syntax = "proto3";
package profile_messages;
option go_package = "git.k6n.net/mats/go-cart-actor/proto/profile;profile_messages";

// Profile mutations — each message is an immutable event in a user's profile
// event log (actor.DiskStorage). The current ProfileGrain is a projection
// rebuilt by replaying them in order.

// Address represents a stored address in the user's profile.
message Address {
  uint32 id = 1;
  string label = 2;          // e.g. "Home", "Work"
  string fullName = 3;
  string addressLine1 = 4;
  optional string addressLine2 = 5;
  string city = 6;
  string state = 7;
  string zip = 8;
  string country = 9;
  optional string phone = 10;
  bool isDefaultShipping = 11;
  bool isDefaultBilling = 12;
}

// SetProfile sets the user's core profile information.
message SetProfile {
  optional string name = 1;
  optional string email = 2;
  optional string phone = 3;
  optional string language = 4;
  optional string currency = 5;
  optional string avatarUrl = 6;
  optional bool orderEmails = 7;
  optional bool marketingEmails = 8;
}

// AddAddress adds a new address to the user's address book.
message AddAddress {
  Address address = 1;
}

// UpdateAddress updates an existing address (matched by id).
message UpdateAddress {
  uint32 id = 1;
  optional string label = 2;
  optional string fullName = 3;
  optional string addressLine1 = 4;
  optional string addressLine2 = 5;
  optional string city = 6;
  optional string state = 7;
  optional string zip = 8;
  optional string country = 9;
  optional string phone = 10;
  optional bool isDefaultShipping = 11;
  optional bool isDefaultBilling = 12;
}

// RemoveAddress removes an address from the address book.
message RemoveAddress {
  uint32 id = 1;
}

// LinkCart links a cart grain to this user profile.
message LinkCart {
  uint64 cartId = 1;
  string label = 2;          // optional label, e.g. "current cart"
}

// LinkCheckout links a checkout grain to this user profile.
message LinkCheckout {
  uint64 checkoutId = 1;
  uint64 cartId = 2;         // the cart this checkout belongs to
}

// LinkOrder links an order to this user profile.
message LinkOrder {
  string orderReference = 1; // order reference / id
  uint64 cartId = 2;         // originating cart
  string status = 3;         // order status snapshot
}

// AnonymizeProfile wipes all PII from the customer profile.
message AnonymizeProfile {}

message Mutation {
  oneof type {
    SetProfile set_profile = 1;
    AddAddress add_address = 2;
    UpdateAddress update_address = 3;
    RemoveAddress remove_address = 4;
    LinkCart link_cart = 5;
    LinkCheckout link_checkout = 6;
    LinkOrder link_order = 7;
    AnonymizeProfile anonymize_profile = 8;
  }
}