#Requires -Version 5.1
<#
.SYNOPSIS
    Pulls the repo on the server, copies .env_prod as .env, then starts the container.
.EXAMPLE
    .\docker-publish.ps1
    .\docker-publish.ps1 -SshKey "~/.ssh/id_rsa"
#>

param(
    [string]$SshKey = ""
)

Set-StrictMode -Version Latest
$ErrorActionPreference = "Stop"

# ---------------------------------------------------------------------------
# Configuration
# ---------------------------------------------------------------------------
$SSH_HOST  = "192.168.1.200"
$SSH_USER  = "root"
$REPO_PATH = "/root/kanban"
$REPO_URL  = "https://onefortheroadgit.sytes.net/dcovington/KCI-PHP-KANBAN.git"

# ---------------------------------------------------------------------------
# Helpers
# ---------------------------------------------------------------------------
function Write-Step([string]$msg) {
    Write-Host "`n==> $msg" -ForegroundColor Cyan
}

function Get-BaseArgs {
    $a = @("-o", "StrictHostKeyChecking=accept-new")
    if ($SshKey -ne "") { $a += @("-i", $SshKey) }
    return $a
}

# Deploy whichever branch is currently checked out locally.
$BRANCH = (git rev-parse --abbrev-ref HEAD).Trim()
Write-Host "Branch: $BRANCH" -ForegroundColor Yellow

# ---------------------------------------------------------------------------
# Step 1 — clone or pull the repo (first password prompt)
# ---------------------------------------------------------------------------
Write-Step "Syncing repo on $SSH_USER@$SSH_HOST"

$prepCmd  = "set -e; "
$prepCmd += "if [ -d '$REPO_PATH/.git' ]; then "
$prepCmd +=   "cd '$REPO_PATH' && git fetch origin && git checkout $BRANCH && git pull origin $BRANCH; "
$prepCmd += "else "
$prepCmd +=   "git clone --branch $BRANCH '$REPO_URL' '$REPO_PATH'; "
$prepCmd += "fi"

$sshArgs = Get-BaseArgs
$sshArgs += "$SSH_USER@$SSH_HOST", $prepCmd
ssh @sshArgs
if ($LASTEXITCODE -ne 0) { Write-Error "Repo sync failed (exit $LASTEXITCODE)." }

# ---------------------------------------------------------------------------
# Step 2 — copy .env_prod as .env into the now-existing repo dir (second prompt)
# ---------------------------------------------------------------------------
Write-Step "Copying .env_prod to $SSH_USER@$SSH_HOST as .env"
$scpArgs = Get-BaseArgs
$scpArgs += ".env_prod", "${SSH_USER}@${SSH_HOST}:${REPO_PATH}/.env"
scp @scpArgs
if ($LASTEXITCODE -ne 0) { Write-Error "scp failed (exit $LASTEXITCODE)." }

# ---------------------------------------------------------------------------
# Step 3 — copy the SQLite database (disabled — do not overwrite live data)
# ---------------------------------------------------------------------------
# Write-Step "Copying database/app.sqlite to $SSH_USER@$SSH_HOST"
# $scpDbArgs = Get-BaseArgs
# $scpDbArgs += "database/app.sqlite", "${SSH_USER}@${SSH_HOST}:${REPO_PATH}/database/app.sqlite"
# scp @scpDbArgs
# if ($LASTEXITCODE -ne 0) { Write-Error "scp database failed (exit $LASTEXITCODE)." }

# ---------------------------------------------------------------------------
# Step 4 — start the container (third password prompt)
# ---------------------------------------------------------------------------
Write-Step "Starting container on $SSH_USER@$SSH_HOST"

$deployCmd  = "set -e; "
$deployCmd += "docker rm -f kci-kanban-app 2>/dev/null || true; "
$deployCmd += "cd '$REPO_PATH' && docker compose up -d --build --wait"

$sshArgs = Get-BaseArgs
$sshArgs += "$SSH_USER@$SSH_HOST", $deployCmd
ssh @sshArgs
if ($LASTEXITCODE -ne 0) { Write-Error "Deployment failed (exit $LASTEXITCODE)." }

Write-Host "`nDone. KCI Kanban is running on $SSH_HOST." -ForegroundColor Green