/*!
 *  @file flipper-xremote/views/xremote_common_view.c
    @license This project is released under the GNU GPLv3 License
 *  @copyright (c) 2023 Sandro Kalatozishvili (s.kalatoz@gmail.com)
 *
 * @brief Common view and canvas functionality shared between the pages.
 */

#include "xremote_common_view.h"
#include "../xremote_app.h"

struct XRemoteView {
    XRemoteViewClearCallback on_clear;
    XRemoteAppContext* app_ctx;
    View* view;
    void *context;
};

XRemoteView* xremote_view_alloc(void* app_ctx, ViewInputCallback input_cb, ViewDrawCallback draw_cb)
{
    XRemoteView* remote_view = malloc(sizeof(XRemoteView));
    remote_view->app_ctx = app_ctx;
    remote_view->view = view_alloc();

    remote_view->context = NULL;
    remote_view->on_clear = NULL;

    view_set_orientation(remote_view->view, ((XRemoteAppContext*)app_ctx)->app_settings->orientation);
    view_allocate_model(remote_view->view, ViewModelTypeLocking, sizeof(XRemoteViewModel));

    view_set_input_callback(remote_view->view, input_cb);
    view_set_draw_callback(remote_view->view, draw_cb);
    view_set_context(remote_view->view, remote_view);

    return remote_view;
}

void xremote_view_clear_context(XRemoteView* rview)
{
    furi_assert(rview);

    if (rview->context != NULL &&
        rview->on_clear != NULL)
    {
        rview->on_clear(rview->context);
        rview->context = NULL;
    }
}

void xremote_view_set_context(XRemoteView* rview, void *context, XRemoteViewClearCallback on_clear)
{
    furi_assert(rview);
    xremote_view_clear_context(rview);
    rview->context = context;
    rview->on_clear = on_clear;
}

void* xremote_view_get_context(XRemoteView* rview)
{
    furi_assert(rview);
    return rview->context;
}

void* xremote_view_get_app_context(XRemoteView* rview)
{
    furi_assert(rview);
    return rview->app_ctx;
}

void xremote_view_free(XRemoteView* rview)
{
    furi_assert(rview);
    xremote_view_clear_context(rview);
    view_free(rview->view);
    free(rview);
}

View* xremote_view_get_view(XRemoteView* rview)
{
    furi_assert(rview);
    return rview->view;
}

InfraredRemoteButton* xremote_view_get_button_by_name(XRemoteView *rview, const char* name)
{
    xremote_app_assert(rview->context, NULL);
    InfraredRemote* remote = (InfraredRemote*)rview->context;
    return infrared_remote_get_button_by_name(remote, name);
}

bool xremote_view_press_button(XRemoteView *rview, InfraredRemoteButton* button)
{
    xremote_app_assert(button, false);
    XRemoteAppSettings* settings = rview->app_ctx->app_settings;

    InfraredSignal* signal = infrared_remote_button_get_signal(button);
    xremote_app_assert(signal, false);

    infrared_signal_transmit_times(signal, settings->repeat_count);
    xremote_app_context_notify_led(rview->app_ctx);

    return true;
}

bool xremote_view_send_ir_msg_by_name(XRemoteView *rview, const char *name)
{
    InfraredRemoteButton* button = xremote_view_get_button_by_name(rview, name);
    return (button != NULL) ? xremote_view_press_button(rview, button) : false;
}

