feat: introduce email folder synchronization and management, refactor email services, and update UI styles

2 files changed, 80 insertions, 0 deletions

diff --git a/services/emails.go b/services/emails.go
new file mode 100644
index 0000000..e007f87
--- /dev/null
+++ b/services/emails.go
@@ -0,0 +1,58 @@
+package services
+
+import (
+	"lain/jobs"
+	"lain/models"
+	"lain/repository"
+	"lain/utils/format"
+	"net/url"
+	"strings"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+func GetEmails(userEmail, folderPath string, prefs *models.Preferences, page int) ([]fiber.Map, error) {
+	decodedPath, _ := url.QueryUnescape(folderPath)
+
+	folder, err := repository.GetFolderByIMAPName(userEmail, strings.ToLower(decodedPath))
+	if err != nil {
+		return nil, err
+	}
+
+	emailCount, _ := repository.CountEmailsInFolder(userEmail, folder.ID)
+	if emailCount == 0 {
+		jobs.SyncEmails(userEmail, folder.ID, folder.IMAPName)
+	}
+
+	limit := prefs.EmailsPerPage
+	offset := (page - 1) * limit
+
+	messages, err := repository.GetEmailsByFolder(userEmail, folder.ID, limit, offset)
+	if err != nil {
+		return []fiber.Map{}, err
+	}
+
+	var emails []fiber.Map
+	for _, message := range messages {
+		fromName := message.FromName
+		if fromName == "" {
+			fromName = message.From
+		}
+
+		emails = append(emails, fiber.Map{
+			"ID":            message.ID,
+			"UID":           message.UID,
+			"From":          format.DecodeHTML(message.From),
+			"FromName":      format.DecodeHTML(fromName),
+			"Subject":       format.DecodeHTML(message.Subject),
+			"Date":          message.Date,
+			"DateFormatted": format.FormatEmailDate(message.Date, prefs.DateFormat, prefs.TimeFormat, prefs.PrettyDates, prefs.TimeZone),
+			"Snippet":       format.DecodeHTML(message.Snippet),
+			"IsRead":        message.IsRead,
+			"IsFlagged":     message.IsFlagged,
+			"HasAttachment": message.HasAttachment,
+		})
+	}
+
+	return emails, nil
+}
diff --git a/services/folders.go b/services/folders.go
new file mode 100644
index 0000000..9555172
--- /dev/null
+++ b/services/folders.go
@@ -0,0 +1,22 @@
+package services
+
+import (
+	"lain/data"
+	"lain/jobs"
+	"lain/repository"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+func GetFolders(userEmail, activeFolder string) []fiber.Map {
+	count, _ := repository.CountFolders(userEmail)
+	if count == 0 {
+		jobs.SyncFolders(userEmail, data.FolderIcons)
+	}
+
+	return repository.BuildFolderTree(userEmail, activeFolder)
+}
+
+func GetFolderDisplayName(userEmail, folderPath string) string {
+	return repository.GetFolderDisplayName(userEmail, folderPath)
+}