Factor UI models out of the worker message packagemdps1

Before, the information needed to display different parts of the UI was
tightly coupled to the specific messages being sent back and forth to
the backend worker. Separating out a models package allows us to be more
specific about exactly what a backend is able to and required to provide
for the UI.

1 files changed, 20 insertions, 26 deletions

diff --git a/lib/indexformat.go b/lib/indexformat.go
index 43d2ef8..fa39909 100644
--- a/lib/indexformat.go
+++ b/lib/indexformat.go
@@ -6,8 +6,6 @@ import (
 	"strings"
 	"unicode"
 
-	"github.com/emersion/go-imap"
-
 	"git.sr.ht/~sircmpwn/aerc/config"
 	"git.sr.ht/~sircmpwn/aerc/models"
 )
@@ -70,10 +68,9 @@ func ParseIndexFormat(conf *config.AercConfig, number int,
 			}
 			addr := msg.Envelope.From[0]
 			retval = append(retval, 's')
-			args = append(args, fmt.Sprintf("%s@%s", addr.MailboxName,
-				addr.HostName))
+			args = append(args, fmt.Sprintf("%s@%s", addr.Mailbox, addr.Host))
 		case 'A':
-			var addr *imap.Address
+			var addr *models.Address
 			if len(msg.Envelope.ReplyTo) == 0 {
 				if len(msg.Envelope.From) == 0 {
 					return "", nil,
@@ -85,8 +82,7 @@ func ParseIndexFormat(conf *config.AercConfig, number int,
 				addr = msg.Envelope.ReplyTo[0]
 			}
 			retval = append(retval, 's')
-			args = append(args, fmt.Sprintf("%s@%s", addr.MailboxName,
-				addr.HostName))
+			args = append(args, fmt.Sprintf("%s@%s", addr.Mailbox, addr.Host))
 		case 'C':
 			retval = append(retval, 'd')
 			args = append(args, number)
@@ -100,7 +96,7 @@ func ParseIndexFormat(conf *config.AercConfig, number int,
 			if len(msg.Envelope.From) == 0 {
 				return "", nil, errors.New("found no address for sender")
 			}
-			addr := FormatAddress(msg.Envelope.From[0])
+			addr := msg.Envelope.From[0].Format()
 			retval = append(retval, 's')
 			args = append(args, addr)
 		case 'F':
@@ -111,11 +107,10 @@ func ParseIndexFormat(conf *config.AercConfig, number int,
 			// TODO: handle case when sender is current user. Then
 			// use recipient's name
 			var val string
-			if addr.PersonalName != "" {
-				val = addr.PersonalName
+			if addr.Name != "" {
+				val = addr.Name
 			} else {
-				val = fmt.Sprintf("%s@%s",
-					addr.MailboxName, addr.HostName)
+				val = fmt.Sprintf("%s@%s", addr.Mailbox, addr.Host)
 			}
 			retval = append(retval, 's')
 			args = append(args, val)
@@ -129,20 +124,19 @@ func ParseIndexFormat(conf *config.AercConfig, number int,
 			}
 			addr := msg.Envelope.From[0]
 			var val string
-			if addr.PersonalName != "" {
-				val = addr.PersonalName
+			if addr.Name != "" {
+				val = addr.Name
 			} else {
-				val = fmt.Sprintf("%s@%s",
-					addr.MailboxName, addr.HostName)
+				val = fmt.Sprintf("%s@%s", addr.Mailbox, addr.Host)
 			}
 			retval = append(retval, 's')
 			args = append(args, val)
 		case 'r':
-			addrs := FormatAddresses(msg.Envelope.To)
+			addrs := models.FormatAddresses(msg.Envelope.To)
 			retval = append(retval, 's')
 			args = append(args, addrs)
 		case 'R':
-			addrs := FormatAddresses(msg.Envelope.Cc)
+			addrs := models.FormatAddresses(msg.Envelope.Cc)
 			retval = append(retval, 's')
 			args = append(args, addrs)
 		case 's':
@@ -154,16 +148,16 @@ func ParseIndexFormat(conf *config.AercConfig, number int,
 			}
 			addr := msg.Envelope.From[0]
 			retval = append(retval, 's')
-			args = append(args, addr.MailboxName)
+			args = append(args, addr.Mailbox)
 		case 'v':
 			if len(msg.Envelope.From) == 0 {
 				return "", nil, errors.New("found no address for sender")
 			}
 			addr := msg.Envelope.From[0]
 			// check if message is from current user
-			if addr.PersonalName != "" {
+			if addr.Name != "" {
 				retval = append(retval, 's')
-				args = append(args, strings.Split(addr.PersonalName, " ")[0])
+				args = append(args, strings.Split(addr.Name, " ")[0])
 			}
 		case 'Z':
 			// calculate all flags
@@ -171,18 +165,18 @@ func ParseIndexFormat(conf *config.AercConfig, number int,
 			var delFlag = ""
 			var flaggedFlag = ""
 			for _, flag := range msg.Flags {
-				if flag == imap.SeenFlag {
+				if flag == models.SeenFlag {
 					readFlag = "O" // message is old
-				} else if flag == imap.RecentFlag {
+				} else if flag == models.RecentFlag {
 					readFlag = "N" // message is new
-				} else if flag == imap.AnsweredFlag {
+				} else if flag == models.AnsweredFlag {
 					readFlag = "r" // message has been replied to
 				}
-				if flag == imap.DeletedFlag {
+				if flag == models.DeletedFlag {
 					delFlag = "D"
 					// TODO: check if attachments
 				}
-				if flag == imap.FlaggedFlag {
+				if flag == models.FlaggedFlag {
 					flaggedFlag = "!"
 				}
 				// TODO: check gpg stuff