/**
 * \file main.c
 * \author Arthur Barraux
 * \brief Base file of Beluga text editor. Contain fonctions for terminal
 * interactions. \version 0.1 \date 21 septembre 2024
 */

#define _DEFAULT_SOURCE
#define _BSD_SOURCE
#define _GNU_SOURCE

#include "include/utils.h"

#include "include/buffer.h"
#include "include/split_screen.h"
#include <string.h>
#include <unistd.h>

#include "include/data.h"
#include "include/init.h"
#include "include/input.h"
#include "include/editor_op.h"
#include "include/terminal.h"
#include "include/completion.h"
#include <signal.h>

#include "include/utils.h"

struct editorConfig E;

int main(int argc, char *argv[]) {

  char * splash_screen = bAlloc(sizeof(char) * 512);

  signal(SIGPIPE, SIG_IGN);  // don't die on broken pipe, just get EPIPE from write()

  enableRawMode();
  initEditor();
  if (argc >= 2) {
    EditorPane *active = splitScreenGetActivePane();
    active->buffer_id = bufferCreate(argv[1], READ_AND_WRITE);

    char project_root[512];
    realpath(argv[1], project_root);
    char *slash = strrchr(project_root, '/');
    if (slash) *slash = '\0';

    appDebug("peoject root : %s\n", project_root);

    lspStart(E.lsp_client, project_root);
    struct buffer_t *buf = &E.buffers[active->buffer_id];
    lspDidOpen(E.lsp_client, buf);

  } else {
    strcat(splash_screen, getenv("HOME"));
    strcat(splash_screen, "/.beluga/assets/beluga.txt");

    appDebug("splash : %s\n", splash_screen);
    EditorPane *active = splitScreenGetActivePane();
    active->buffer_id = bufferCreate(splash_screen, READ_ONLY);
    struct buffer_t *buf = &E.buffers[active->buffer_id];
    lspStart(E.lsp_client, splash_screen);
    lspDidOpen(E.lsp_client, buf);

  }
  free(splash_screen);

  editorSetStatusMessage("HELP: Ctrl-x Ctrl-s = save | Ctrl-x Ctrl-c = quit");

  appDebug("allocation : %d\n", beluga_alloc_counter);

  while (1) {
    editorRefreshScreen();
    editorProcessKeypress();
  }
  return 0;
}