// This file is part of Desktop App Toolkit,
// a set of libraries for developing nice desktop applications.
//
// For license and copyright information please follow this link:
// https://github.com/desktop-app/legal/blob/master/LEGAL
//
#pragma once

#include <gio/gio.h>

#define GTK_TYPE_CONTAINER (gtk_container_get_type ())
#define GTK_CONTAINER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_CONTAINER, GtkContainer))

#define GTK_TYPE_WIDGET (gtk_widget_get_type ())
#define GTK_WIDGET(widget) (G_TYPE_CHECK_INSTANCE_CAST ((widget), GTK_TYPE_WIDGET, GtkWidget))

#define GTK_TYPE_WINDOW (gtk_window_get_type ())
#define GTK_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_WINDOW, GtkWindow))

#define WEBKIT_TYPE_NAVIGATION_POLICY_DECISION (webkit_navigation_policy_decision_get_type())
#define WEBKIT_NAVIGATION_POLICY_DECISION(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), WEBKIT_TYPE_NAVIGATION_POLICY_DECISION, WebKitNavigationPolicyDecision))

#define WEBKIT_TYPE_WEB_VIEW (webkit_web_view_get_type())
#define WEBKIT_WEB_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), WEBKIT_TYPE_WEB_VIEW, WebKitWebView))

typedef struct _GdkSurface GdkSurface;
typedef struct _GdkWindow GdkWindow;
typedef struct _GtkContainer GtkContainer;
typedef struct _GtkWidget GtkWidget;
typedef struct _GtkWindow GtkWindow;
typedef struct _GtkNative GtkNative;

typedef struct _JSCValue JSCValue;
typedef const struct OpaqueJSContext *JSContextRef;
typedef struct OpaqueJSContext *JSGlobalContextRef;
typedef struct OpaqueJSString *JSStringRef;
typedef const struct OpaqueJSValue *JSValueRef;

typedef struct _WebKitJavascriptResult WebKitJavascriptResult;
typedef struct _WebKitNavigationAction WebKitNavigationAction;
typedef struct _WebKitNavigationPolicyDecision WebKitNavigationPolicyDecision;
typedef struct _WebKitPolicyDecision WebKitPolicyDecision;
typedef struct _WebKitURIRequest WebKitURIRequest;
typedef struct _WebKitUserContentManager WebKitUserContentManager;
typedef struct _WebKitUserScript WebKitUserScript;
typedef struct _WebKitWebView WebKitWebView;
typedef struct _WebKitSettings WebKitSettings;
typedef struct _WebKitScriptDialog WebKitScriptDialog;

typedef enum {
	GTK_WINDOW_TOPLEVEL,
	GTK_WINDOW_POPUP,
} GtkWindowType;

typedef enum {
	WEBKIT_LOAD_STARTED,
	WEBKIT_LOAD_REDIRECTED,
	WEBKIT_LOAD_COMMITTED,
	WEBKIT_LOAD_FINISHED,
} WebKitLoadEvent;

typedef enum {
	WEBKIT_POLICY_DECISION_TYPE_NAVIGATION_ACTION,
	WEBKIT_POLICY_DECISION_TYPE_NEW_WINDOW_ACTION,
	WEBKIT_POLICY_DECISION_TYPE_RESPONSE,
} WebKitPolicyDecisionType;

typedef enum {
	WEBKIT_USER_CONTENT_INJECT_ALL_FRAMES,
	WEBKIT_USER_CONTENT_INJECT_TOP_FRAME,
} WebKitUserContentInjectedFrames;

typedef enum {
	WEBKIT_USER_SCRIPT_INJECT_AT_DOCUMENT_START,
	WEBKIT_USER_SCRIPT_INJECT_AT_DOCUMENT_END,
} WebKitUserScriptInjectionTime;

typedef enum {
    WEBKIT_SCRIPT_DIALOG_ALERT,
    WEBKIT_SCRIPT_DIALOG_CONFIRM,
    WEBKIT_SCRIPT_DIALOG_PROMPT,
    WEBKIT_SCRIPT_DIALOG_BEFORE_UNLOAD_CONFIRM
} WebKitScriptDialogType;

