From 0895660972b2073389bf6bb034dfe391f0909041 Mon Sep 17 00:00:00 2001
From: Ben Visness <ben@bvisness.me>
Date: Wed, 28 Jun 2023 16:03:56 -0500
Subject: [PATCH] Allow multiple videos per Time Machine submission

---
 src/email/email.go                        |  6 +--
 src/templates/src/email_time_machine.html |  7 ++-
 src/templates/src/timemachine_submit.html | 60 ++++++++++++++++++-----
 src/website/time_machine.go               |  8 ++-
 4 files changed, 63 insertions(+), 18 deletions(-)

diff --git a/src/email/email.go b/src/email/email.go
index 7021f89..5a71a2d 100644
--- a/src/email/email.go
+++ b/src/email/email.go
@@ -96,12 +96,12 @@ type TimeMachineEmailData struct {
 	Username        string
 	UserEmail       string
 	DiscordUsername string
-	MediaUrl        string
+	MediaUrls       []string
 	DeviceInfo      string
 	Description     string
 }
 
-func SendTimeMachineEmail(profileUrl, username, userEmail, discordUsername, mediaUrl, deviceInfo, description string, perf *perf.RequestPerf) error {
+func SendTimeMachineEmail(profileUrl, username, userEmail, discordUsername string, mediaUrls []string, deviceInfo, description string, perf *perf.RequestPerf) error {
 	perf.StartBlock("EMAIL", "Time machine email")
 	defer perf.EndBlock()
 
@@ -110,7 +110,7 @@ func SendTimeMachineEmail(profileUrl, username, userEmail, discordUsername, medi
 		Username:        username,
 		UserEmail:       userEmail,
 		DiscordUsername: discordUsername,
-		MediaUrl:        mediaUrl,
+		MediaUrls:       mediaUrls,
 		DeviceInfo:      deviceInfo,
 		Description:     description,
 	})
diff --git a/src/templates/src/email_time_machine.html b/src/templates/src/email_time_machine.html
index 6bd6e08..92178ca 100644
--- a/src/templates/src/email_time_machine.html
+++ b/src/templates/src/email_time_machine.html
@@ -1,5 +1,10 @@
 <p>Submission by <b><a href="{{ .ProfileUrl }}">{{ .Username }}</a></b> ({{ .UserEmail }}) {{ if .DiscordUsername }} On Discord: {{ .DiscordUsername }} {{ end }}</p>
-<p>Submitted url: <a href="{{ .MediaUrl }}">{{ .MediaUrl }}</a></p>
+<p>Submitted urls:<p>
+<ul>
+    {{ range .MediaUrls }}
+        <li><a href="{{ . }}">{{ . }}</a></li>
+    {{ end }}
+</ul>
 Device info:<br />
 <pre>{{ .DeviceInfo }}</pre>
 Description:<br />
diff --git a/src/templates/src/timemachine_submit.html b/src/templates/src/timemachine_submit.html
index d6c7f9a..f1fa505 100644
--- a/src/templates/src/timemachine_submit.html
+++ b/src/templates/src/timemachine_submit.html
@@ -20,16 +20,21 @@
               <img class="pixelated" src="{{ dataimg "timemachine/win95-media.png" }}">
             </div>
             <div class="flex flex-column flex-grow-1 g1">
-              <strong>Video URL</strong>
-              <input
-                class="win95-input"
-                type="url"
-                name="media_url"
-                required
-              >
+              <strong>Video URLs</strong>
+              <div id="media-inputs" class="flex flex-column g1">
+                <input
+                  class="win95-input"
+                  type="url"
+                  name="media_url"
+                  required
+                >
+              </div>
+              <div class="f7">
+                <a href="javascript:anotherVideo()">+ Add video</a>
+              </div>
               <div class="f7 less-spacing">
                 <p>
-                  Take video of yourself using an old device. The video should:
+                  Take videos of yourself using an old device. The videos should:
                 </p>
                 <ul>
                   <li>Show the entire device</li>
@@ -37,9 +42,14 @@
                   <li>Have minimal editing and clear sound</li>
                 </ul>
                 <p>
-                  Upload the video somewhere publicly accessible, then share the link here. We can download videos from file-sharing services or any video service supported by youtube-dl. <a href="javascript:terms()">See licensing terms.</a>
+                  Upload the videos somewhere publicly accessible, then share the link here. We can download videos from file-sharing services or any video service supported by youtube-dl. <a href="javascript:terms()">See licensing terms.</a>
+                </p>
+                <p>
+                  If you have a comparable modern device, feel free to submit video of that as well!
                 </p>
                 <div id="terms" class="dn">
+                  <div></div> <!-- now the hr is not the :first-child -->
+                  <hr>
                   <p>By submitting this form, you are granting us permission to:</p>
                   <ul>
                     <li>Download copies of any submitted videos</li>
@@ -88,13 +98,17 @@
 </div>
 <script>
   let form = document.querySelector("form");
-  let mediaUrl = document.querySelector("[name=media_url]");
   let deviceInfo = document.querySelector("[name=device_info]");
   let description = document.querySelector("[name=description]");
   let submitBtn = document.querySelector("[type=submit]");
 
