From 620b03459751a17632f6165b289206dc6d86ed7c Mon Sep 17 00:00:00 2001
From: Anhgelus Morhtuuzh <william@herges.fr>
Date: Fri, 3 Oct 2025 10:42:07 +0200
Subject: feat(backend): handle display all log

---
 backend/home.go                 | 60 ++++++++++++++++++-----------------------
 backend/logs.go                 | 23 +++++++++++++++-
 backend/templates/home_log.html | 23 ++++++++++++++++
 3 files changed, 71 insertions(+), 35 deletions(-)
 create mode 100644 backend/templates/home_log.html

(limited to 'backend')

diff --git a/backend/home.go b/backend/home.go
index d223cf5..d41102c 100644
--- a/backend/home.go
+++ b/backend/home.go
@@ -2,9 +2,7 @@ package backend
 
 import (
 	"log/slog"
-	"maps"
 	"net/http"
-	"slices"
 	"strconv"
 
 	"github.com/go-chi/chi/v5"
@@ -27,43 +25,37 @@ func (h *homeData) SetData(d *data) {
 
 func HandleHome(r *chi.Mux) {
 	r.Get("/", func(w http.ResponseWriter, r *http.Request) {
-		rawPage := r.URL.Query().Get("page")
-		page := 1
-		if rawPage != "" {
-			var err error
-			page, err = strconv.Atoi(rawPage)
-			if err != nil || page < 1 {
-				slog.Warn("invalid page number", "rawPage", rawPage)
-				w.WriteHeader(http.StatusBadRequest)
-				return
-			}
-		}
-		d := new(homeData)
-		d.data = new(data)
-		if sortedLogs == nil {
-			sortLogs()
-		}
-		d.CurrentPage = page
-		d.PagesNumber = len(sortedLogs)/maxLogsPerPage + 1
-		if d.PagesNumber < page {
-			http.NotFoundHandler().ServeHTTP(w, r)
+		d := handleGenericLogsDisplay(w, r)
+		if d == nil {
 			return
 		}
-		d.Logs = sortedLogs[(page-1)*maxLogsPerPage : min(page*maxLogsPerPage, len(sortedLogs))]
 		d.handleGeneric(w, r, "home", d)
 	})
 }
 
-func sortLogs() {
-	sortedLogs = slices.SortedFunc(maps.Values(logs), func(l *logData, l2 *logData) int {
-		lt := l.ModAt
-		l2t := l2.ModAt
-		// we want it reversed
-		if lt.Before(l2t) {
-			return 1
-		} else if lt.After(l2t) {
-			return -1
+func handleGenericLogsDisplay(w http.ResponseWriter, r *http.Request) *homeData {
+	rawPage := r.URL.Query().Get("page")
+	page := 1
+	if rawPage != "" {
+		var err error
+		page, err = strconv.Atoi(rawPage)
+		if err != nil || page < 1 {
+			slog.Warn("invalid page number", "rawPage", rawPage)
+			w.WriteHeader(http.StatusBadRequest)
+			return nil
 		}
-		return 0
-	})
+	}
+	d := new(homeData)
+	d.data = new(data)
+	if sortedLogs == nil {
+		sortLogs()
+	}
+	d.CurrentPage = page
+	d.PagesNumber = len(sortedLogs)/maxLogsPerPage + 1
+	if d.PagesNumber < page {
+		http.NotFoundHandler().ServeHTTP(w, r)
+		return nil
+	}
+	d.Logs = sortedLogs[(page-1)*maxLogsPerPage : min(page*maxLogsPerPage, len(sortedLogs))]
+	return d
 }
diff --git a/backend/logs.go b/backend/logs.go
index 50caec1..8b6a608 100644
--- a/backend/logs.go
+++ b/backend/logs.go
@@ -6,9 +6,11 @@ import (
 	"html/template"
 	"io/fs"
 	"log/slog"
+	"maps"
 	"net/http"
 	"os"
 	"path/filepath"
+	"slices"
 	"strings"
 	"sync"
 	"time"
@@ -112,6 +114,7 @@ func readLogDir(path string, dir []os.DirEntry) error {
 		}
 	}
 	wg.Wait()
+	sortLogs()
 	return nil
 }
 
@@ -123,7 +126,11 @@ func HandleLogs(r *chi.Mux) {
 }
 
 func handleLogList(w http.ResponseWriter, r *http.Request) {
-
+	d := handleGenericLogsDisplay(w, r)
+	if d == nil {
+		return
+	}
+	d.handleGeneric(w, r, "home_log", d)
 }
 
 func handleLog(w http.ResponseWriter, r *http.Request) {
@@ -187,3 +194,17 @@ func parseLog(d *logData, path, slug string, fi fs.FileInfo) bool {
 	logs[path] = d
 	return true
 }
+
+func sortLogs() {
+	sortedLogs = slices.SortedFunc(maps.Values(logs), func(l *logData, l2 *logData) int {
+		lt := l.ModAt
+		l2t := l2.ModAt
+		// we want it reversed
+		if lt.Before(l2t) {
+			return 1
+		} else if lt.After(l2t) {
+			return -1
+		}
+		return 0
+	})
+}
diff --git a/backend/templates/home_log.html b/backend/templates/home_log.html
new file mode 100644
index 0000000..dd5fdc1
--- /dev/null
+++ b/backend/templates/home_log.html
@@ -0,0 +1,23 @@
+{{define "body"}}
+<article>
+    {{ range .Logs }}
+    <article>
+        <h2><a href="/log/{{ .Slug }}">{{ .LogTitle }}</a></h2>
+        <figure>
+            <a href="/log/{{ .Slug }}"><img src="{{ .Img.Src }}" alt="{{ .Img.Alt }}"></a>
+            <figcaption>{{ .Img.Legend }}</figcaption>
+        </figure>
+        <p>
+            {{ .Description }}
+        </p>
+    </article>
+    {{ end }}
+    {{ if ne .PagesNumber 1 }}
+    <div class="pagination">
+        {{ if ne .CurrentPage 1 }}<a href="?page={{ before .CurrentPage }}">Précédent</a>{{else}}<p></p>{{end}}
+        <p>{{ .CurrentPage }}/{{ .PagesNumber }}</p>
+        {{ if ne .CurrentPage .PagesNumber }}<a href="?page={{ next .CurrentPage }}">Suivant</a>{{else}}<p></p>{{end}}
+    </div>
+    {{ end }}
+</article>
+{{end}}
-- 
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