#pragma once

#include <stddef.h>

#include "core/types.h"

typedef struct wm_output_info_t {
  char *name;
  wm_rect_t geometry;
} wm_output_info_t;

/*
 * 由 backend 提供的窗口基础信息。
 *
 * 这些字符串由调用方提供；state 如需长期持有，应自行复制。
 */
typedef struct wm_window_info_t {
  wm_window_id_t id;
  wm_rect_t frame_rect;

  const char *title;
  const char *app_id;
  const char *class_name;
  const char *instance_name;

  wm_window_geometry_mode_t geometry_mode;
  bool urgent;
  bool fixed_size;
  bool skip_taskbar;
} wm_window_info_t;

typedef struct wm_workspace_desc_t {
  size_t output_index; /* 对应 wm_state_init() 中 outputs[] 的索引 */
  const char *name;
  const wm_layout_id_t *layout_ids;
  size_t layout_count;
  wm_layout_id_t initial_layout_id;
} wm_workspace_desc_t;

/*
 * workspace 描述校验接口。
 *
 * 这组接口只校验描述表自身的一致性，不访问 state。
 */
static inline bool wm_workspace_desc_layouts_valid(
  const wm_workspace_desc_t *workspace) {
  if (!workspace || !workspace->layout_count || !workspace->layout_ids) {
    return false;
  }

  for (size_t i = 0; i < workspace->layout_count; i++) {
    if (workspace->layout_ids[i] == workspace->initial_layout_id) return true;
  }

  return false;
}

static inline bool wm_workspace_desc_valid(const wm_workspace_desc_t *workspace,
                                           size_t output_count) {
  if (!workspace || !workspace->name) return false;
  if (workspace->output_index >= output_count) return false;

  return wm_workspace_desc_layouts_valid(workspace);
}