+  function mediaUrls() {
+    return document.querySelectorAll("[name=media_url]");
+  }
+
   function saveData() {
-    localStorage.setItem("tm_media_url", mediaUrl.value);
+    const urls = Array.from(mediaUrls()).map(i => i.value);
+    localStorage.setItem("tm_media_url", JSON.stringify(urls));
     localStorage.setItem("tm_device_info", deviceInfo.value);
     localStorage.setItem("tm_description", description.value);
   }
@@ -107,12 +121,34 @@
     saveData();
   });
 
-  mediaUrl.value = localStorage.getItem("tm_media_url") ?? "";
+  const urlsStr = localStorage.getItem("tm_media_url") ?? "";
+  let urls = [];
+  if (urlsStr[0] === "[") {
+    urls = JSON.parse(urlsStr);
+  } else if (urlsStr) {
+    urls = [urlsStr];
+  }
+
+  for (let i = 1; i < urls.length; i++) {
+    anotherVideo();
+  }
+  for (const [i, input] of mediaUrls().entries()) {
+    input.value = urls[i] ?? "";
+  }
+
   deviceInfo.value = localStorage.getItem("tm_device_info") ?? "";
   description.value = localStorage.getItem("tm_description") ?? "";
 
   function terms() {
     document.querySelector("#terms").classList.toggle("dn");
   }
+
+  function anotherVideo() {
+    const input = document.createElement("input");
+    input.classList.add("win95-input");
+    input.type = "url";
+    input.name = "media_url";
+    document.querySelector("#media-inputs").appendChild(input);
+  }
 </script>
 {{ end }}
diff --git a/src/website/time_machine.go b/src/website/time_machine.go
index 8be5533..a24676c 100644
--- a/src/website/time_machine.go
+++ b/src/website/time_machine.go
@@ -98,10 +98,14 @@ func TimeMachineForm(c *RequestContext) ResponseData {
 func TimeMachineFormSubmit(c *RequestContext) ResponseData {
 	c.Req.ParseForm()
 
-	mediaUrl := strings.TrimSpace(c.Req.Form.Get("media_url"))
+	mediaUrls := c.Req.Form["media_url"]
 	deviceInfo := strings.TrimSpace(c.Req.Form.Get("device_info"))
 	description := strings.TrimSpace(c.Req.Form.Get("description"))
 
+	for i := range mediaUrls {
+		mediaUrls[i] = strings.TrimSpace(mediaUrls[i])
+	}
+
 	discordUsername := ""
 	if c.CurrentUser.DiscordUser != nil {
 		discordUsername = c.CurrentUser.DiscordUser.Username
@@ -111,7 +115,7 @@ func TimeMachineFormSubmit(c *RequestContext) ResponseData {
 		c.CurrentUser.BestName(),
 		c.CurrentUser.Email,
 		discordUsername,
-		mediaUrl,
+		mediaUrls,
 		deviceInfo,
 		description,
 		c.Perf,