// Simple test to verify input_queue_try_resume logic
#include "src/etcp.h"
#include "lib/ll_queue.h"
#include "lib/u_async.h"
#include <stdio.h>
#include <stdlib.h>

int main() {
    printf("Testing input_queue_try_resume logic...\n");
    
    // Create a mock ETCP_CONN structure
    struct ETCP_CONN etcp = {0};
    
    // Create uasync instance for queues
    struct UASYNC* ua = uasync_new();
    if (!ua) {
        printf("Failed to create uasync instance\n");
        return 1;
    }
    
    // Create queues
    etcp.input_send_q = queue_new(ua, 0);
    etcp.input_wait_ack = queue_new(ua, 0);
    
    if (!etcp.input_send_q || !etcp.input_wait_ack) {
        printf("Failed to create queues\n");
        return 1;
    }
    
    // Test case 1: Both queues empty, optimal_inflight = 100
    etcp.optimal_inflight = 100;
    printf("Test 1: Empty queues, optimal_inflight=100\n");
    printf("  input_send_q bytes: %zu\n", queue_total_bytes(etcp.input_send_q));
    printf("  input_wait_ack bytes: %zu\n", queue_total_bytes(etcp.input_wait_ack));
    printf("  Total: %zu (should be \u003c 100)\n", 
           queue_total_bytes(etcp.input_send_q) + queue_total_bytes(etcp.input_wait_ack));
    
    // Test case 2: Add some data to make total > optimal_inflight
    printf("\nTest 2: Adding data to exceed optimal_inflight\n");
    
    // Add 60 bytes to send queue
    void* data1 = queue_data_new(60);
    queue_data_put(etcp.input_send_q, data1, 1);
    
    printf("  input_send_q bytes: %zu\n", queue_total_bytes(etcp.input_send_q));
    printf("  input_wait_ack bytes: %zu\n", queue_total_bytes(etcp.input_wait_ack));
    printf("  Total: %zu (should be \u003e= 100)\n", 
           queue_total_bytes(etcp.input_send_q) + queue_total_bytes(etcp.input_wait_ack));
    
    // Test case 3: Add more data to wait_ack queue
    printf("\nTest 3: Adding data to wait_ack queue\n");
    
    void* data2 = queue_data_new(50);
    queue_data_put(etcp.input_wait_ack, data2, 2);
    
    printf("  input_send_q bytes: %zu\n", queue_total_bytes(etcp.input_send_q));
    printf("  input_wait_ack bytes: %zu\n", queue_total_bytes(etcp.input_wait_ack));
    printf("  Total: %zu (should be \u003e 100)\n", 
           queue_total_bytes(etcp.input_send_q) + queue_total_bytes(etcp.input_wait_ack));
    
    // Cleanup
    queue_free(etcp.input_send_q);
    queue_free(etcp.input_wait_ack);
    uasync_free(ua);
    
    printf("\n✅ Logic test completed successfully!\n");
    printf("The input_queue_try_resume function should:\n");
    printf("- Resume when total_bytes \u003c optimal_inflight\n");
    printf("- Not resume when total_bytes \u003e= optimal_inflight\n");
    
    return 0;
}