namespace Webview::WebkitGtk {

inline gboolean (*gtk_init_check)(int *argc, char ***argv);
inline void (*gdk_set_allowed_backends)(const gchar *backends);
inline GType (*gtk_widget_get_type)(void);
inline void (*gtk_widget_grab_focus)(GtkWidget *widget);
inline GType (*gtk_container_get_type)(void);
inline void (*gtk_container_add)(
	GtkContainer *container,
	GtkWidget *widget);
inline void (*gtk_window_set_child)(
	GtkWindow* window,
	GtkWidget* child);
inline GdkWindow *(*gtk_widget_get_window)(GtkWidget *widget);
inline GtkNative *(*gtk_widget_get_native)(GtkWidget *widget);
inline GdkSurface *(*gtk_native_get_surface)(GtkNative *self);
inline GtkWidget *(*gtk_window_new)(GtkWindowType type);
inline void (*gtk_window_destroy)(GtkWindow *widget);
inline void (*gtk_widget_destroy)(GtkWidget *widget);
inline void (*gtk_widget_hide)(GtkWidget *widget);
inline void (*gtk_widget_show)(GtkWidget *widget);
inline void (*gtk_widget_show_all)(GtkWidget *widget);
inline GType (*gtk_window_get_type)(void);
inline void (*gtk_window_set_decorated)(GtkWindow *window, gboolean setting);

// returns Window that is a typedef to unsigned long,
// but we avoid to include Xlib.h here
inline unsigned long (*gdk_x11_window_get_xid)(GdkWindow *window);
inline unsigned long (*gdk_x11_surface_get_xid)(GdkSurface *window);

inline char *(*jsc_value_to_string)(JSCValue *value);
inline JSStringRef (*JSValueToStringCopy)(
	JSContextRef ctx,
	JSValueRef value,
	JSValueRef* exception);
inline size_t (*JSStringGetMaximumUTF8CStringSize)(JSStringRef string);
inline size_t (*JSStringGetUTF8CString)(
	JSStringRef string,
	char* buffer,
	size_t bufferSize);
inline void (*JSStringRelease)(JSStringRef string);

inline JSCValue *(*webkit_javascript_result_get_js_value)(
	WebKitJavascriptResult *js_result);
inline JSGlobalContextRef (*webkit_javascript_result_get_global_context)(
	WebKitJavascriptResult *js_result);
inline JSValueRef (*webkit_javascript_result_get_value)(
	WebKitJavascriptResult *js_result);

inline GType (*webkit_navigation_policy_decision_get_type)(void);
inline WebKitNavigationAction *(*webkit_navigation_policy_decision_get_navigation_action)(
	WebKitNavigationPolicyDecision *decision);
inline WebKitURIRequest *(*webkit_navigation_action_get_request)(
	WebKitNavigationAction *navigation);
inline WebKitURIRequest *(*webkit_navigation_policy_decision_get_request)(
	WebKitNavigationPolicyDecision *decision);
inline const gchar *(*webkit_uri_request_get_uri)(WebKitURIRequest *request);
inline void (*webkit_policy_decision_ignore)(WebKitPolicyDecision *decision);

inline WebKitScriptDialogType (*webkit_script_dialog_get_dialog_type)(
	WebKitScriptDialog *dialog);
inline const gchar *(*webkit_script_dialog_get_message)(
	WebKitScriptDialog *dialog);
inline void (*webkit_script_dialog_confirm_set_confirmed)(
	WebKitScriptDialog *dialog,
	gboolean confirmed);
inline const gchar *(*webkit_script_dialog_prompt_get_default_text)(
	WebKitScriptDialog *dialog);
inline void (*webkit_script_dialog_prompt_set_text)(
	WebKitScriptDialog *dialog,
	const gchar *text);

inline GtkWidget *(*webkit_web_view_new)(void);
inline GType (*webkit_web_view_get_type)(void);
inline WebKitUserContentManager *(*webkit_web_view_get_user_content_manager)(
	WebKitWebView *web_view);
inline gboolean (*webkit_user_content_manager_register_script_message_handler)(
	WebKitUserContentManager *manager,
	const gchar *name);
inline WebKitSettings *(*webkit_web_view_get_settings)(
	WebKitWebView *web_view);
inline void (*webkit_settings_set_javascript_can_access_clipboard)(
	WebKitSettings *settings,
	gboolean enabled);
inline void (*webkit_settings_set_enable_developer_extras)(
	WebKitSettings *settings,
	gboolean enabled);
inline void (*webkit_web_view_load_uri)(
	WebKitWebView *web_view,
	const gchar *uri);
inline void (*webkit_web_view_reload_bypass_cache)(WebKitWebView *web_view);
inline WebKitUserScript *(*webkit_user_script_new)(
	const gchar *source,
	WebKitUserContentInjectedFrames injected_frames,
	WebKitUserScriptInjectionTime injection_time,
	const gchar* const *whitelist,
	const gchar* const *blacklist);
inline void (*webkit_user_content_manager_add_script)(
	WebKitUserContentManager *manager,
	WebKitUserScript *script);
inline void (*webkit_web_view_run_javascript)(
	WebKitWebView *web_view,
	const gchar *script,
	GCancellable *cancellable,
	GAsyncReadyCallback callback,
	gpointer user_data);

[[nodiscard]] bool Resolve(bool wayland);

} // namespace Webview::WebkitGtk
