# localization: skip(private)

function __fish_theme_for_each
    set -l callback $argv[1]
    set -l theme_names $argv[2..]
    for theme_name in (
        set -l matching_names (__fish_theme_names $theme_names)
        if not set -q theme_names[1]
            echo default
            echo default-rgb
            string match -rv -- '^(default|default-rgb)$' $matching_names
        else
            string join -- \n $matching_names
        end
    )
        set -l theme_data (__fish_theme_cat $theme_name)
        set -l color_themes (string split -- \n $theme_data |
            string replace -rf -- '^\[(dark|light|unknown)\]$' '$1')
        if not set -q color_themes[1]
            set color_themes unknown
        end
        $callback \
            --name=$theme_name \
            --data=$theme_data \
            --color-themes=$color_themes
    end
end