#include <stdio.h>
#include <string.h>
#include <inttypes.h>
#include <stdlib.h>

#include "bardata.h"
#include "pipe.h"

int fontsize = 16;
color_t default_fg, default_bg;
int bar_height = 20;

// Global state, oh naur D:
comp_t comps[32];
size_t comps_size = 0;
comp_t *comps_left[16], *comps_right[16], *comps_center[16];
size_t left_size = 0, right_size = 0, center_size = 0;

void new_component(char *name) {
  strcpy(comps[comps_size].name, name);
  comps_size++;
}

comp_t *find_comp(char *name) {
  for (size_t i = 0; i < comps_size; i++) {
    if (strcmp(comps[i].name, name) == 0) {
      return &comps[i];
    }
  }
  return NULL;
}

void add_component(comp_side_t side, char *name) {
  comp_t *comp = find_comp(name);
  if (side == SIDE_LEFT) {
    comps_left[left_size] = comp;
    left_size++;
    return;
  }
  if (side == SIDE_RIGHT) {
    comps_right[right_size] = comp;
    right_size++;
    return;
  }
  if (side == SIDE_CENTER) {
    comps_center[center_size] = comp;
    center_size++;
    return;
  }
}

void set_layout(char argv[MAX_ARGS][MAX_ARG_LEN], int argc) {
  comp_side_t side = SIDE_LEFT;

  for (int i = 1; i < argc; i++) {
    if (strcmp(argv[i], "-left") == 0) {
      side = SIDE_LEFT;
      continue;
    }
    if (strcmp(argv[i], "-center") == 0) {
      side = SIDE_CENTER;
      continue;
    }
    if (strcmp(argv[i], "-right") == 0) {
      side = SIDE_RIGHT;
      continue;
    }
    add_component(side, argv[i]);
  }
}

void set_var(char argv[MAX_ARGS][MAX_ARG_LEN], int argc) {
  char *var = argv[1];
  if (strcmp(var, "height")) {
    bar_height = atoi(argv[2]);
  }
  if (strcmp(var, "fontsize")) {
    fontsize = atoi(argv[2]);
  }
}