feat: mail composition

Signed-off-by: Sebastian <krupinski01@gmail.com>

src/types/composer.ts

@@ -1,5 +1,47 @@
+import type { ServiceObject } from "@MailManager/models/service"
+import type { EntityIdentifier, ServiceIdentifier } from "@MailManager/types/common"
+
 export enum ComposerMode {
-	Fresh,
-	Reply,
-	Forward,
+  Fresh = 'fresh',
+  Reply = 'reply',
+  Forward = 'forward',
+}
+
+export interface ComposerDraftAttachment {
+  identifier: string
+  composition: string
+  origin: 'source' | 'upload'
+  name: string
+  type: string
+  size: number
+  source: EntityIdentifier | null
+}
+
+export interface ComposerDraftMessage {
+  to: string[]
+  cc: string[]
+  bcc: string[]
+  subject: string
+  body: {
+	html: string
+	text: string
+  }
+}
+
+export interface ComposerDraft {
+  action: ComposerMode
+  identifier: string
+  revision: number
+  sender: ComposerSenderIdentity
+  source: EntityIdentifier | null
+  stageStatus: 'local' | 'staged'
+  stagedAt: Date | null
+  message: ComposerDraftMessage
+  attachments: Record<string, ComposerDraftAttachment>
+}
+
+export interface ComposerSenderIdentity { 
+  service: ServiceObject
+  address: string
+  label: string | null
 }