From c28a5afb6c853e91fa5e90d2c33e7bc4fd9b8af8 Mon Sep 17 00:00:00 2001
From: Evan Chen <evanchen@kumoly.io>
Date: Wed, 29 Dec 2021 11:20:31 +0800
Subject: [PATCH] update

---
 READEME.md | 48 ++++++++++++++++++++++++------------------------
 main.go    |  3 +++
 2 files changed, 27 insertions(+), 24 deletions(-)

diff --git a/READEME.md b/READEME.md
index 29275d3..8082a96 100644
--- a/READEME.md
+++ b/READEME.md
@@ -4,39 +4,39 @@
 
 ```json
 {
-    "From":"",
-    "TO": [""],
-    "Title": "台新人壽通知",
+    "From":"sender email",
+    "TO": ["array of receiver emails"],
+    "Title": "email subject",
     "Body": {
         "App": {
-            "Name":"",
-            "Link":"",
-            "Logo":"",
-            "Copyright":"",
-            "TroubleText":"",
-            "Theme": "",
-            "TitleColor": "",
-            "FooterColor": ""
+            "Name":"site name (optional)",
+            "Link":"site link (optional)",
+            "Logo":"site logo (precedence over site name) (optional)",
+            "Copyright":"site copyright string (default to site name) (optional)",
+            "TroubleText":"help string for button link (optional)",
+            "Theme": "email back groud color (default #F2F4F6) (optional)",
+            "TitleColor": "email site name color (default #2F3133) (optional)",
+            "FooterColor": "email copyright color (default #AEAEAE) (optional)"
         },
-        "Intros": [""],
-        "Content": "",
-        "Outros": [""],
+        "Intros": ["begining lines (optional)"],
+        "Content": "markdown content (optional)",
+        "Outros": ["closing lines (optional)"],
         "Actions": [
             {
-                "Instructions": "",
-                "InviteCode": "",
+                "Instructions": "text before action (optional)",
+                "InviteCode": "invitation code, only one of `Button`/`InviteCode` should exist (optional)",
                 "Button": {
-                    "Text": "",
-                    "Link": "",
-                    "Color": "",
-                    "TextColor": ""
+                    "Text": "Button Text, only one of `Button`/`InviteCode` should exist (optional)",
+                    "Link": "Button link url (optional)",
+                    "Color": "Button color (default #3869D4) (optional)",
+                    "TextColor": "Button text (default #ffffff) (optional)"
                 }
             }
         ],
-        "Greeting": "",
-        "Receiver": "",
-        "Signature": "",
-        "Sender": ""
+        "Greeting": "Greeting text (optional)",
+        "Receiver": "Receiver name, ignored if Greeting is empty (optional)",
+        "Signature": "Signature text (default `Best Regards`) (optional)",
+        "Sender": "Sender text (default to site name) (optional)"
     }
 }
 ```
diff --git a/main.go b/main.go
index ad37d67..39f8035 100644
--- a/main.go
+++ b/main.go
@@ -74,6 +74,9 @@ func main() {
 		Copyright: fmt.Sprintf("Copyright © %v %s. All rights reserved.",
 			time.Now().Year(), fName),
 		TroubleText: fTroubleText,
+		Theme:       "#F2F4F6",
+		TitleColor:  "#2F3133",
+		FooterColor: "#AEAEAE",
 	})
 	email.SetDailer(gomail.NewDialer(fHost, fPort, fUsr, fPwd))