void xremote_canvas_draw_icon(Canvas* canvas, uint8_t x, uint8_t y, XRemoteIcon icon)
{
    if (icon == XRemoteIconEnter)
    {
        canvas_draw_circle(canvas, x - 2, y, 4);
        canvas_draw_disc(canvas, x - 2, y, 2);
    }
    else if (icon == XRemoteIconBack)
    {
        canvas_draw_triangle(canvas, x - 4, y - 2, 5, 3, CanvasDirectionRightToLeft);
        canvas_draw_line(canvas, x + 2, y + 1, x + 1, y + 2);
        canvas_draw_line(canvas, x + 2, y, x + 1, y - 1);
        canvas_draw_line(canvas, x, y - 2, x - 5, y - 2);
        canvas_draw_line(canvas, x, y + 3, x - 3, y + 3);
    }
    else if (icon == XRemoteIconArrowUp)
    {
        canvas_draw_triangle(canvas, x - 2, y - 2, 5, 3, CanvasDirectionBottomToTop);
        canvas_draw_line(canvas, x - 2, y - 3, x - 2, y + 4);
    }
    else if (icon == XRemoteIconArrowDown)
    {
        canvas_draw_triangle(canvas, x - 2, y + 2, 5, 3, CanvasDirectionTopToBottom);
        canvas_draw_line(canvas, x - 2, y - 4, x - 2, y + 3);
    }
    else if (icon == XRemoteIconArrowLeft)
    {
        canvas_draw_triangle(canvas, x - 4, y, 5, 3, CanvasDirectionRightToLeft);
        canvas_draw_line(canvas, x + 2, y, x - 5, y);
    }
    else if (icon == XRemoteIconArrowRight)
    {
        canvas_draw_triangle(canvas, x, y, 5, 3, CanvasDirectionLeftToRight);
        canvas_draw_line(canvas, x - 6, y, x + 1, y);
    }
    else if (icon == XRemoteIconJumpForward)
    {
        canvas_draw_triangle(canvas, x - 2, y, 5, 3, CanvasDirectionLeftToRight);
        canvas_draw_triangle(canvas, x - 5, y, 5, 3, CanvasDirectionLeftToRight);
        canvas_draw_line(canvas, x + 1, y - 2, x + 1, y + 2);
        canvas_draw_line(canvas, x - 4, y, x, y);
    }
    else if (icon == XRemoteIconJumpBackward)
    {
        canvas_draw_triangle(canvas, x - 2, y, 5, 3, CanvasDirectionRightToLeft);
        canvas_draw_triangle(canvas, x + 1, y, 5, 3, CanvasDirectionRightToLeft);
        canvas_draw_line(canvas, x - 5, y - 2, x - 5, y + 2);
        canvas_draw_line(canvas, x, y, x - 4, y);
    }
    else if (icon == XRemoteIconFastForward)
    {
        canvas_draw_triangle(canvas, x - 1, y, 5, 3, CanvasDirectionLeftToRight);
        canvas_draw_triangle(canvas, x - 4, y, 5, 3, CanvasDirectionLeftToRight);
        canvas_draw_line(canvas, x - 3, y, x, y);
    }
    else if (icon == XRemoteIconFastBackward)
    {
        canvas_draw_triangle(canvas, x - 3, y, 5, 3, CanvasDirectionRightToLeft);
        canvas_draw_triangle(canvas, x, y, 5, 3, CanvasDirectionRightToLeft);
        canvas_draw_line(canvas, x - 1, y, x - 4, y);
    }
    else if (icon == XRemoteIconPlayPause)
    {
        canvas_draw_triangle(canvas, x - 5, y, 5, 3, CanvasDirectionLeftToRight);
        canvas_draw_dot(canvas, x - 4, y);
        canvas_draw_line(canvas, x - 1, y - 2, x - 1, y + 2);
        canvas_draw_line(canvas, x + 1, y - 2, x + 1, y + 2);
    }
    else if (icon == XRemoteIconPlay)
    {
        canvas_draw_triangle(canvas, x - 3, y, 5, 3, CanvasDirectionLeftToRight);
        canvas_draw_dot(canvas, x - 2, y);
    }
    else if (icon == XRemoteIconPause)
    {
        canvas_draw_line(canvas, x - 3, y - 2, x - 3, y + 2);
        canvas_draw_line(canvas, x - 1, y - 2, x - 1, y + 2);
    }
    else if (icon == XRemoteIconStop)
    {
        canvas_draw_box(canvas, x - 4, y - 2, 5, 5);
    }
    else if (icon == XRemoteIconOk)
    {
        canvas_draw_str(canvas, x - 7, y + 4, "OK");
    }
}

void xremote_canvas_draw_header(Canvas* canvas, ViewOrientation orient, const char* section)
{
    Align align = AlignLeft;
    uint8_t x = 0;

