#pragma once

#include <stdbool.h>
#include <stdint.h>

typedef struct monitor_t monitor_t;
typedef struct client_t client_t;

typedef struct layout_t {
  const char *symbol;
  void (*arrange)(monitor_t *monitor);
} layout_t;

/* 避免引入 xcb 头文件 */
typedef uint32_t xcb_window_t;

struct monitor_t {
  uint32_t index;
  int32_t monitor_x, monitor_y, window_x, window_y;
  uint32_t monitor_width, monitor_height, window_width, window_height;

  uint32_t selected_tags;
  char **tags;

  /* 为了避免引入 cairo 相关头文件，这里用 void *
   * 指针代替实际的指针类型，使用时强转为相应指针类型使用即可 */
  void *cr; /* cairo_t */

  const layout_t *layout;
  monitor_t *next;

  client_t *clients;
  client_t *clients_stack;
  client_t *selected_client;

  xcb_window_t bar_window;
};

struct client_t {
  char name[256];
  int32_t x, y, old_x, old_y;
  uint32_t width, height, border_width, old_width, old_height, old_border_width;
  uint32_t tags;
  bool fullscreen;
  bool floating;
  bool maximize;

  monitor_t *monitor;
  client_t *next;
  client_t *stack_next;

  xcb_window_t window;
};

#define CLIENT_VISIBLE(C) ((C)->tags & (C)->monitor->selected_tags)

typedef struct wallpaper_config_t {
  uint32_t count;
  char **path_list;
} wallpaper_config_t;

/* 窗口默认屏幕和 tags  */
typedef struct rule_tag_t {
  const uint32_t monitor_amount;
  uint32_t monitor_index;
  uint32_t tags;
} rule_tag_t;
typedef struct rule_action_t {
  bool switch_to_tag;
  bool fullscreen;
  bool maximize;
  bool floating;
} rule_action_t;
/* 新建窗口规则 */
typedef struct rule_t {
  /* 规则匹配字段组 */
  const char *class;
  const char *instance;
  const char *title;
  const rule_tag_t *tag; /* 默认所在屏幕和 tags 设置，以 {0} 结尾 */
  const rule_action_t action;
} rule_t;

typedef union user_action_arg_t {
  bool b;
  int32_t i;
  uint32_t ui;
  float f;
  const void *ptr;
} user_action_arg_t;

typedef struct keybinding_t {
  uint32_t modifiers;
  uint32_t key_symbol;
  void (*func)(const user_action_arg_t *);
  const user_action_arg_t arg;
} keybinding_t;

typedef struct color_t {
  uint32_t rgba;
  uint32_t argb;
  double red;
  double green;
  double blue;
  double alpha;
} color_t;
typedef struct color_set_t {
  color_t bar_bg;
  color_t tag_bg;
  color_t active_tag_bg;
  color_t tag_color;
  color_t active_tag_color;
  color_t layout_color;
  color_t client_name_bg;
  color_t client_name_color;
  color_t active_client_name_bg;
  color_t active_client_name_color;
  color_t status_color;
  color_t border_color;
  color_t active_border_color;
} color_set_t;

typedef struct {
  char mem_used_text[32];
  char swap_used_text[32];

  float mem_percent;
  float swap_percent;
  uint64_t mem_used;
  uint64_t swap_used;

  uint64_t mem_total;
  uint64_t mem_free;
  uint64_t buffers;
  uint64_t cached;
  uint64_t swap_total;
  uint64_t swap_free;
  uint64_t s_reclaimable;
} memory_usage_t;

typedef struct {
  uint64_t rx_bytes;
  uint64_t tx_bytes;
  char up[128];
  char down[128];
} net_speed_t;

typedef struct {
  uint32_t index;
  int mute;
  int avg_volume;   /* 各通道平均音量（百分比） */
  int volumes[5];   /* 各通道音量（百分比） */
  char device[512]; /* 音频设备名称 */
} pulse_t;

typedef struct {
  pulse_t pulse;
  net_speed_t net_speed;
  memory_usage_t mem_usage;
  double cpu_usage_percent;
  char time[256];
} status_t;