#ifndef RKTWEBVIEW_H
#define RKTWEBVIEW_H

#include "rktwebview_qt_global.h"

#define RKT_WEBVIEW_API_MAJOR 0
#define RKT_WEBVIEW_API_MINOR 1
#define RKT_WEBVIEW_API_PATCH 1

extern "C" {

typedef int rktwebview_t;
typedef int rkt_wv_context_t;

typedef struct {
    rktwebview_t wv;
    char        *event;
} rkt_event_t;

typedef enum {
    no_result_yet = -1,
    oke = 0,
    set_html_failed = 1,
    set_navigate_failed = 2,
    eval_js_failed = 3,
    no_devtools_on_platform = 4,
    no_delegate_for_context = 5,
    webview_missing_dependency = 6,
    webview_canceled = 7,
    webview_invalid_state = 8,
    webview_invalid_argument = 9,
    webview_unspecified = 10,
    webview_dispatch_failed = 11,
    move_failed = 12,
    resize_failed = 13,
    choose_dir_failed = 14,
    open_file_failed = 15,
    save_file_failed = 16,
    failed = 17
} result_t;

typedef struct {
    result_t result;
    char    *value;
} rkt_js_result_t;

typedef enum {
    invalid = -1,
    normal = 0,
    minimized = 1,
    maximized = 2,
    hidden = 3,
    normal_active = 16,
    maximized_active = 18
} window_state_t;

typedef enum {
    info = 1,
    error = 2,
    warning = 3,
    yes_no = 4,
    oke_cancel = 5
} rkt_messagetype_t;

typedef struct {
    int qt_major;
    int qt_minor;
    int qt_patch;
    int api_major;
    int api_minor;
    int api_patch;
} rkt_version_t;

typedef enum {
    version = 1,
    event = 2,
    js_result = 3
} rkt_data_kind_t;

typedef struct {
    rkt_data_kind_t kind;
    union {
        rkt_version_t    version;
        rkt_event_t      event;
        rkt_js_result_t  js_result;
    } data;
} rkt_data_t;

typedef void (*event_cb_t)(rkt_data_t *);

RKTWEBVIEW_QT_EXPORT void rkt_webview_init();
RKTWEBVIEW_QT_EXPORT void rkt_webview_cleanup();
RKTWEBVIEW_QT_EXPORT void rkt_webview_process_events(int for_ms);
RKTWEBVIEW_QT_EXPORT void rkt_webview_free_data(rkt_data_t *d);
RKTWEBVIEW_QT_EXPORT rkt_data_t *rkt_webview_version();

RKTWEBVIEW_QT_EXPORT rkt_wv_context_t rkt_webview_new_context(const char *boilerplate_js, const char *optional_server_cert_pem);

RKTWEBVIEW_QT_EXPORT int rkt_webview_create(rkt_wv_context_t context, rktwebview_t parent, event_cb_t js_event_cb);
RKTWEBVIEW_QT_EXPORT void rkt_webview_close(rktwebview_t wv);
RKTWEBVIEW_QT_EXPORT bool rkt_webview_valid(rktwebview_t wv);
RKTWEBVIEW_QT_EXPORT result_t rkt_webview_set_title(rktwebview_t wv, const char *title);
RKTWEBVIEW_QT_EXPORT void rkt_webview_set_ou_token(rktwebview_t wv, const char *token);

RKTWEBVIEW_QT_EXPORT result_t rkt_webview_set_url(rktwebview_t wv, const char *url);
RKTWEBVIEW_QT_EXPORT result_t rkt_webview_set_html(rktwebview_t wv, const char *html);

RKTWEBVIEW_QT_EXPORT result_t rkt_webview_run_js(rktwebview_t wv, const char *js);
RKTWEBVIEW_QT_EXPORT rkt_data_t *rkt_webview_call_js(rktwebview_t wv, const char *js);

RKTWEBVIEW_QT_EXPORT result_t rkt_webview_open_devtools(rktwebview_t wv);

RKTWEBVIEW_QT_EXPORT result_t rkt_webview_move(rktwebview_t w, int x, int y);
RKTWEBVIEW_QT_EXPORT result_t rkt_webview_resize(rktwebview_t w, int width, int height);
RKTWEBVIEW_QT_EXPORT result_t rkt_webview_hide(rktwebview_t w);
RKTWEBVIEW_QT_EXPORT result_t rkt_webview_show(rktwebview_t w);
RKTWEBVIEW_QT_EXPORT result_t rkt_webview_show_normal(rktwebview_t w);
RKTWEBVIEW_QT_EXPORT result_t rkt_webview_present(rktwebview_t w);
RKTWEBVIEW_QT_EXPORT result_t rkt_webview_maximize(rktwebview_t w);
RKTWEBVIEW_QT_EXPORT result_t rkt_webview_minimize(rktwebview_t w);
RKTWEBVIEW_QT_EXPORT window_state_t rkt_webview_window_state(rktwebview_t w);

RKTWEBVIEW_QT_EXPORT result_t rkt_webview_choose_dir(rktwebview_t w, const char *title, const char *base_dir);
RKTWEBVIEW_QT_EXPORT result_t rkt_webview_file_open(rktwebview_t w, const char *title, const char *base_dir, const char *permitted_exts);
RKTWEBVIEW_QT_EXPORT result_t rkt_webview_file_save(rktwebview_t w, const char *title, const char *base_dir, const char *permitted_exts);

RKTWEBVIEW_QT_EXPORT result_t rkt_webview_message_box(rktwebview_t w, const char *title, const char *message, const char *submessage, rkt_messagetype_t type);

}

#endif // RKTWEBVIEW_H