# Setup script for Seagey/couch-tv on Windows (PowerShell), from https://gitmanual.com/Seagey/couch-tv
# Read it before you run it: the commands come from the repo's own README and files.
# Run: powershell -ExecutionPolicy Bypass -File .\setup.ps1
$ErrorActionPreference = "Stop"
function Write-Step($t) { Write-Host "`n==> $t" -ForegroundColor Cyan }
# Windows ships a python that only opens the Microsoft Store; it doesn't count.
function Have($c) { $cmd = Get-Command $c -ErrorAction SilentlyContinue; [bool]$cmd -and $cmd.Source -notlike '*\WindowsApps\*' }
# New installs change PATH; pick it up without opening a new window.
function Update-Path { $env:Path = [Environment]::GetEnvironmentVariable("Path", "Machine") + ";" + [Environment]::GetEnvironmentVariable("Path", "User") }
# Stop when a program fails, like bash's set -e. Dot-sourced, so cd and venv activation carry on to the next step.
function Invoke-Step([scriptblock]$Block) { $global:LASTEXITCODE = 0; . $Block; if ($LASTEXITCODE) { throw "Failed with exit code $LASTEXITCODE" } }

Write-Step '1/3 Clone the repository'
if (-not (Test-Path 'couch-tv')) { Invoke-Step { git clone https://github.com/Seagey/couch-tv.git } }
Set-Location 'couch-tv'

Write-Step '2/3 Install the required tools'
# Python 3, Node.js
if (-not (Have 'python')) { Invoke-Step { winget install Python.Python.3.12 -e --accept-source-agreements --accept-package-agreements }; Update-Path }
Invoke-Step { winget install OpenJS.NodeJS.LTS -e --accept-source-agreements --accept-package-agreements }

Write-Step '3/3 Follow the README: Setup'
# Run these in Git Bash (installed with Git) or WSL — not PowerShell. Do the README instructions above first.
# 3.11 or newer
Invoke-Step { python3 --version }
Invoke-Step { python3 -m venv .venv }
Invoke-Step { .venv/bin/pip install -r bridge/requirements.txt }
Invoke-Step { cp config.example.json config.json }
Invoke-Step { .venv/bin/python bridge/pair_tv.py living-room }
Invoke-Step { .venv/bin/python bridge/pair_tv.py living-room --adb }
Invoke-Step { npm ci }
Invoke-Step { npm run build }
Invoke-Step { .venv/bin/python bridge/server.py }
# (fill in your own values, then run it) TV_IP=<your tv address> .venv/bin/python tv-home/tools/survey-tv.py
# (fill in your own values, then run it) TV_IP=<your tv address> APK=couch-tv-home.apk sh tv-home/tools/apply.sh
# (fill in your own values, then run it) TV_IP=<your tv address> APK=couch-tv-home.apk BRIDGE_URL=http://my-computer.local:5400 sh tv-home/tools/apply.sh
Invoke-Step { $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager "platforms;android-34" "build-tools;34.0.0" }
# answer y to each licence
Invoke-Step { $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager --licenses }
# (needs Git Bash or WSL on Windows) JAVA_HOME=/path/to/jdk-21 ANDROID_HOME=/path/to/android-sdk sh scripts/build-apk.sh

Write-Host 'Set up Seagey/couch-tv.'
Write-Host 'Manual: https://gitmanual.com/Seagey/couch-tv'