feat: add server-side pagination and status filtering to the job history page

internal/db/queries.go

@@ -124,13 +124,30 @@ func AddJobReport(j Job, status string, encodedSize int64, sizeSaved int64, proc
 	return err
 }
 
-func GetJobReports(limit, offset int) ([]JobReport, int, error) {
+func GetJobReports(limit, offset int, statusFilter string) ([]JobReport, int, error) {
 	var total int
-	if err := DB.QueryRow(`SELECT COUNT(*) FROM job_reports`).Scan(&total); err != nil {
+	queryArgs := []interface{}{}
+	countQuery := `SELECT COUNT(*) FROM job_reports`
+	selectQuery := `SELECT id, file_path, media_type, status, original_size, encoded_size, size_saved, processing_time, target_resolution, ffmpeg_flags, error_message, created_at FROM job_reports`
+	whereClause := ""
+
+	if statusFilter != "" && statusFilter != "all" {
+		if statusFilter == "exclude_skipped" {
+			whereClause = ` WHERE status != 'skipped'`
+		} else {
+			whereClause = ` WHERE status = ?`
+			queryArgs = append(queryArgs, statusFilter)
+		}
+	}
+
+	if err := DB.QueryRow(countQuery+whereClause, queryArgs...).Scan(&total); err != nil {
 		return nil, 0, err
 	}
 
-	rows, err := DB.Query(`SELECT id, file_path, media_type, status, original_size, encoded_size, size_saved, processing_time, target_resolution, ffmpeg_flags, error_message, created_at FROM job_reports ORDER BY created_at DESC LIMIT ? OFFSET ?`, limit, offset)
+	selectQuery += whereClause + ` ORDER BY created_at DESC LIMIT ? OFFSET ?`
+	queryArgs = append(queryArgs, limit, offset)
+
+	rows, err := DB.Query(selectQuery, queryArgs...)
 	if err != nil {
 		return nil, 0, err
 	}

internal/web/server.go

@@ -9,6 +9,7 @@ import (
 	"log"
 	"net/http"
 	"path/filepath"
+	"strconv"
 
 	"goencode/internal/config"
 	"goencode/internal/db"
@@ -254,20 +255,57 @@ func (s *Server) handlePage(tmplName string) http.HandlerFunc {
 }
 
 func (s *Server) handleHistory(w http.ResponseWriter, r *http.Request) {
-	reports, total, err := db.GetJobReports(50, 0) // Basic pagination for now
+	limitStr := r.URL.Query().Get("limit")
+	pageStr := r.URL.Query().Get("page")
+	statusFilter := r.URL.Query().Get("status")
+
+	limit := 50
+	if l, err := strconv.Atoi(limitStr); err == nil && l > 0 {
+		limit = l
+	}
+
+	page := 1
+	if p, err := strconv.Atoi(pageStr); err == nil && p > 0 {
+		page = p
+	}
+
+	offset := (page - 1) * limit
+
+	reports, total, err := db.GetJobReports(limit, offset, statusFilter)
 	if err != nil {
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 		return
 	}
 	
+	totalPages := (total + limit - 1) / limit
+	if totalPages == 0 {
+		totalPages = 1
+	}
+	
 	data := struct {
-		AuthEnabled bool
-		Reports     []db.JobReport
-		Total       int
+		AuthEnabled  bool
+		Reports      []db.JobReport
+		Total        int
+		CurrentPage  int
+		TotalPages   int
+		HasNext      bool
+		HasPrev      bool
+		PrevPage     int
+		NextPage     int
+		FilterStatus string
+		Limit        int
 	}{
-		AuthEnabled: s.cfg.Auth.Username != "",
-		Reports:     reports,
-		Total:       total,
+		AuthEnabled:  s.cfg.Auth.Username != "",
+		Reports:      reports,
+		Total:        total,
+		CurrentPage:  page,
+		TotalPages:   totalPages,
+		HasNext:      page < totalPages,
+		HasPrev:      page > 1,
+		PrevPage:     page - 1,
+		NextPage:     page + 1,
+		FilterStatus: statusFilter,
+		Limit:        limit,
 	}
 	
 	tmpl, err := template.New("layout").Funcs(template.FuncMap{

web/static/style.css

@@ -59,6 +59,14 @@ a {
 	color: var(--text-secondary);
 	font-weight: 500;
 	transition: color 0.2s;
+	display: flex;
+	align-items: center;
+	gap: 0.5rem;
+}
+
+.nav-links a svg {
+	width: 1.25rem;
+	height: 1.25rem;
 }
 
 .nav-links a:hover, .nav-links a.active {
@@ -216,6 +224,65 @@ tbody tr:hover {
 	border-color: var(--accent);
 }
 
