#define _POSIX_C_SOURCE 200809L
#define _XOPEN_SOURCE 700
#include <stdio.h>
#include <stdbool.h>
#include <stdlib.h>
#include <unistd.h>
#include <wordexp.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/stat.h>
#include <signal.h>
#include <strings.h>
#include "sway/config.h"
#include "stringop.h"
#include "list.h"
#include "log.h"

void free_bar_config(struct bar_config *bar) {
	if (!bar) {
		return;
	}
	free(bar->mode);
	free(bar->position);
	free(bar->hidden_state);
	free(bar->status_command);
	free(bar->font);
	free(bar->separator_symbol);
	// TODO: Free mouse bindings
	list_free(bar->bindings);
	if (bar->outputs) {
		free_flat_list(bar->outputs);
	}
	if (bar->pid != 0) {
		// TODO terminate_swaybar(bar->pid);
	}
	free(bar->colors.background);
	free(bar->colors.statusline);
	free(bar->colors.separator);
	free(bar->colors.focused_background);
	free(bar->colors.focused_statusline);
	free(bar->colors.focused_separator);
	free(bar->colors.focused_workspace_border);
	free(bar->colors.focused_workspace_bg);
	free(bar->colors.focused_workspace_text);
	free(bar->colors.active_workspace_border);
	free(bar->colors.active_workspace_bg);
	free(bar->colors.active_workspace_text);
	free(bar->colors.inactive_workspace_border);
	free(bar->colors.inactive_workspace_bg);
	free(bar->colors.inactive_workspace_text);
	free(bar->colors.urgent_workspace_border);
	free(bar->colors.urgent_workspace_bg);
	free(bar->colors.urgent_workspace_text);
	free(bar->colors.binding_mode_border);
	free(bar->colors.binding_mode_bg);
	free(bar->colors.binding_mode_text);
	free(bar);
}

struct bar_config *default_bar_config(void) {
	struct bar_config *bar = NULL;
	bar = malloc(sizeof(struct bar_config));
	if (!bar) {
		return NULL;
	}
	if (!(bar->mode = strdup("dock"))) goto cleanup;
	if (!(bar->hidden_state = strdup("hide"))) goto cleanup;
	bar->outputs = NULL;
	bar->position = strdup("bottom");
	if (!(bar->bindings = create_list())) goto cleanup;
	if (!(bar->status_command = strdup("while :; do date +'%Y-%m-%d %l:%M:%S %p'; sleep 1; done"))) goto cleanup;
	bar->pango_markup = false;
	bar->swaybar_command = NULL;
	bar->font = NULL;
	bar->height = -1;
	bar->workspace_buttons = true;
	bar->wrap_scroll = false;
	bar->separator_symbol = NULL;
	bar->strip_workspace_numbers = false;
	bar->binding_mode_indicator = true;
	bar->verbose = false;
	bar->pid = 0;
	// set default colors
	if (!(bar->colors.background = strndup("#000000ff", 9))) {
		goto cleanup;
	}
	if (!(bar->colors.statusline = strndup("#ffffffff", 9))) {
		goto cleanup;
	}
	if (!(bar->colors.separator = strndup("#666666ff", 9))) {
		goto cleanup;
	}
	if (!(bar->colors.focused_workspace_border = strndup("#4c7899ff", 9))) {
		goto cleanup;
	}
	if (!(bar->colors.focused_workspace_bg = strndup("#285577ff", 9))) {
		goto cleanup;
	}
	if (!(bar->colors.focused_workspace_text = strndup("#ffffffff", 9))) {
		goto cleanup;
	}
	if (!(bar->colors.active_workspace_border = strndup("#333333ff", 9))) {
		goto cleanup;
	}
	if (!(bar->colors.active_workspace_bg = strndup("#5f676aff", 9))) {
		goto cleanup;
	}
	if (!(bar->colors.active_workspace_text = strndup("#ffffffff", 9))) {
		goto cleanup;
	}
	if (!(bar->colors.inactive_workspace_border = strndup("#333333ff", 9))) {
		goto cleanup;
	}
	if (!(bar->colors.inactive_workspace_bg = strndup("#222222ff", 9))) {
		goto cleanup;
	}
	if (!(bar->colors.inactive_workspace_text = strndup("#888888ff", 9))) {
		goto cleanup;
	}
	if (!(bar->colors.urgent_workspace_border = strndup("#2f343aff", 9))) {
		goto cleanup;
	}
	if (!(bar->colors.urgent_workspace_bg = strndup("#900000ff", 9))) {
		goto cleanup;
	}
	if (!(bar->colors.urgent_workspace_text = strndup("#ffffffff", 9))) {
		goto cleanup;
	}
	// if the following colors stay undefined, they fall back to background,
	// statusline, separator and urgent_workspace_*.
	bar->colors.focused_background = NULL;
	bar->colors.focused_statusline = NULL;
	bar->colors.focused_separator = NULL;
	bar->colors.binding_mode_border = NULL;
	bar->colors.binding_mode_bg = NULL;
	bar->colors.binding_mode_text = NULL;

	list_add(config->bars, bar);
	return bar;
cleanup:
	free_bar_config(bar);
	return NULL;
}