syntax = "proto3";

package emoji;

option go_package = "./proto;emoji";

service Emoji {
	rpc Find(FindRequest) returns (FindResponse) {}
	rpc Flag(FlagRequest) returns (FlagResponse) {}
	rpc Print(PrintRequest) returns (PrintResponse) {}
	rpc Send(SendRequest) returns (SendResponse) {}
}

// Find an emoji by its alias e.g :beer:
message FindRequest {
	// the alias code e.g :beer:
	string alias = 1;
}

message FindResponse {
	// the unicode emoji 🍺
	string emoji = 2;
}

// Get the flag for a country. Requires country code e.g GB for great britain
message FlagRequest {
	// country code e.g GB
	string code = 1;
}

message FlagResponse {
	// the emoji flag
	string flag = 2;
}

// Print text and renders the emojis with aliases e.g 
// let's grab a :beer: becomes let's grab a 🍺
message PrintRequest {
	// text including any alias e.g let's grab a :beer:
	string text = 1;
}

message PrintResponse {
	// text with rendered emojis
	string text = 1;
}

// Send an emoji to anyone via SMS. Messages are sent in the form '<message> Sent from <from>'
message SendRequest {
	// the name of the sender from e.g Alice
	string from = 1;
	// phone number to send to (including international dialing code)
	string to = 2;
	// message to send including emoji aliases
	string message = 3;
}

message SendResponse {
	// whether or not it succeeded
	bool success = 1;
}