// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.

#pragma once

#include <array>
#include <string>
#include "common/common_types.h"
#include "core/hle/service/cam/cam.h"

namespace Settings {

enum class LayoutOption {
    Default,
    SingleScreen,
    LargeScreen,
    SideScreen,
};

namespace NativeButton {
enum Values {
    A,
    B,
    X,
    Y,
    Up,
    Down,
    Left,
    Right,
    L,
    R,
    Start,
    Select,

    ZL,
    ZR,

    Home,

    NumButtons,
};

constexpr int BUTTON_HID_BEGIN = A;
constexpr int BUTTON_IR_BEGIN = ZL;
constexpr int BUTTON_NS_BEGIN = Home;

constexpr int BUTTON_HID_END = BUTTON_IR_BEGIN;
constexpr int BUTTON_IR_END = BUTTON_NS_BEGIN;
constexpr int BUTTON_NS_END = NumButtons;

constexpr int NUM_BUTTONS_HID = BUTTON_HID_END - BUTTON_HID_BEGIN;
constexpr int NUM_BUTTONS_IR = BUTTON_IR_END - BUTTON_IR_BEGIN;
constexpr int NUM_BUTTONS_NS = BUTTON_NS_END - BUTTON_NS_BEGIN;

static const std::array<const char*, NumButtons> mapping = {{
    "button_a", "button_b", "button_x", "button_y", "button_up", "button_down", "button_left",
    "button_right", "button_l", "button_r", "button_start", "button_select", "button_zl",
    "button_zr", "button_home",
}};
} // namespace NativeButton

namespace NativeAnalog {
enum Values {
    CirclePad,
    CStick,

    NumAnalogs,
};

static const std::array<const char*, NumAnalogs> mapping = {{
    "circle_pad", "c_stick",
}};
} // namespace NativeAnalog

struct Values {
    // CheckNew3DS
    bool is_new_3ds;

    // Controls
    std::array<std::string, NativeButton::NumButtons> buttons;
    std::array<std::string, NativeAnalog::NumAnalogs> analogs;
    std::string motion_device;
    std::string touch_device;

    // Core
    bool use_cpu_jit;

    // Data Storage
    bool use_virtual_sd;

    // System Region
    int region_value;

    // Renderer
    bool use_hw_renderer;
    bool use_shader_jit;
    float resolution_factor;
    bool use_vsync;
    bool use_frame_limit;
    u16 frame_limit;

    LayoutOption layout_option;
    bool swap_screen;
    bool custom_layout;
    u16 custom_top_left;
    u16 custom_top_top;
    u16 custom_top_right;
    u16 custom_top_bottom;
    u16 custom_bottom_left;
    u16 custom_bottom_top;
    u16 custom_bottom_right;
    u16 custom_bottom_bottom;

    float bg_red;
    float bg_green;
    float bg_blue;

    std::string log_filter;

    // Audio
    std::string sink_id;
    bool enable_audio_stretching;
    std::string audio_device_id;

    // Camera
    std::array<std::string, Service::CAM::NumCameras> camera_name;
    std::array<std::string, Service::CAM::NumCameras> camera_config;

    // Debugging
    bool use_gdbstub;
    u16 gdbstub_port;

    // Movie
    std::string movie_play;
    std::string movie_record;

    // WebService
    bool enable_telemetry;
    std::string telemetry_endpoint_url;
    std::string verify_endpoint_url;
    std::string announce_multiplayer_room_endpoint_url;
    std::string citra_username;
    std::string citra_token;
} extern values;

// a special value for Values::region_value indicating that citra will automatically select a region
// value to fit the region lockout info of the game
static constexpr int REGION_VALUE_AUTO_SELECT = -1;

void Apply();
} // namespace Settings