// TODO this whole file is probably not needed in the backend and may be the
// cause of color issues. It will be reviewed in master (probably removed from
// backend bundles and simplified).

// Prefix for :root CSS variables
$variable-prefix: '' !default;

// Automatically update bootstrap colors map (unused by BS itself)
$colors: () !default;
@each $name, $color in $o-color-palette {
    $colors: map-merge(('#{$name}': o-color($color)), $colors);
}

$o-btn-bg-colors: () !default;
$o-btn-border-colors: () !default;
@if not (variable-exists('prevent-backend-colors-alteration') and $prevent-backend-colors-alteration) {
    $o-btn-bg-colors: map-merge((
        'primary': o-color('o-cc1-btn-primary'),
        'secondary': o-color('o-cc1-btn-secondary'),
    ), $o-btn-bg-colors);
    $o-btn-border-colors: map-merge((
        'primary': o-color('o-cc1-btn-primary-border'),
        'secondary': o-color('o-cc1-btn-secondary-border'),
    ), $o-btn-border-colors);
}

// Automatically extend bootstrap to create theme background/text/button classes
$theme-colors: () !default;
@each $name, $color in $o-theme-color-palette {
    $theme-colors: map-merge(('#{$name}': o-color($color)), $theme-colors);
}

// Automatically extend bootstrap gray palette (the theme palette is supposed to
// at least declare white and black)
$grays: () !default;
@each $name, $color in $o-gray-color-palette {
    $grays: map-merge(('#{$name}': o-color($color)), $grays);
}

// Detach colors that are used for backend UI (see comment linked to the
// prevent-backend-colors-alteration for more information)
@if variable-exists('prevent-backend-colors-alteration') and $prevent-backend-colors-alteration {
    $theme-colors: map-remove($theme-colors, 'primary', 'secondary', 'success', 'info', 'warning', 'danger', 'light', 'dark');
    $grays: map-remove($grays, '100', '200', '300', '400', '500', '600', '700', '800', '900', 'black', 'white');
}

// Bootstrap use standard variables to define individual colors which are then
// placed into a map which is then used to get the value of each individual
// color. As BS4 allows to extend the map a priori to define our own colors,
// it does not take care of making the standard variables match the values in
// the user's map. The problem is that, at least for grays, bootstrap uses the
// standard variables in its _variables.scss file, so if:
//
// User file:
// $grays: (
//     '100': blue,
// );
//
// BS4:
// $gray-100: gray !default;
// $grays: () !default;
// $grays: map-merge((
//     '100': $gray-100,
// ), $grays);
//
// -> Here map-get($grays, '100') is blue but $gray-100 is still gray... so BS4 is not
// correctly generated as BS4 uses $gray-100 in _variables.scss
$primary: map-get($theme-colors, 'primary') !default;
$secondary: map-get($theme-colors, 'secondary') !default;
$success: map-get($theme-colors, 'success') !default;
$info: map-get($theme-colors, 'info') !default;
$warning: map-get($theme-colors, 'warning') !default;
$danger: map-get($theme-colors, 'danger') !default;
$light: map-get($theme-colors, 'light') !default;
$dark: map-get($theme-colors, 'dark') !default;

$white: map-get($grays, 'white') !default;
$gray-100: map-get($grays, '100') !default;
$gray-200: map-get($grays, '200') !default;
$gray-300: map-get($grays, '300') !default;
$gray-400: map-get($grays, '400') !default;
$gray-500: map-get($grays, '500') !default;
$gray-600: map-get($grays, '600') !default;
$gray-700: map-get($grays, '700') !default;
$gray-800: map-get($grays, '800') !default;
$gray-900: map-get($grays, '900') !default;
$black: map-get($grays, 'black') !default;

$o-color-system-initialized: true;

// This was added by compatibility but it actually became a nice behavior: the
// bootstrap default "small" behavior will use the ratio of the configured base
// font size (if configured, e.g. with website settings) and the Odoo own's
// "small" font size. Grep: SMALLER_FONT_SIZE_RATIO.
$small-font-size: if(
    variable-exists('font-size-base'),
    ($o-small-font-size / $font-size-base) * 1em,
    null
) !default;