/* TODO COPYRIGHT */

#ifndef _EULOGIUM_H
#define _EULOGIUM_H

#include <Evas.h>
#include <Eldbus.h>
#include <stdint.h>

enum screen_type {
	NONE,
	FUNC,
	MATERIAL,
	PROGRESS,
	END, /* sentinel */
};

enum printer_status {
	UNKNOWN,
	DISCONNECTED,
	ERROR,
	FIRST_RUN_WIZZARD,
	IDLE,
	SLICING,
	HEATING,
	PRINTING,
	COOLING,
	WAIT_FOR_REMOVAL,
	PAUSED,
};

char *griffin_print_status[] = {
	"Unknown",
	"Disconnected",
	"Error",
	"First Run Wizard",
	"IDLE",
	"Slicing",
	"Heating",
	"Printing:",
	"Cooling down",
	"Wait for Removal",
	"Paused",
};

struct printer_data {
	enum printer_status status;
	char **file_handlers;
	uint_fast8_t hotend_count;
	double *hotend_temp;
	double *hotend_target_temp;
	double bed_temp;
	double bed_target_temp;
};

struct print_data {
	uint_fast32_t time;
	double progress;
	char *file;
	char *name;
	Eina_Bool name_changed;
	char *flags;
	double material;
};

enum proxy_idx {
	HARMA,
	LED,
	PRINTER,
	LAST /* sentinel */
};

struct dbus_data {
	Eldbus_Connection *conn;
	Eldbus_Pending *pending;
	Eldbus_Proxy *proxy[LAST];
};

struct mount_data {
	char *id;
	Eldbus_Proxy *proxy;
	Eeze_Disk *disk;
	Eina_List **mounts;
};

struct eulogium_data {
	Evas_Object *navi;
	Evas_Object *time;
	Evas_Object *name;
	Evas_Object *status;
	Evas_Object *progress;
	Ecore_Timer *progress_data_refresh;
	Evas_Object *footer; /* XXX this really shows why we need per window persistent data */
	struct printer_data printer;
	struct print_data print;
	struct dbus_data dbus;
	Eina_List *mounts;
	void *data;
};

struct button_cb {
	void (*func)(void *data, Evas_Object *object, void *event_info);
	void *data;
	const char *info;
};

struct button_def {
	const char *text;
	struct button_cb cb;
	void *data;
};

struct menu_entry_def {
	const char *icon;
	const char *label;
	Evas_Object *end;
	const char *footer; /* Primary footer */
	const char *footer_alt; /* Alternating footer */
	Ecore_Timer *toggle_timer;
	void (*func)(void *data, Evas_Object *object, void *event_info);
	void *data;
};

struct dir_entry_def {
	void *data;
	char *path;
};

enum list_type {
	LIST_MENU,
	LIST_FILE,
};

struct menu_def {
	const char *title;
	enum list_type type;
	void *data;
	struct dir_entry_def dir;
	struct menu_entry_def entry[];
};

struct multi_text {
	uint_fast8_t count;
	const char *button_text;
	const char *text[];
};

struct multi_screen {
	enum screen_type type;
	char *text;
	void (*func)(void *data);
	void *data;
	char *prev_button;
	char *next_button;
	/* TODO consider adding a button_def for the buttons */
};

struct multi_screen_data {
	uint_fast8_t count;
	struct multi_screen *screen;
};

Evas_Object *eulogium_generic_error(struct eulogium_data *eulogium, uint8_t eulogium_error);

void eulogium_print_data_set(struct eulogium_data *eulogium, char *filepath);

void eulogium_button_cb_set(struct button_def *button, struct button_cb *cb);
void eulogium_button_cb_data_set(struct button_def *button, void *data);
void eulogium_button_data_set(struct button_def *button, void *data);

Evas_Object *eulogium_main_menu(Evas_Object *window, struct eulogium_data *eulogium);
Evas_Object *eulogium_split_screen(Evas_Object *parent, Evas_Object *top, Evas_Object *bottom);
Evas_Object *eulogium_tripple_button_menu(Evas_Object *parent, const struct button_def *left, const struct button_def *right, const struct button_def *bottom);
Evas_Object *eulogium_dual_button_add(Evas_Object *parent, const struct button_def *left, const struct button_def *right);
Evas_Object *eulogium_print_menu(struct eulogium_data *eulogium, char *filepath);
Evas_Object *eulogium_print_progress(struct eulogium_data *eulogium);
Evas_Object *eulogium_multi_text_menu(struct eulogium_data *eulogium, Evas_Object *parent, struct button_def *button, struct multi_text *data, const uint_fast8_t pagenum, Eina_Bool pageindex);
Evas_Object *menu_widget_list(struct eulogium_data *eulogium, Evas_Object *parent, struct menu_def *menu);
Evas_Object *eulogium_multi_screen_menu(struct eulogium_data *eulogium, Evas_Object *parent, struct multi_screen_data *screen_data, const uint_fast8_t pagenum, Eina_Bool pageindex);

#endif /* _EULOGIUM_H */