#include "blather.h"

simpio_t simpio_actual;
simpio_t *simpio = &simpio_actual;

client_t client_actual;
client_t *client = &client_actual;

pthread_t user_thread; // thread managing user input
pthread_t background_thread;

// Worker thread to manage user input
void *user_worker(void *arg) {
    int count = 1;
    while (!simpio->end_of_input) {
        simpio_reset(simpio);
        iprintf(simpio, ""); // print prompt
        while (!simpio->line_ready &&
               !simpio->end_of_input) { // read until line is complete
            simpio_get_char(simpio);
        }
        if (simpio->line_ready) {
            iprintf(simpio, "%2d You entered: %s\n", count, simpio->buf);
            count++;
        }
    }

    pthread_cancel(background_thread); // kill the background thread
    return NULL;
}

// Worker thread to listen to the info from the server.
void *background_worker(void *arg) {
    char *text[3] = {
        "Background text #1", "Background text #2", "Background text #3",
    };
    for (int i = 0;; i++) {
        sleep(3);
        iprintf(simpio, "BKGND: %s\n", text[i % 3]);
    }
    return NULL;
}

int main(int argc, char *argv[]) {
    char prompt[MAXNAME];
    snprintf(prompt, MAXNAME, "%s>> ", "fgnd"); // create a prompt string
    simpio_set_prompt(simpio, prompt);          // set the prompt
    simpio_reset(simpio);                       // initialize io
    simpio_noncanonical_terminal_mode(); // set the terminal into a compatible
                                         // mode

    pthread_create(&user_thread, NULL, user_worker,
                   NULL); // start user thread to read input
    pthread_create(&background_thread, NULL, background_worker, NULL);
    pthread_join(user_thread, NULL);
    pthread_join(background_thread, NULL);

    simpio_reset_terminal_mode();
    printf("\n"); // newline just to make returning to the terminal prettier
    return 0;
}