#!/usr/bin/env bash
# Setup script for ambawatyuvaraj/rhcsa-exam-simulator on macOS, from https://gitmanual.com/ambawatyuvaraj/rhcsa-exam-simulator
# Read it before you run it: the commands come from the repo's own README and files.
# Run: bash setup.sh
set -eo pipefail
trap 'echo "Setup stopped at the step above. Steps and fixes: https://gitmanual.com/ambawatyuvaraj/rhcsa-exam-simulator" >&2' ERR
step() { printf '\n\033[1m==> %s\033[0m\n' "$1"; }
have() { command -v "$1" >/dev/null 2>&1; }
# Installers put programs here; make them usable right away.
export PATH="$HOME/.local/share/mise/shims:$HOME/.cargo/bin:$HOME/.local/bin:$HOME/.deno/bin:$HOME/.bun/bin:$PATH"
# nvm is a shell function, so load it into this script when it's installed.
export NVM_DIR="${NVM_DIR:-$HOME/.nvm}"
load_nvm() { [ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh" || { have brew && [ -s "$(brew --prefix nvm 2>/dev/null)/nvm.sh" ] && mkdir -p "$NVM_DIR" && . "$(brew --prefix nvm)/nvm.sh"; }; }
have_nvm() { load_nvm >/dev/null 2>&1; type nvm >/dev/null 2>&1; }

step '1/2 Clone the repository'
[ -d 'rhcsa-exam-simulator' ] || git clone https://github.com/ambawatyuvaraj/rhcsa-exam-simulator.git
cd 'rhcsa-exam-simulator'

step '2/2 Follow the README: Usage'
# In the maintainers' order. Do the README instructions above first — they cover steps outside the terminal.
# check the environment is ready
sudo rhcsa-sim doctor
# seed a 150-minute exam and start the timer (RHEL 10: exam-r10-01)
sudo rhcsa-sim start exam-01
# open the browser exam paper (use --text for a terminal UI)
sudo rhcsa-sim tui
# grade after a reboot (persistence test), like the real exam
sudo rhcsa-sim grade --reboot
# scored, per-task breakdown
sudo rhcsa-sim report
# wipe all changes back to a clean state
sudo rhcsa-sim reset

echo 'Set up ambawatyuvaraj/rhcsa-exam-simulator.'
echo 'Manual: https://gitmanual.com/ambawatyuvaraj/rhcsa-exam-simulator'