/*
 * Created by yuuta on 12/23/22.
 */

#include "common.h"
#include "log.h"

#include <stdio.h>
#include <errno.h>

int main_consent(int secure) {
    if (!secure) {
        printf("WARNING: The terminal you are about to enter passwords is insecure.\n");
    } else {
        printf("\033[r\033[H\033[J");
    }
    printf("Program %s (process %d: '%s'), is requesting your authorization.\n",
            "/TODO",
            a_env.pid,
            "todo");
    switch (a_env.mode) {
        case mode_consent: {
            printf("Do you consent '%s'? (Y / N) ", a_env.prompt);
            char buf[5];
            if (read(STDIN_FILENO, buf, sizeof(buf) - 1) < 0) {
                int r = errno;
                LOGFV("read: %m", r);
                printf("Cannot read your response: %m. Press any key to return.\n",
                        errno);
                fgetc(stdin);
                if (secure) {
                    printf("\033[r\033[H\033[J");
                }
                return r;
            }
            if (buf[0] == 'Y' || buf[0] == 'y') {
                dprintf(p_env.out, "1");
            } else {
                dprintf(p_env.out, "0");
            }
            break;
        }
        case mode_password: {
            printf("Enter your password for '%s'. "
                        "The program will know your password.\n"
                        "Password: ", a_env.prompt);
            char buf[10];
            if (read(STDIN_FILENO, buf, sizeof(buf) - 1) < 0) {
                int r = errno;
                LOGFV("read: %m", r);
                printf("Cannot read your response: %m. Press any key to return.\n",
                        errno);
                fgetc(stdin);
                if (secure) {
                    printf("\033[r\033[H\033[J");
                }
                return r;
            }
            buf[sizeof(buf) - 1] = '\0';
            dprintf(p_env.out, "%s", buf);
            break;
        }
        case mode_auth: {
            // TODO
            fgetc(stdin);
            break;
        }
    }
    if (secure) {
        printf("\033[r\033[H\033[J");
    }
    return 0;
}