#!/usr/bin/env bash
# Setup script for josehelioaraujo/comprai on Linux, from https://gitmanual.com/josehelioaraujo/comprai
# 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/josehelioaraujo/comprai" >&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_nvm() { load_nvm >/dev/null 2>&1; type nvm >/dev/null 2>&1; }

step '1/5 Clone the repository'
[ -d 'comprai' ] || git clone --recurse-submodules https://github.com/josehelioaraujo/comprai.git
cd 'comprai'

step '2/5 Install the required runtimes'
# Node.js LTS (no version pinned), .NET SDK
# needs nvm: https://github.com/nvm-sh/nvm
if have_nvm; then nvm install --lts; elif have node; then echo "nvm not found: using Node $(node -v)"; else echo "Needs Node.js: install nvm from https://github.com/nvm-sh/nvm" >&2; exit 1; fi
# Ubuntu 22.04+; other distros: https://learn.microsoft.com/dotnet/core/install/linux
have dotnet || sudo apt install -y dotnet-sdk-8.0

step '3/5 Configure environment variables'
# Fill in secrets: NEXTAUTH_SECRET, POSTGRES_PASSWORD, DD_API_KEY, NEW_RELIC_LICENSE_KEY, NEW_RELIC_USER_KEY, ML_CLIENT_SECRET, SHOPIFY_ACCESS_TOKEN, RESEND_API_KEY
if [ ! -f .env ]; then cp .env.example .env; echo 'Created .env. Fill in secrets: NEXTAUTH_SECRET, POSTGRES_PASSWORD, DD_API_KEY, NEW_RELIC_LICENSE_KEY, NEW_RELIC_USER_KEY, ML_CLIENT_SECRET, SHOPIFY_ACCESS_TOKEN, RESEND_API_KEY in .env, then run this script again.'; exit 0; fi

step '4/5 Start backing services'
# Needs: PostgreSQL, Redis, Kafka, RabbitMQ
# needs Docker Engine: https://docs.docker.com/engine/install/
docker compose -f docker-compose.yml up -d

step '5/5 Install dependencies'
npm ci
dotnet restore comprai.sln
dotnet build comprai.sln

echo 'Set up josehelioaraujo/comprai.'
echo 'Fill in secrets: NEXTAUTH_SECRET, POSTGRES_PASSWORD, DD_API_KEY, NEW_RELIC_LICENSE_KEY, NEW_RELIC_USER_KEY, ML_CLIENT_SECRET, SHOPIFY_ACCESS_TOKEN, RESEND_API_KEY'
echo 'Next, from the project folder:'
echo '  dotnet test comprai.sln'
echo 'Manual: https://gitmanual.com/josehelioaraujo/comprai'