[AB-347] adding multiple and generic attachment support to modmail templates

fixing modmail notification template

abstracto-modules/modmail/src/main/resources/en_US/listener/messageReceived/modmail_notification_message_embed_en_US.ftl

@@ -19,7 +19,7 @@
     ],
     "messageConfig": {
         "allowsRoleMention": true
-    },
+    }
     <#if roles?size gt 0>
     ,"additionalMessage": "<#list roles as role>${role.role.asMention?json_string}<#sep>,</#list>"
     </#if>

abstracto-modules/modmail/src/main/resources/en_US/listener/messageReceived/modmail_user_message_embed_en_US.ftl

@@ -12,10 +12,31 @@
             <#else>
             "description": "<@safe_include "modmail_no_message_provided"/>"
             </#if>
-            <#if postedMessage.attachments?size gt 0>
-            ,"imageUrl": "${postedMessage.attachments[0].proxyUrl}"
+            <#if attachedImageUrls?size gt 0>
+            ,"imageUrl": "${attachedImageUrls[0]}"
+            </#if>
+            <#if remainingAttachments?size gt 0>
+            ,"fields": [
+                <#list remainingAttachments?keys as attachment><#assign attachment=attachment/>
+                {
+                    "name": "${attachment?json_string}",
+                    "value": "[${attachment?json_string}](${remainingAttachments[attachment]?json_string})"
+                }
+                <#sep>,</#list>
+                ]
             </#if>
         }
+        <#if attachedImageUrls?size gt 1>
+            <#assign attachmentCount>${attachedImageUrls?size}</#assign>
+            ,<#list attachedImageUrls[1..] as attachment><#assign attachment=attachment/>
+        {
+            <#include "modmail_color">,
+            <#assign currentIndex>${attachment?counter + 1}</#assign>
+            "description": "<@safe_include "modmail_attachment_embed_description"/>",
+            "imageUrl": "${attachment}"
+        }
+            <#sep>,</#list>
+        </#if>
     ]
     <#if subscribers?size gt 0>
     ,"additionalMessage": "<#list subscribers as subscriber>${subscriber.asMention?json_string}<#sep>, </#list>"

abstracto-modules/modmail/src/main/resources/en_US/modmail/closing/logging/modmail_close_logged_message_embed_en_US.ftl

@@ -7,11 +7,33 @@
             <#if message.embeds[0].description?has_content>
             ,"description": "${message.embeds[0].description?json_string}"
             </#if>
-            <#if message.embeds[0].image?has_content>
-            ,"imageUrl": "${message.embeds[0].image.proxyUrl}"
+            <#if message.embeds?size gt 0 && message.embeds[0].image??>
+                ,"imageUrl": "${message.embeds[0].image.proxyUrl}"
+            </#if>
+            <#if message.embeds?size gt 0 && message.embeds[0].fields?size gt 0>
+                ,"fields": [
+                <#list message.embeds[0].fields as field><#assign field=field/>
+                    {
+                    "name": "${field.name?json_string}",
+                    "value": "${field.value?json_string}"
+                    }
+                    <#sep>,</#list>
+                ]
             </#if>
             ,"timeStamp": "${message.timeCreated}"
         }
+        <#if message.embeds?size gt 1>
+        <#assign attachmentCount>${message.embeds?size}</#assign>
+            <#list message.embeds[1..] as embed><#assign embed=embed/>
+            <#if embed.image?? && embed.image.proxyUrl??>
+        ,{
+            <#include "modmail_color">,
+            <#assign currentIndex>${embed?counter + 1}</#assign>
+            "description": "<@safe_include "modmail_attachment_embed_description"/>",
+            "imageUrl": "${embed.image.proxyUrl}"
+        }
+            </#if></#list>
+        </#if>
     ]
     <#if modMailMessage.anonymous>
     ,"additionalMessage": "<@safe_include "modmail_anonymous_message_note"/>"

abstracto-modules/modmail/src/main/resources/en_US/modmail/modmail_staff_message_embed_en_US.ftl

@@ -10,9 +10,30 @@
             <#if text?has_content>
             ,"description": "${text?json_string}"
             </#if>
-            <#if postedMessage.attachments?size gt 0>
-            ,"imageUrl": "${postedMessage.attachments[0].proxyUrl}"
+            <#if attachedImageUrls?size gt 0>
+                ,"imageUrl": "${attachedImageUrls[0]}"
+            </#if>
+            <#if remainingAttachments?size gt 0>
+                ,"fields": [
+                <#list remainingAttachments?keys as attachment><#assign attachment=attachment/>
+                    {
+                    "name": "${attachment?json_string}",
+                    "value": "[${attachment?json_string}](${remainingAttachments[attachment]?json_string})"
+                    }
+                    <#sep>,</#list>
+                ]
             </#if>
         }
+        <#if attachedImageUrls?size gt 1>
+            <#assign attachmentCount>${attachedImageUrls?size}</#assign>
+            ,<#list attachedImageUrls[1..] as attachment><#assign attachment=attachment/>
+        {
+            <#include "modmail_color">,
+            <#assign currentIndex>${attachment?counter + 1}</#assign>
+            "description": "<@safe_include "modmail_attachment_embed_description"/>",
+            "imageUrl": "${attachment}"
+        }
+                <#sep>,</#list>
+        </#if>
     ]
 }