	data, err := ioutil.ReadAll(resp.Body)
+	assert(err)
 	resp.Body.Close()
-	assert(err)
-	log.Println("Successfully obtained JSON of miracles")
 
-	images := body.Data.Results
-	imgcount := len(body.Data.Results)
-	rand.Seed(time.Now().Unix())
+	r := regexp.MustCompile(Search)
+	urls := r.FindAllString(string(data), -1)
+	// Process urls
+	for i := range urls {
+		// Take out prefix/suffix and get original instead of thumb
+		urls[i] = strings.Replace(urls[i][10:len(urls[i])-1], "masonry", "original", 1)
+	}
+
+	urlcount := len(urls)
 
 	for attempt := 0; attempt < 10; attempt += 1 {
-		imgindex := rand.Int() % imgcount
-		chosen := images[imgindex].MediaUrl
+		imgindex := rand.Int() % urlcount
+		chosen := urls[imgindex]
 		log.Println("Trying " + chosen)
 
 		resp, err := http.Get(chosen)