+/* Pagination */
+.pagination {
+	display: flex;
+	justify-content: space-between;
+	align-items: center;
+	margin-top: 1rem;
+	padding-top: 1rem;
+	border-top: 1px solid var(--border);
+}
+
+.pagination-controls {
+	display: flex;
+	gap: 0.5rem;
+}
+
+.page-btn {
+	background: var(--surface);
+	color: var(--text-primary);
+	border: 1px solid var(--border);
+	padding: 0.5rem 1rem;
+	border-radius: 4px;
+	cursor: pointer;
+	text-decoration: none;
+	font-size: 0.875rem;
+	transition: all 0.2s;
+}
+
+.page-btn:hover {
+	background: var(--surface-hover);
+	border-color: var(--text-secondary);
+}
+
+.page-btn.disabled {
+	opacity: 0.5;
+	cursor: not-allowed;
+	pointer-events: none;
+}
+
+/* Filter Bar */
+.filter-bar {
+	display: flex;
+	gap: 0.5rem;
+	align-items: center;
+}
+
+.filter-select {
+	padding: 0.5rem;
+	background: var(--bg);
+	border: 1px solid var(--border);
+	border-radius: 4px;
+	color: var(--text-primary);
+	font-size: 0.875rem;
+	outline: none;
+}
+
+.filter-select:focus {
+	border-color: var(--accent);
+}
+
 /* Responsive adjustments */
 @media (max-width: 768px) {
 	.navbar {

web/templates/history.html

@@ -2,8 +2,17 @@
 <div class="card">
     <div style="display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; margin-bottom: 1rem;">
         <h2 style="margin: 0;">History</h2>
-        <div style="display: flex; align-items: center; gap: 1rem;">
-            <input type="text" id="history-search" class="form-control" placeholder="Search history..." onkeyup="filterHistory()" style="max-width: 300px;">
+        <div style="display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;">
+            <div class="filter-bar">
+                <label for="status-filter" style="font-size: 0.875rem; color: var(--text-secondary);">Status:</label>
+                <select id="status-filter" class="filter-select" onchange="window.location.href='?status=' + this.value">
+                    <option value="all" {{if eq .FilterStatus "all"}}selected{{end}}>All</option>
+                    <option value="exclude_skipped" {{if eq .FilterStatus "exclude_skipped"}}selected{{end}}>Exclude Skipped</option>
+                    <option value="success" {{if eq .FilterStatus "success"}}selected{{end}}>Success Only</option>
+                    <option value="failed" {{if eq .FilterStatus "failed"}}selected{{end}}>Failed Only</option>
+                </select>
+            </div>
+            <input type="text" id="history-search" class="form-control" placeholder="Search page..." onkeyup="filterHistory()" style="max-width: 200px;">
             <span style="color: var(--text-secondary); font-size: 0.875rem; white-space: nowrap;">Total Records: <span id="record-count">{{.Total}}</span></span>
         </div>
     </div>
@@ -46,6 +55,24 @@
             </tbody>
         </table>
     </div>
+    <div class="pagination">
+        <span style="color: var(--text-secondary); font-size: 0.875rem;">
+            Page {{.CurrentPage}} of {{.TotalPages}}
+        </span>
+        <div class="pagination-controls">
+            {{if .HasPrev}}
+            <a href="?page={{.PrevPage}}&status={{.FilterStatus}}" class="page-btn">Previous</a>
+            {{else}}
+            <span class="page-btn disabled">Previous</span>
+            {{end}}
+
+            {{if .HasNext}}
+            <a href="?page={{.NextPage}}&status={{.FilterStatus}}" class="page-btn">Next</a>
+            {{else}}
+            <span class="page-btn disabled">Next</span>
+            {{end}}
+        </div>
+    </div>
 </div>
 
 <script>

web/templates/layout.html

@@ -26,12 +26,27 @@
             Go<span>Encode</span>
         </div>
         <div class="nav-links">
-            <a href="/" id="nav-dashboard">Dashboard</a>
-            <a href="/folders" id="nav-folders">Watch Folders</a>
-            <a href="/history" id="nav-history">History</a>
-            <a href="/logs" id="nav-logs">Logs</a>
+            <a href="/" id="nav-dashboard">
+                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="m3 9 9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z"/><polyline points="9 22 9 12 15 12 15 22"/></svg>
+                Dashboard
+            </a>
+            <a href="/folders" id="nav-folders">
+                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 20h16a2 2 0 0 0 2-2V8a2 2 0 0 0-2-2h-7.93a2 2 0 0 1-1.66-.9l-.82-1.2A2 2 0 0 0 7.93 3H4a2 2 0 0 0-2 2v13c0 1.1.9 2 2 2Z"/></svg>
+                Watch Folders
+            </a>
+            <a href="/history" id="nav-history">
+                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M3 12a9 9 0 1 0 9-9 9.75 9.75 0 0 0-6.74 2.74L3 8"/><path d="M3 3v5h5"/><path d="M12 7v5l4 2"/></svg>
+                History
+            </a>
+            <a href="/logs" id="nav-logs">
+                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="4 17 10 11 4 5"/><line x1="12" x2="20" y1="19" y2="19"/></svg>
+                Logs
+            </a>
             {{if .AuthEnabled}}
-            <a href="/logout" style="margin-left: 2rem; color: #ff4444; border-color: #ff4444;">Sign Out</a>
+            <a href="/logout" style="color: #ff4444;">
+                <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M9 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4"/><polyline points="16 17 21 12 16 7"/><line x1="21" x2="9" y1="12" y2="12"/></svg>
+                Sign Out
+            </a>
             {{end}}
         </div>
     </nav>