From efb0e0417c4b290bfa36113b8662f52837bb713e Mon Sep 17 00:00:00 2001
From: r <r@freesoftwareextremist.com>
Date: Mon, 17 Jun 2024 14:48:13 +0000
Subject: Add hashtag search

---
 renderer/model.go       |  2 +-
 service/service.go      | 40 +++++++++++++++++++++++++++-------------
 service/transport.go    | 13 ++++++++++---
 templates/search.tmpl   |  1 +
 templates/timeline.tmpl | 14 ++++++++++++--
 5 files changed, 51 insertions(+), 19 deletions(-)

diff --git a/renderer/model.go b/renderer/model.go
index 59e7cb9..f3e7d5d 100644
--- a/renderer/model.go
+++ b/renderer/model.go
@@ -56,7 +56,7 @@ type TimelineData struct {
 	*CommonData
 	Title       string
 	Type        string
-	Instance    string
+	Q           string
 	Statuses    []*mastodon.Status
 	NextLink    string
 	PrevLink    string
diff --git a/service/service.go b/service/service.go
index 32912f6..4f17817 100644
--- a/service/service.go
+++ b/service/service.go
@@ -121,7 +121,7 @@ func (s *service) NavPage(c *client) (err error) {
 	return s.renderer.Render(c.rctx, c.w, renderer.NavPage, data)
 }
 
-func (s *service) TimelinePage(c *client, tType, instance, listId, maxID,
+func (s *service) TimelinePage(c *client, tType, q, listId, maxID,
 	minID string) (err error) {
 
 	var nextLink, prevLink, title string
@@ -155,12 +155,12 @@ func (s *service) TimelinePage(c *client, tType, instance, listId, maxID,
 		}
 		title = "Local Timeline"
 	case "remote":
-		if len(instance) > 0 {
-			statuses, err = c.GetTimelinePublic(c.ctx, false, instance, &pg)
+		if len(q) > 0 {
+			statuses, err = c.GetTimelinePublic(c.ctx, false, q, &pg)
 			if err != nil {
 				return err
 			}
-			refreshLink += "?instance=" + instance
+			refreshLink += "?q=" + q
 		}
 		title = "Remote Timeline"
 	case "twkn":
@@ -180,6 +180,16 @@ func (s *service) TimelinePage(c *client, tType, instance, listId, maxID,
 		}
 		title = "List Timeline - " + list.Title
 		refreshLink += "?list=" + listId
+	case "hashtag":
+		q = strings.TrimPrefix(q, "#")
+		if len(q) > 0 {
+			statuses, err = c.GetTimelineHashtag(c.ctx, q, false, &pg)
+			if err != nil {
+				return err
+			}
+			refreshLink += "?q=" + q
+		}
+		title = "Hashtag Timeline"
 	}
 
 	for i := range statuses {
@@ -191,8 +201,8 @@ func (s *service) TimelinePage(c *client, tType, instance, listId, maxID,
 	if (len(maxID) > 0 || len(minID) > 0) && len(statuses) > 0 {
 		v := make(url.Values)
 		v.Set("min_id", statuses[0].ID)
-		if len(instance) > 0 {
-			v.Set("instance", instance)
+		if len(q) > 0 {
+			v.Set("q", q)
 		}
 		if len(listId) > 0 {
 			v.Set("list", listId)
@@ -203,8 +213,8 @@ func (s *service) TimelinePage(c *client, tType, instance, listId, maxID,
 	if len(minID) > 0 || (len(pg.MaxID) > 0 && len(statuses) == 20) {
 		v := make(url.Values)
 		v.Set("max_id", pg.MaxID)
-		if len(instance) > 0 {
-			v.Set("instance", instance)
+		if len(q) > 0 {
+			v.Set("q", q)
 		}
 		if len(listId) > 0 {
 			v.Set("list", listId)
@@ -216,7 +226,7 @@ func (s *service) TimelinePage(c *client, tType, instance, listId, maxID,
 	data := &renderer.TimelineData{
 		Title:       title,
 		Type:        tType,
-		Instance:    instance,
+		Q:           q,
 		Statuses:    statuses,
 		NextLink:    nextLink,
 		PrevLink:    prevLink,
@@ -731,17 +741,21 @@ func (s *service) EmojiPage(c *client) (err error) {
 	return s.renderer.Render(c.rctx, c.w, renderer.EmojiPage, data)
 }
 
