// SPDX-License-Identifier: MIT
// Copyright (c) 2021 KikooDX
// This file is part of [KBLE](https://sr.ht/~kikoodx/kble), which is
// MIT licensed. The MIT license requires this copyright notice to be
// included in all copies and substantial portions of the software.
//! User defined settings.
const ray = @import("raylib.zig");
const cell_type = @import("level.zig").cell_type;

/// raylib.Color initialisation wrapper.
fn col(r: u8, g: u8, b: u8) ray.Color {
    return ray.Color{
        .r = r,
        .g = g,
        .b = b,
        .a = 255,
    };
}

// BEGIN USER CONFIG
pub const mouse_enabled: bool = true;
pub const mouse_left_btn: c_int = 0;
pub const mouse_right_btn: c_int = 1;
// Set to true for better graphical tablet experience.
// * false: click to enter, draw, click to exit.
// * true: click to enter, draw, release to exit.
pub const mouse_graphic_tablet: bool = false;

pub const default_grid_size = .{
    .width = 16,
    .height = 16,
};

pub const theme = .{
    .background = ray.BLACK,
    .mode = .{
        .normal = ray.GRAY,
        .select = ray.BLUE,
        .select_rect = ray.SKYBLUE,
        .unselect = ray.RED,
        .unrectangle = ray.PINK,
        .camera = ray.PURPLE,
    },
};

/// Return user defined color for corresponding cell ID.
pub fn cell_color(cell: cell_type) ray.Color {
    return switch (cell) {
        0 => comptime col(026, 026, 026), // air
        1 => comptime col(144, 144, 144), // solid
        2 => comptime col(240, 010, 050), // red thing
        else => ray.PURPLE, // undefined
    };
}

/// Used to set keybindings.
/// Only bind to default keybindings, use 0 to unbind a key.
pub fn bind_key(key: u8) u8 {
    return switch (key) {
        // // jkl; movement.
        // 'j' => 'h',
        // 'k' => 'j',
        // 'l' => 'k',
        // ';' => 'l',
        // // Backward movement with HJKL.
        // 'H' => 'l',
        // 'J' => 'k',
        // 'K' => 'j',
        // 'L' => 'h',
        // // Use x instead of return for normal mode.
        // '\n' => 0,
        // 'x' => '\n',
        else => key
    };
}
// END USER CONFIG