syntax = "proto3";

package delivery;

import "google/protobuf/empty.proto";
import "google/protobuf/wrappers.proto";

option go_package = "github.com/soardigital/klozr-protobuf/delivery";

service DeliveryService {
  rpc CreateDelivery(CreateDeliveryRequest) returns (Delivery);
  rpc UpdateDelivery(UpdateDeliveryRequest) returns (google.protobuf.StringValue);
  rpc GetDelivery(google.protobuf.StringValue) returns (Delivery);
  rpc GetDeliveries(DeliveryStringsRequest) returns (Deliveries);

  rpc GetDeliveryByShortCode(google.protobuf.StringValue) returns (Delivery);
  rpc GetDeliveriesByOwner(google.protobuf.StringValue) returns (Deliveries);
  rpc GetDeliveryByOwner(DeliveryOwnerRequest) returns (Delivery);

  rpc UpdateDeliveryStatus(CustomerDeliveryStatusUpdateRequest) returns (google.protobuf.BoolValue);
  rpc CancelDelivery(DeliveryOwnerRequest) returns (google.protobuf.BoolValue);
}

service RiderDeliveryService {
  rpc GetDeliveries(google.protobuf.Empty) returns (Deliveries);
  rpc AcceptDelivery(RiderAcceptDeliveryRequest) returns (google.protobuf.BoolValue);
  rpc GetDelivery(google.protobuf.StringValue) returns (Delivery);
  rpc UpdateDeliveryStatus(RiderDeliveryStatusUpdateRequest) returns (google.protobuf.BoolValue);
  rpc UpdateDeliveryStage(RiderDeliveryStageUpdateRequest) returns (google.protobuf.BoolValue);
}

message DeliveryOwnerRequest {
  string delivery_id_or_short_code = 1;
  string owner = 2;
}

message Deliveries {
  repeated Delivery deliveries = 1;
}

message DeliveryStringsRequest {
  repeated string requests = 1;
}

message CreateDeliveryRequest {
  RiderType rider_type = 1;
  Customer customer = 2;
  google.protobuf.StringValue delivery_destination = 3;
  google.protobuf.StringValue rider_pid = 4;
  repeated ProductRequest products = 5;
  string owner = 6;
}

message UpdateDeliveryRequest {
  RiderType rider_type = 1;
  string pid = 2;
  Customer customer = 3;
  google.protobuf.StringValue delivery_destination = 4;
  google.protobuf.StringValue rider_pid = 5;
  string short_code = 6;
  string owner = 7;
}

message CustomerDeliveryStatusUpdateRequest {
  string delivery_pid = 1;
  CustomerDeliveryStatus new_status = 2;
  string owner = 3;
}

message RiderDeliveryStatusUpdateRequest {
  string delivery_pid = 1;
  RiderDeliveryStatus new_status = 2;
}

message RiderDeliveryStageUpdateRequest {
  string delivery_pid = 1;
  DeliveryStage new_stage = 2;
}

message Delivery {
  string short_code = 1;
  RiderType rider_type = 2;
  string pid = 3;
  Customer customer = 4;
  google.protobuf.StringValue delivery_destination = 5;
  google.protobuf.StringValue rider_pid = 6;
  RiderDeliveryStatus rider_delivery_status = 7;
  string date_created = 8;
  string last_modified_by = 9;
  DeliveryStage delivery_stage = 10;
  repeated ProductResponse products = 11;
  google.protobuf.StringValue delivery_origin = 12;
  CustomerDeliveryStatus customer_delivery_status = 13;
  google.protobuf.StringValue tracking_code = 14;
  string owner = 15;
}

message RiderAcceptDeliveryRequest {
  google.protobuf.BoolValue accepted = 1;
  string delivery_pid = 2;
}

enum RiderType {
  SELF = 0;
  EXTERNAL = 1;
  OWNED = 2;
  INSTANT = 3;
}

enum RiderDeliveryStatus {
  ACCEPTED = 0;
  WAITING_FOR_PICKUP = 1;
  RECIPIENT = 2;
  DELIVERED = 3;
  REJECTED = 4;
}

enum CustomerDeliveryStatus {
  BOOKED = 0;
  DISPATCHED = 1;
  CUSTOMER = 2;
  DELIVERD = 3;
  CANCELLED = 4;
}

enum DeliveryStage {
  PENDING = 0;
  PROGRESS = 1;
  COMPLETED = 2;
}

message Customer {
  google.protobuf.StringValue name = 1;
  google.protobuf.StringValue email = 2;
  google.protobuf.StringValue phone_number = 3;
  string address = 4;
}

message ProductResponse {
  string product = 1;
  int64 quantity = 2;
  float amount = 3;
  ProductCategoryResponse category = 4;
  repeated string images = 6;
  string pid = 7;
  google.protobuf.StringValue description = 8;
  map<string, string> more_details = 9;
}

message ProductRequest {
  string product = 1;
  int64 quantity = 2;
  float amount = 3;
  google.protobuf.StringValue category_id = 4;
  repeated string sub_category_ids = 5;
  repeated string images = 6;
  google.protobuf.StringValue description = 8;
  map<string, string> more_details = 9;
}

service ProductCategoryService {
  rpc AddCategory(ProductCategoryRequest) returns (ProductCategoryResponse);
  rpc RemoveCategory(google.protobuf.StringValue) returns (google.protobuf.BoolValue);
  rpc GetAllCategories(ProductCategoryPageableRequest) returns (ProductCategoryPageableResponse);
  rpc GetCategoryByPid(google.protobuf.StringValue) returns (ProductCategoryResponse);
  rpc GetCategoriesByPids(DeliveryStringsRequest) returns (ProductCategories);
  rpc GetCategoriesForOwner(google.protobuf.StringValue) returns (ProductCategories);
}

message ProductCategories {
  repeated ProductCategoryResponse categories = 1;
}

message ProductCategoryResponse {
  string name = 1;
  repeated ProductCategoryResponse sub_categories = 2;
  string pid = 3;
  string owner_pid = 4;
}

message ProductCategoryRequest {
  string name = 1;
  repeated ProductCategoryRequest sub_categories = 2;
}

message ProductCategoryPageableRequest {
  google.protobuf.Int64Value numberPerPage = 1;
  google.protobuf.StringValue lastItemId = 2;
}

message ProductCategoryPageableResponse {
  repeated ProductCategoryResponse data = 1;
  google.protobuf.Int64Value numberPerPage = 2;
  google.protobuf.StringValue lastItemId = 3;
  google.protobuf.Int64Value total = 4;
  google.protobuf.Int64Value noOfItemsInBatch = 5;
}