-func (s *service) SearchPage(c *client,
-	q string, qType string, offset int) (err error) {
+func (s *service) SearchPage(c *client, q string, qType string, offset int) (
+	rurl string, err error) {
 
 	var nextLink string
 	var title = "Search"
 
 	var results *mastodon.Results
 	if len(q) > 0 {
+		if qType == "hashtags" {
+			rurl = "/timeline/hashtag?q=" + url.QueryEscape(q)
+			return
+		}
 		results, err = c.Search(c.ctx, q, qType, 20, true, offset, "", false)
 		if err != nil {
-			return err
+			return "", err
 		}
 	} else {
 		results = &mastodon.Results{}
@@ -767,7 +781,7 @@ func (s *service) SearchPage(c *client,
 		Statuses:   results.Statuses,
 		NextLink:   nextLink,
 	}
-	return s.renderer.Render(c.rctx, c.w, renderer.SearchPage, data)
+	return "", s.renderer.Render(c.rctx, c.w, renderer.SearchPage, data)
 }
 
 func (s *service) SettingsPage(c *client) (err error) {
diff --git a/service/transport.go b/service/transport.go
index f7e31d6..1b1a10e 100644
--- a/service/transport.go
+++ b/service/transport.go
@@ -134,11 +134,11 @@ func NewHandler(s *service, verbose bool, staticDir string) http.Handler {
 	timelinePage := handle(func(c *client) error {
 		tType, _ := mux.Vars(c.r)["type"]
 		q := c.r.URL.Query()
-		instance := q.Get("instance")
+		query := q.Get("q")
 		list := q.Get("list")
 		maxID := q.Get("max_id")
 		minID := q.Get("min_id")
-		return s.TimelinePage(c, tType, instance, list, maxID, minID)
+		return s.TimelinePage(c, tType, query, list, maxID, minID)
 	}, SESSION, HTML)
 
 	defaultTimelinePage := handle(func(c *client) error {
@@ -210,7 +210,14 @@ func NewHandler(s *service, verbose bool, staticDir string) http.Handler {
 		sq := q.Get("q")
 		qType := q.Get("type")
 		offset, _ := strconv.Atoi(q.Get("offset"))
-		return s.SearchPage(c, sq, qType, offset)
+		rurl, err := s.SearchPage(c, sq, qType, offset)
+		if err != nil {
+			return err
+		}
+		if len(rurl) > 0 {
+			c.redirect(rurl)
+		}
+		return nil
 	}, SESSION, HTML)
 
 	settingsPage := handle(func(c *client) error {
diff --git a/templates/search.tmpl b/templates/search.tmpl
index 076858e..481f763 100644
--- a/templates/search.tmpl
+++ b/templates/search.tmpl
@@ -12,6 +12,7 @@
 			<select  name="type">
 				<option value="statuses" {{if eq .Type "statuses"}}selected{{end}}>Statuses</option>
 				<option value="accounts" {{if eq .Type "accounts"}}selected{{end}}>Accounts</option>
+				<option value="hashtags" {{if eq .Type "hashtags"}}selected{{end}}>Hashtags</option>
 			</select>
 		</label>
 		<button type="submit"> Search </button>
diff --git a/templates/timeline.tmpl b/templates/timeline.tmpl
index b3421ba..eb7571b 100644
--- a/templates/timeline.tmpl
+++ b/templates/timeline.tmpl
@@ -5,8 +5,18 @@
 {{if eq .Type "remote"}}
 <form action="/timeline/remote" method="GET">
 	<span>
-		<label for="instance"> Instance </label>
-		<input type="text" id="instance" name="instance" value="{{.Instance}}">
+		<label for="q"> Instance </label>
+		<input type="text" id="q" name="q" value="{{.Q}}">
+	</span>
+	<button type="submit"> Submit </button>
+</form>
+{{end}}
+
+{{if eq .Type "hashtag"}}
+<form action="/timeline/hashtag" method="GET">
+	<span>
+		<label for="q"> Tag </label>
+		<input type="text" id="q" name="q" value="{{.Q}}">
 	</span>
 	<button type="submit"> Submit </button>
 </form>
-- 
cgit v1.2.3