    if (orient == ViewOrientationHorizontal)
    {
        align = AlignRight;
        x = 128;
    }

    canvas_set_font(canvas, FontPrimary);
    elements_multiline_text_aligned(canvas, x, 0, align, AlignTop, "XRemote");

    canvas_set_font(canvas, FontSecondary);
    elements_multiline_text_aligned(canvas, x, 12, align, AlignTop, section);
}

void xremote_canvas_draw_exit_footer(Canvas* canvas, ViewOrientation orient, const char *text)
{
    canvas_set_font(canvas, FontSecondary);

    if (orient == ViewOrientationVertical)
    {
        xremote_canvas_draw_icon(canvas, 6, 124, XRemoteIconBack);
        elements_multiline_text_aligned(canvas, 12, 128, AlignLeft, AlignBottom, text);
    }
    else
    {
        uint8_t x = strncmp(text, "Hold", 4) ? 71 : 76;
        xremote_canvas_draw_icon(canvas, x, 60, XRemoteIconBack);
        elements_multiline_text_aligned(canvas, 128, 64, AlignRight, AlignBottom, text);
    }
}

void xremote_canvas_draw_button(Canvas* canvas, bool pressed, uint8_t x, uint8_t y, XRemoteIcon icon)
{
    canvas_draw_icon(canvas, x, y, &I_Button_18x18);

    if (pressed)
    {
        elements_slightly_rounded_box(canvas, x + 3, y + 2, 13, 13);
        canvas_set_color(canvas, ColorWhite);
    }

    xremote_canvas_draw_icon(canvas, x + 11, y + 8, icon);
    canvas_set_color(canvas, ColorBlack);
}

void xremote_canvas_draw_button_png(Canvas* canvas, bool pressed, uint8_t x, uint8_t y, const Icon* icon)
{
    canvas_draw_icon(canvas, x, y, &I_Button_18x18);

    if (pressed)
    {
        elements_slightly_rounded_box(canvas, x + 3, y + 2, 13, 13);
        canvas_set_color(canvas, ColorWhite);
    }

    canvas_draw_icon(canvas, x + 4, y + 3, icon);
    canvas_set_color(canvas, ColorBlack);
}

void xremote_canvas_draw_button_wide(Canvas* canvas, bool pressed, uint8_t x, uint8_t y, char* text, XRemoteIcon icon)
{
    elements_slightly_rounded_frame(canvas, x + 4, y, 56, 15);

    if (pressed)
    {
        elements_slightly_rounded_box(canvas, x + 6, y + 2, 52, 11);
        canvas_set_color(canvas, ColorWhite);
    }

    xremote_canvas_draw_icon(canvas, x + 15, y + 7, icon);
    elements_multiline_text_aligned(canvas, x + 22, y + 10, AlignLeft, AlignBottom, text);
    canvas_set_color(canvas, ColorBlack);
}

void xremote_canvas_draw_button_size(Canvas* canvas, bool pressed, uint8_t x, uint8_t y, uint8_t xy, char* text, XRemoteIcon icon)
{
    elements_slightly_rounded_frame(canvas, x + 4, y, xy, 15);

    if (pressed)
    {
        elements_slightly_rounded_box(canvas, x + 6, y + 2, xy - 4, 11);
        canvas_set_color(canvas, ColorWhite);
    }

    xremote_canvas_draw_icon(canvas, x + 15, y + 7, icon);
    elements_multiline_text_aligned(canvas, x + 22, y + 10, AlignLeft, AlignBottom, text);
    canvas_set_color(canvas, ColorBlack);
}

void xremote_canvas_draw_frame(Canvas* canvas, bool pressed, uint8_t x, uint8_t y, uint8_t xl, const char *text)
{
    elements_slightly_rounded_frame(canvas, x, y, xl, 15);

    if (pressed)
    {
        elements_slightly_rounded_box(canvas, x + 2, y + 2, xl - 4, 11);
        canvas_set_color(canvas, ColorWhite);
    }

    canvas_draw_str(canvas, x + 3, y + 11, text);
    canvas_set_color(canvas, ColorBlack);
}