From 55916d584d10e2c1adc8415b988e5fa01dc7ee5d Mon Sep 17 00:00:00 2001
From: Akhil Gupta <akhil.gupta@faballey.com>
Date: Mon, 26 Oct 2020 15:33:16 +0530
Subject: [PATCH] UI overhaul

---
 client/episodes.html | 29 ++++++++++++++++++++++++++---
 client/index.html    |  9 +++++++++
 controllers/pages.go | 25 ++++++++++++++++++++++---
 db/dbfunctions.go    |  5 ++++-
 main.go              | 16 ++++++++++++++++
 5 files changed, 77 insertions(+), 7 deletions(-)
diff --git a/client/episodes.html b/client/episodes.html
index 8a0cbb9..e83afc0 100644
--- a/client/episodes.html
+++ b/client/episodes.html
@@ -42,7 +42,7 @@ hr{
     <div class="container">
         <section class="header">
           
-    <h1>{{ .title }}</h1>
+    <h1>{{ .title }} ({{ .totalCount }})</h1>
 </section>
 {{template "navbar"}}
 <br>{{$setting := .setting}}
@@ -54,8 +54,19 @@ hr{
         <img class="u-full-width" src="{{ .Image }}" alt="{{ .Title }}">
     </div>
     <div class="columns ten">
-        <h4>{{.Title}} // {{ .Podcast.Title}}</h4>
-        <small>{{ formatDate .PubDate }}</small>
+       
+        <div class="row">
+          <div class="columns nine">
+            <h4>{{.Title}} // {{ .Podcast.Title}}</h4>
+          </div>
+          <div class="columns two">
+            <small>{{ formatDate .PubDate }}</small>
+          </div>
+          <div class="columns one">
+            <small>  {{ formatDuration .Duration}}</small>
+          </div>
+        </div>
+      
         <p>{{ .Summary }}</p>
        {{if .DownloadPath}}
         <a class="button button-primary" href="{{ .DownloadPath }}" download>Download</a>
@@ -72,7 +83,19 @@ hr{
 </div>
 <hr>
 {{end}}
+
+<div class="row"><div class="columns twelve" style="text-align: center;">
+  {{if .previousPage }}
+  <a href="?page={{.previousPage}}" class="button button-primary">Previous Page</a>
+  {{end}}
+  {{if .nextPage }}
+  <a href="?page={{.nextPage}}" class="button button-primary">Next Page</a>
+  {{end}}
+ 
+</div></div>
+
 </div>
+
 {{template "scripts"}}
 <script> 
 function downloadToDisk(id){
diff --git a/client/index.html b/client/index.html
index 83e62db..40b77dd 100644
--- a/client/index.html
+++ b/client/index.html
@@ -11,6 +11,15 @@
             background-color: indianred;
             color:wheat;
         }
+        img{
+            display: none;
+        }
+        /* Larger than tablet */
+@media (min-width: 750px) {
+  img{
+    display: block
+  }
+}
     </style>
 </head>
 <body>
diff --git a/controllers/pages.go b/controllers/pages.go
index 5b57dee..ce0da23 100644
--- a/controllers/pages.go
+++ b/controllers/pages.go
@@ -2,6 +2,7 @@ package controllers
 
 import (
 	"fmt"
+	"math"
 	"net/http"
 	"strconv"
 
@@ -51,10 +52,28 @@ func AllEpisodesPage(c *gin.Context) {
 			count = 10
 		}
 		var podcastItems []db.PodcastItem
-
-		if err := db.GetPaginatedPodcastItems(page, count, &podcastItems); err == nil {
+		var totalCount int64
+		if err := db.GetPaginatedPodcastItems(page, count, &podcastItems, &totalCount); err == nil {
 			setting := c.MustGet("setting").(*db.Setting)
-			c.HTML(http.StatusOK, "episodes.html", gin.H{"title": "All Episodes", "podcastItems": podcastItems, "setting": setting})
+			totalPages := math.Ceil(float64(totalCount) / float64(count))
+			nextPage, previousPage := 0, 0
+			if float64(page) < totalPages {
+				nextPage = page + 1
+			}
+			if page > 1 {
+				previousPage = page - 1
+			}
+			c.HTML(http.StatusOK, "episodes.html", gin.H{
+				"title":        "All Episodes",
+				"podcastItems": podcastItems,
+				"setting":      setting,
+				"page":         page,
+				"count":        count,
+				"totalCount":   totalCount,
+				"totalPages":   totalPages,
+				"nextPage":     nextPage,
+				"previousPage": previousPage,
+			})
 		} else {
 			c.JSON(http.StatusBadRequest, err)
 		}
diff --git a/db/dbfunctions.go b/db/dbfunctions.go
index af2282a..c31d8f4 100644
--- a/db/dbfunctions.go
+++ b/db/dbfunctions.go
@@ -27,8 +27,11 @@ func GetAllPodcastItems(podcasts *[]PodcastItem) error {
 	result := DB.Preload("Podcast").Order("pub_date desc").Find(&podcasts)
 	return result.Error
 }
-func GetPaginatedPodcastItems(page int, count int, podcasts *[]PodcastItem) error {
+func GetPaginatedPodcastItems(page int, count int, podcasts *[]PodcastItem, total *int64) error {
 	result := DB.Debug().Preload("Podcast").Limit(count).Offset((page - 1) * count).Order("pub_date desc").Find(&podcasts)
+
+	DB.Model(&PodcastItem{}).Count(total)
+
 	return result.Error
 }
 func GetPodcastById(id string, podcast *Podcast) error {
diff --git a/main.go b/main.go
index dc8233b..398147e 100644
--- a/main.go
+++ b/main.go
@@ -46,6 +46,22 @@ func main() {
 			}
 			return latest.Format("Jan 2 2006")
 		},
+		"formatDuration": func(total int) string {
+			if total <= 0 {
+				return ""
+			}
+			mins := total / 60
+			secs := total % 60
+			hrs := 0
+			if mins >= 60 {
+				hrs = mins / 60
+				mins = mins % 60
+			}
+			if hrs > 0 {
+				return fmt.Sprintf("%02d:%02d:%02d", hrs, mins, secs)
+			}
+			return fmt.Sprintf("%02d:%02d", mins, secs)
+		},
 	}
 	tmpl := template.Must(template.New("main").Funcs(funcMap).ParseGlob("client/*"))
 
