From a7b5f6de1427cc1960592fe9bdcf40907fd4934b Mon Sep 17 00:00:00 2001
From: Nulo <git@nulo.in>
Date: Tue, 9 Nov 2021 19:32:48 -0300
Subject: [PATCH] Mostrar algunos NFTs copiados en index

---
 index.tmpl |  8 ++++++++
 main.go    | 14 +++++++++++++-
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/index.tmpl b/index.tmpl
index ea0248c..ceca976 100644
--- a/index.tmpl
+++ b/index.tmpl
@@ -12,3 +12,11 @@
 	<p>Inspirado en <a href="https://konsthack.se/portfolio/kh000-kopimashin/" rel="noreferrer noopener">Kopimashin</a> de brokep.</p>
 	<p><a href="https://es.wikipedia.org/wiki/Kopimismo" rel="noreferrer noopener"><img style="width: 5rem;box-shadow: 0 0 10px #555;border-radius: 10px;background: #555;padding: .5em;" src="data:image/svg+xml,%3C%3Fxml version='1.0' encoding='UTF-8' standalone='no'%3F%3E%3Csvg xmlns='http://www.w3.org/2000/svg' height='602.67' width='579.07' stroke='%23ffffff' stroke-width='1.3028' viewBox='0 0 612 792'%3E%3Cpath d='m441.08 720.52l-93.24 66.61-417.03-295.1 0.004-251.03 93.239-65.58 149.6 104.51v-210.05l93.24-66.6 94.27 66.604v210.05l67.62-47.13 79.93 56.36 80.94-57.39 94.26 66.61v251.03l-94.26 65.58-80.94-57.38-67.63 48.15z'/%3E%3Cpath d='m-43.573 241l67.626 48.16 68.65-48.16-68.65-48.16zm80.948 57.38l67.625 48.15 68.65-48.15-67.62-48.17zm79.925 57.37l68.64 48.16 68.66-48.16-68.66-48.15zm149.59-334.03l-68.65 48.16 68.65 48.156 68.65-48.156zm0 114.76l-68.65 48.16 68.65 48.16 67.63-49.18zm0 113.74l-68.65 48.16 68.65 48.15 67.63-48.15zm-68.65 162.91l68.65 47.14 67.63-48.16-67.63-47.14zm80.95 56.35l68.65 48.16 67.62-48.16-67.62-48.15zm149.59-219.26l-68.65 48.16 67.63 48.15 68.65-48.15zm160.87 0l-67.63 48.16 67.63 48.15 68.65-48.15z' fill='%23fff'/%3E%3C/svg%3E" alt="Kopimi"></a></p>
 </section>
+<section>
+	<h2>Algunos NFTs descargados</h2>
+	{{range .NFTs}}
+		<a href="/nfts/{{.}}">
+			<img src="/static/nfts/{{.}}">
+		</a>
+	{{end}}
+</section>
diff --git a/main.go b/main.go
index 4eafe2b..ec09343 100644
--- a/main.go
+++ b/main.go
@@ -7,16 +7,19 @@ import (
 	"io"
 	"io/fs"
 	"log"
+	"math/rand"
 	"net/http"
 	"os"
 	"path"
 	"path/filepath"
 	"strings"
+	"time"
 )
 
 type Status struct {
 	NFTNum        int
 	TotalUSDValue float64
+	NFTs          []string
 }
 
 const NFTS_DIR = "./nfts"
@@ -41,6 +44,10 @@ func getStatus() (Status, error) {
 		return status, err
 	}
 
+	// https://yourbasic.org/golang/shuffle-slice-array/
+	rand.Seed(time.Now().UnixNano())
+	rand.Shuffle(len(entries), func(i, j int) { entries[i], entries[j] = entries[j], entries[i] })
+
 	for _, val := range entries {
 		info, err := val.Info()
 		if err != nil {
@@ -50,11 +57,16 @@ func getStatus() (Status, error) {
 			continue
 		}
 
-		asset, err := getDownloadedOpenSeaAsset(strings.Split(info.Name(), ".")[0])
+		id := strings.Split(info.Name(), ".")[0]
+		asset, err := getDownloadedOpenSeaAsset(id)
 		if err != nil {
 			return status, err
 		}
 
+		if len(status.NFTs) <= 20 {
+			status.NFTs = append(status.NFTs, id)
+		}
+
 		status.NFTNum += 1
 		status.TotalUSDValue += asset.GetUSDPrice()
 	}