#!/bin/sh

print_name() {
    name="$1" hex="$2" index="$3" fg="$4" bg="$5" rgb="$6"
    printf '\e[%sm%s %-8s\e[0m' "$fg" "$hex" "$name"
}

print_16colors() {
    name="$1" hex="$2" index="$3" fg="$4" bg="$5" rgb="$6"
    printf '\e[%sm    \e[0m \e[%sm%-4s\e[0m' \
        "$bg" \
        "$fg" \
        "[${fg}m"
}

print_256colors() {
    name="$1" hex="$2" index="$3" fg="$4" bg="$5" rgb="$6"
    printf '\e[48;5;%sm    \e[0m \e[38;5;%sm%-9s\e[0m' \
        "$index" \
        "$index" \
        "[38;5;${index}m"
}

print_rgb() {
    name="$1" hex="$2" index="$3" fg="$4" bg="$5" rgb="$6"
    printf '\e[48;2;%sm    \e[0m \e[38;2;%sm%-18s\e[0m' \
        "$rgb" \
        "$rgb" \
        "[38;2;${rgb}m"
}

print_terminfo() {
    name="$1" hex="$2" index="$3" fg="$4" bg="$5" rgb="$6"
    printf '%s    %s %s%-13s' \
        "$(tput setab "$index")" \
        "$(tput sgr0)" \
        "$(tput setaf "$index")" \
        "tput setaf $index"
}

print_color() {
    name="$1" hex="$2" index="$3" fg="$4" bg="$5" rgb="$6"
    padding='  '
    print_name "$@"
    printf '%s' "$padding"
    print_16colors "$@"
    printf '%s' "$padding"
    print_256colors "$@"
    printf '%s' "$padding"
    print_rgb "$@"
    printf '%s' "$padding"
    print_terminfo "$@"
    printf '\n'
}

#           name    hex       index   fg     bg    rgb
print_color Base03  '002b36'  8       90    100    '0;43;54'
print_color Base02  '073642'  0       30     40    '7;54;66'
print_color Base01  '586e75' 10       92    102    '88;110;117'
print_color Base00  '657b83' 11       93    103    '101;123;131'
print_color Base0   '839496' 12       94    104    '131;148;150'
print_color Base1   '93a1a1' 14       96    106    '147;161;161'
print_color Base2   'eee8d5'  7       37     47    '238;232;213'
print_color Base3   'fdf6e3' 15       97    107    '253;246;227'
print_color Red     'dc322f'  1       31     41    '220;50;47'
print_color Orange  'cb4b16'  9       91    101    '203;75;22'
print_color Yellow  'b58900'  3       33     43    '181;137;0'
print_color Green   '859900'  2       32     42    '133;153;0'
print_color Cyan    '2aa198'  6       36     46    '42;161;152'
print_color Blue    '268bd2'  4       34     44    '38;139;210'
print_color Violet  '6c71c4' 13       95    105    '108;113;196'
print_color Magenta 'd33682'  5       35     45    '211;54;130'