#include <stdio.h>
#include <string.h>
#include <assert.h>
#include "engine.h"
#include "cli.h"

// Minimal test: just ensure parsing doesn't crash
static void test_cli_parse(void) {
    printf("Test CLI parse... ");
    
    // Create a minimal engine (no JACK needed for parsing)
    Engine engine;
    memset(&engine, 0, sizeof(engine));
    engine.sample_rate = 48000;
    engine.control_channel = 0;
    engine.quantize_mode = QUANTIZE_OFF;
    engine.quantize_threshold = 0;
    engine.queued_triggers = NULL;
    engine.transport.rolling = false;
    engine.transport.clock_count = 0;
    engine.transport.beat_position = 0;
    engine.transport.bar_position = 0;
    engine.transport.sample_position = 0;
    for (int i = 0; i < MAX_CLIPS; i++) {
        engine.clips[i].state = CLIP_EMPTY;
        engine.clips[i].buffer = NULL; // not needed for parsing
        engine.clips[i].buffer_size = 0;
        engine.clips[i].write_position = 0;
        engine.clips[i].read_position = 0;
    }
    
    // Test valid commands
    assert(cli_process_line(&engine, "help") == 1);
    assert(cli_process_line(&engine, "trigger clip 0") == 1);
    assert(cli_process_line(&engine, "trigger scene 1") == 1);
    assert(cli_process_line(&engine, "reset clip 2") == 1);
    assert(cli_process_line(&engine, "reset transport") == 1);
    assert(cli_process_line(&engine, "quantize beat") == 1);
    assert(cli_process_line(&engine, "threshold 1000") == 1);
    assert(cli_process_line(&engine, "quit") == 0);
    
    // Test invalid commands (should not crash)
    assert(cli_process_line(&engine, "") == 1);
    assert(cli_process_line(&engine, "unknown") == 1);
    assert(cli_process_line(&engine, "trigger") == 1);
    assert(cli_process_line(&engine, "reset") == 1);
    assert(cli_process_line(&engine, "quantize") == 1);
    assert(cli_process_line(&engine, "threshold") == 1);
    
    printf("PASSED\n");
}

int main(void) {
    printf("Running CLI tests...\n\n");
    test_cli_parse();
    printf("\nAll CLI tests passed!\n");
    return 0;
}