use std::mem::size_of;
use gxi_hako::{
    gx::{
        gx_interface::*, 
        gx_struct::*,
    },
    utils::{
        debug::print_device_info,
        builder::GXDeviceBaseInfoBuilder,
    },
};

fn main() {
    unsafe {
        // You can change the library path as you need
        let gx = GXInstance::new("C:\\Program Files\\Daheng Imaging\\GalaxySDK\\APIDll\\Win64\\GxIAPI.dll").expect("Failed to load library");
        gx.gx_init_lib().expect("Failed to initialize library");

        let mut device_num = 0;
        gx.gx_update_device_list(&mut device_num, 1000)
            .expect("Failed to update device list");

        if device_num > 0 {

            let mut base_info: Vec<GX_DEVICE_BASE_INFO> = (0..device_num).map(|_| {
                GXDeviceBaseInfoBuilder::new().build()
            }).collect();
            
            // or you can use the following code to initialize the vector without using the builder

            // let mut base_info = vec![
            //     GX_DEVICE_BASE_INFO {
            //         szVendorName: [0; GX_INFO_LENGTH_32_BYTE],
            //         szModelName: [0; GX_INFO_LENGTH_32_BYTE],
            //         szSN: [0; GX_INFO_LENGTH_32_BYTE],
            //         szDisplayName: [0; GX_INFO_LENGTH_128_BYTE],
            //         szDeviceID: [0; GX_INFO_LENGTH_64_BYTE],
            //         szUserID: [0; GX_INFO_LENGTH_64_BYTE],
            //         accessStatus: GX_ACCESS_STATUS_CMD::Unknown,
            //         deviceClass: GX_DEVICE_CLASS::Unknown,
            //         reserved: [0; 300],
            //     };
            //     device_num as usize
            // ];

            let mut size = (device_num as usize) * size_of::<GX_DEVICE_BASE_INFO>();
            let status = gx
                .gx_get_all_device_base_info(base_info.as_mut_ptr(), &mut size)
                .expect("Failed to get all device base info");

            if status == 0 {
                // Assuming 0 is GX_STATUS_SUCCESS
                println!(
                    "Device base info retrieved successfully. Number of devices: {}",
                    device_num
                );
                for device in &base_info {
                    print_device_info(&device);
                }

            } else {
                println!("Failed to retrieve device base info, status: {}", status);
            }
        } else {
            println!("No Devices found.");
        }

        gx.gx_close_lib().expect("Failed to close library");
        println!("Library closed.")
    }
}