Thread views on the web (#207)

* Webviews for status threads

* fix up templates

* add ForkAwesome and gotosocial-styling into repo

* clean up gotosocial-styling, old styling

* update CONTRIBUTING with new css building, and nodemon recommendation

* update Dockerfile with new css bundling

* those weren't supposed to make it in

* upgrade gotosocial-styling deps

* update authorize template with main wrapper

* update css pipeline

* abstract status from thread to avoid copy-pasting

* basic CW implementation

* fix PR review suggestions

* fix no-image-desc icon alignment

* remove template loading println

* remove println

* remove changes to testmodels

* reset changes to testmodels

internal/router/template.go

@@ -23,8 +23,10 @@ import (
 	"html/template"
 	"os"
 	"path/filepath"
+	"time"
 
 	"github.com/gin-gonic/gin"
+	"github.com/superseriousbusiness/gotosocial/internal/api/model"
 	"github.com/superseriousbusiness/gotosocial/internal/config"
 )
 
@@ -41,12 +43,51 @@ func loadTemplates(cfg *config.Config, engine *gin.Engine) error {
 	return nil
 }
 
+func oddOrEven(n int) string {
+	if n%2 == 0 {
+		return "even"
+	} else {
+		return "odd"
+	}
+}
+
 func noescape(str string) template.HTML {
 	return template.HTML(str)
 }
 
+func timestamp(stamp string) string {
+	t, _ := time.Parse(time.RFC3339, stamp)
+	return t.Format("January 2, 2006, 15:04:05")
+}
+
+type IconWithLabel struct {
+	faIcon string
+	label  string
+}
+
+func visibilityIcon(visibility model.Visibility) template.HTML {
+	var icon IconWithLabel
+
+	if visibility == model.VisibilityPublic {
+		icon = IconWithLabel{"globe", "public"}
+	} else if visibility == model.VisibilityUnlisted {
+		icon = IconWithLabel{"unlock", "unlisted"}
+	} else if visibility == model.VisibilityPrivate {
+		icon = IconWithLabel{"lock", "private"}
+	} else if visibility == model.VisibilityMutualsOnly {
+		icon = IconWithLabel{"handshake-o", "mutuals only"}
+	} else if visibility == model.VisibilityDirect {
+		icon = IconWithLabel{"envelope", "direct"}
+	}
+
+	return template.HTML(fmt.Sprintf(`<i aria-label="Visiblity: %v" class="fa fa-%v"></i>`, icon.label, icon.faIcon))
+}
+
 func loadTemplateFunctions(engine *gin.Engine) {
 	engine.SetFuncMap(template.FuncMap{
-		"noescape": noescape,
+		"noescape":       noescape,
+		"oddOrEven":      oddOrEven,
+		"visibilityIcon": visibilityIcon,
+		"timestamp":      timestamp,
 	})
 }

internal/web/base.go

@@ -57,13 +57,8 @@ func (m *Module) baseHandler(c *gin.Context) {
 		return
 	}
 
-	// FIXME: fill in more variables?
 	c.HTML(http.StatusOK, "index.tmpl", gin.H{
-		"instance":      instance,
-		"countUsers":    3,
-		"countStatuses": 42069,
-		"version":       "1.0.0",
-		"adminUsername": "@admin",
+		"instance": instance,
 	})
 }
 
@@ -101,6 +96,9 @@ func (m *Module) Route(s router.Router) error {
 	// serve front-page
 	s.AttachHandler(http.MethodGet, "/", m.baseHandler)
 
+	// serve statuses
+	s.AttachHandler(http.MethodGet, "/:user/statuses/:id", m.threadTemplateHandler)
+
 	// 404 handler
 	s.AttachNoRouteHandler(m.NotFoundHandler)
 

internal/web/thread.go

@@ -0,0 +1,83 @@
+/*
+   GoToSocial
+   Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Affero General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Affero General Public License for more details.
+
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package web
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/superseriousbusiness/gotosocial/internal/oauth"
+)
+
+type statusLink struct {
+	User string `uri:"user" binding:"required"`
+	ID   string `uri:"id"   binding:"required"`
+}
+
+func (m *Module) threadTemplateHandler(c *gin.Context) {
+	l := m.log.WithField("func", "threadTemplateGET")
+	l.Trace("rendering thread template")
+
+	ctx := c.Request.Context()
+
+	var uriParts statusLink
+
+	if err := c.ShouldBindUri(&uriParts); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "status not found"})
+		return
+	}
+
+	authed, err := oauth.Authed(c, false, false, false, false)
+	if err != nil {
+		l.Errorf("error authing status GET request: %s", err)
+		c.JSON(http.StatusBadRequest, gin.H{"error": "status not found"})
+		return
+	}
+
+	instance, err := m.processor.InstanceGet(ctx, m.config.Host)
+	if err != nil {
+		l.Debugf("error getting instance from processor: %s", err)
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "internal server error"})
+		return
+	}
+
+	status, err := m.processor.StatusGet(ctx, authed, uriParts.ID)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "status not found"})
+		return
+	}
+
+	if uriParts.User[:1] != "@" || uriParts.User[1:] != status.Account.Username {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "status not found"})
+		return
+	}
+
+	context, err := m.processor.StatusGetContext(ctx, authed, uriParts.ID)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "status not found"})
+		return
+	}
+
+	c.HTML(http.StatusOK, "thread.tmpl", gin.H{
+		"instance":    instance,
+		"status":      status,
+		"context":     context,
+		"stylesheets": []string{"/assets/Fork-Awesome/css/fork-awesome.min.css", "/assets/status.css"},
+	})
+}