[PM-9869] Create SendFormContainer (#10147)

* Move SendV2component into send-v2 subFolder

* Create SendFormContainer and related services

* Add initial SendFormComponent which uses the SendFormContainer

* Remove AdditionalOptionsSectionComponent which will be added with a future PR

* Add libs/tools/send to root tsconfig

* Register libs/tools/send/send-ui with root jest.config.js

* Register libs/tools/send/send-ui with root tailwind.config.js

* Fix service injection on DefaultSendFormService

---------

Co-authored-by: Daniel James Smith <djsmith85@users.noreply.github.com>

libs/tools/send/send-ui/src/send-form/abstractions/send-form-config.service.ts

@@ -0,0 +1,93 @@
+import { SendType } from "@bitwarden/common/tools/send/enums/send-type";
+import { Send } from "@bitwarden/common/tools/send/models/domain/send";
+import { SendId } from "@bitwarden/common/types/guid";
+
+/**
+ * The mode of the add/edit form.
+ * - `add` - The form is creating a new send.
+ * - `edit` - The form is editing an existing send.
+ * - `partial-edit` - The form is editing an existing send, but only the favorite/folder fields
+ */
+export type SendFormMode = "add" | "edit" | "partial-edit";
+
+/**
+ * Base configuration object for the send form. Includes all common fields.
+ */
+type BaseSendFormConfig = {
+  /**
+   * The mode of the form.
+   */
+  mode: SendFormMode;
+
+  /**
+   * The type of send to create/edit.
+   */
+  sendType: SendType;
+
+  /**
+   * Flag to indicate if the user is allowed to create sends. If false, configuration must
+   * supply a list of organizations that the user can create sends in.
+   */
+  areSendsAllowed: boolean;
+
+  /**
+   * The original send that is being edited or cloned. This can be undefined when creating a new send.
+   */
+  originalSend?: Send;
+};
+
+/**
+ * Configuration object for the send form when editing an existing send.
+ */
+type ExistingSendConfig = BaseSendFormConfig & {
+  mode: "edit" | "partial-edit";
+  originalSend: Send;
+};
+
+/**
+ * Configuration object for the send form when creating a completely new send.
+ */
+type CreateNewSendConfig = BaseSendFormConfig & {
+  mode: "add";
+};
+
+type CombinedAddEditConfig = ExistingSendConfig | CreateNewSendConfig;
+
+/**
+ * Configuration object for the send form when personal ownership is allowed.
+ */
+type SendsAllowed = CombinedAddEditConfig & {
+  areSendsAllowed: true;
+};
+
+/**
+ * Configuration object for the send form when Sends are not allowed by an organization.
+ * Organizations must be provided.
+ */
+type SendsNotAllowed = CombinedAddEditConfig & {
+  areSendsAllowed: false;
+};
+
+/**
+ * Configuration object for the send form.
+ * Determines the behavior of the form and the controls that are displayed/enabled.
+ */
+export type SendFormConfig = SendsAllowed | SendsNotAllowed;
+
+/**
+ * Service responsible for building the configuration object for the send form.
+ */
+export abstract class SendFormConfigService {
+  /**
+   * Builds the configuration for the send form using the specified mode, sendId, and sendType.
+   * The other configuration fields will be fetched from their respective services.
+   * @param mode
+   * @param sendId
+   * @param sendType
+   */
+  abstract buildConfig(
+    mode: SendFormMode,
+    sendId?: SendId,
+    sendType?: SendType,
+  ): Promise<SendFormConfig>;
+}

libs/tools/send/send-ui/src/send-form/abstractions/send-form.service.ts

@@ -0,0 +1,26 @@
+import { Send } from "@bitwarden/common/tools/send/models/domain/send";
+import { SendView } from "@bitwarden/common/tools/send/models/view/send.view";
+
+import { SendFormConfig } from "./send-form-config.service";
+
+/**
+ * Service to save the send using the correct endpoint(s) and encapsulating the logic for decrypting the send.
+ *
+ * This service should only be used internally by the SendFormComponent.
+ */
+export abstract class SendFormService {
+  /**
+   * Helper to decrypt a send and avoid the need to call the send service directly.
+   * (useful for mocking tests/storybook).
+   */
+  abstract decryptSend(send: Send): Promise<SendView>;
+
+  /**
+   * Saves the new or modified send with the server.
+   */
+  abstract saveSend(
+    send: SendView,
+    file: File | ArrayBuffer,
+    config: SendFormConfig,
+  ): Promise<SendView>;
+}