// Test program for Fluency API

#include <stdio.h>
#include "Windows.h"
#include "FluencyAPI.h"


bool fluencyDone;

void WINAPI FLUENCYSYNC(unsigned Event, unsigned Param1, unsigned Param2, unsigned User)
{
	switch (Event) {

		case SYNC_START: 
			//printf("start\n");
			break;

		case SYNC_PROGRESS: 
			break;

		case SYNC_FINISH: 
			//printf("\nfinish\n");
			fluencyDone = TRUE;
			break;

		case SYNC_PHONEME: 
			char p[3];
			p[0] = (char)Param1;
			p[1] = (char)(Param1 >> 8);
			p[2] = (char)0;
			printf("%s ", p);
			break;

	}
}

void main(void) 
{

	HINSTANCE hFluencyDLL;
	char Path[250];
	char Wrd[100];
	char NextWrd[100];
	char Transcription[100];
	int Voices;
	int i;
	char VoiceName[200];
	void *Voice;
	void *Channel;
	char *Phone;
	void *Wav;
	unsigned TextIndex;
	unsigned Samples;
	unsigned WordLength;
	MSG Msg;
	
	// load DLL
	hFluencyDLL = fluencyLoadDLL("");

	if (hFluencyDLL) {

		// test GetVersion (can be called before Initialize)
		printf("Welkom bij Fluency TTS %d.%d\n", fluencyGetMajorVersion(), fluencyGetMinorVersion());

		// initialize
		if (fluencyInitialize()) {

			// test AboutWindow
			//fluencyAboutWindow((HWND)0);

			// test fluencyGetUserDataPath
			fluencyGetUserDataPath(Path, 250);
			printf("\nMap waar instellingen worden opgeslagen:\n%s\n", Path);

			// test fluencyLookupWord
			fluencyLookupWord("leuk", Transcription, 100);
			printf("\n\nTest fluencyLookupWord()\nleuk=%s\n", Transcription);

			// test fluencyUserLexiconNextWord
			printf("\nTest fluencyUserLexiconNextWord()\n");
			Wrd[0] = '\0';
			while (fluencyUserLexiconNextWord(Wrd, NextWrd, 100)) {
				printf("%s ", NextWrd);
				strcpy(Wrd, NextWrd);
			}
			printf("\n");

			// test enumerate voices
			Voices = fluencyGetVoiceCount();
			printf("\n%d stemmen:\n", Voices);
			for (i=1; i <= Voices; i++) {
				fluencyGetVoiceName(i, VoiceName, 200);
				printf("%s ", VoiceName);
			}

			// get preferred voice
			fluencyGetPreferredVoiceName(VoiceName, 200);
			printf("\n\nGekozen stem: %s\n", VoiceName);

			// create voice and channel
			Voice = fluencyCreateVoice(VoiceName);
			Channel = fluencyCreateChannel(Voice, 22050, TRUE);

			// test fluencyGetPhone()
			printf("\nTest met fluencyGetPhone()\n");
			fluencySetInputText(Channel, "Hallo, dit is een test voor Fluency TTS");
			while (fluencyGetPhone(Channel, &Phone, &Samples, &Wav, &TextIndex, &WordLength)) {
				printf("%s ", Phone);
			}
			
			// test set tempo/volume/balance
			fluencySetTempo(Channel, -4);
			fluencySetVolume(Channel, 40);
			fluencySetBalance(Channel, -60);

			// test fluencySpeakToFile()
			printf("\n\nTest met fluencySpeakToFile()\n");
			fluencyDone = FALSE;
			fluencySetInputText(Channel, "Hallo, dit is een test voor Fluency TTS");
			fluencySpeakToFile(Channel, "tmp.wav", &FLUENCYSYNC, 0);
			// sleep while Fluency TTS is writing to file
			while (!fluencyDone) Sleep(10);

			// test fluencySpeak()
			printf("\n\nTest met fluencySpeak()\n");
			fluencyDone = FALSE;
			fluencySetInputText(Channel, "Hallo, dit is een test voor Fluency TTS");
			fluencySpeak(Channel, &FLUENCYSYNC, 0);
			// important: keep a message loop running while Fluency TTS is speaking
			while ((!fluencyDone) && (GetMessage(&Msg, 0, 0, 0))) {
				TranslateMessage(&Msg);
				DispatchMessage(&Msg);
			}

			// clean up
			fluencyDeleteChannel(Channel);
			fluencyDeleteVoice(Voice);

			fluencyClose();
		}
		// free dll
		FreeLibrary(hFluencyDLL);
	}
}