[CmdletBinding()]
Param(
    [switch]$NoPackaging
)

$DEPLOYMENT_PATH = 'B:\deployments\Wattana'
$ENV_PATH = 'B:\deployments\Wattana\dopt_wattana_data-analytics'
$PY_PATH = Join-Path -Path $ENV_PATH -ChildPath 'python'
$SRC_PATH = (Get-Location).Path

function create_folder {
    param (
        [string]$base_path,
        [string]$folder_name,
        [switch]$recreate
    )
    $target_path = Join-Path -Path $base_path -ChildPath $folder_name

    $target_path_exists = Test-Path -Path $target_path
    if (-not $target_path_exists){
        Write-Output "[PWSH] Folder >$folder_name< not existing. Create..."
        New-Item -Path $target_path -ItemType Directory
    }
    elseif ($target_path_exists -and $recreate){
        Write-Output "[PWSH] Folder >$folder_name< exists, but should be recreated..."
        Remove-Item -Path $target_path -Recurse -Force
        New-Item -Path $target_path -ItemType Directory
    }
    else {
        Write-Output "Folder >$folder_name< already exists."
    }
}

Write-Output "Build Pipeline for d-opt Wattana (wattanalyse) project"

Write-Output "Delete existing artifacts..."
$pattern = "dopt_wattana_data-analytics_v*"
Get-ChildItem -Path $DEPLOYMENT_PATH -Filter $pattern | Remove-Item -Recurse -Force
if ($? -eq $false){
    Write-Output "[PWSH] Exiting script because there were errors in the deletion procedure"
    Exit
}
Write-Output "Deleted outstanding artifacts successfully"


Write-Output "Create folders..."
create_folder -base_path $ENV_PATH -folder_name 'data' -recreate
create_folder -base_path $ENV_PATH -folder_name 'data/logs'
create_folder -base_path $ENV_PATH -folder_name 'config'


# $data_folder = Join-Path -Path $ENV_PATH -ChildPath 'data'

# if (-not (Test-Path -Path $data_folder)){
#     Write-Output "[PWSH] Data path not existing. Create..."
#     New-Item -Path $data_folder -ItemType Directory
# }
# else {
#     Write-Output "Data path already exists."
# }


Write-Output "Building package..."
.\scripts\publish.ps1
if ($? -eq $false){
    Write-Output "[PWSH] Exiting script because there were build errors"
    Exit
}
Write-Output "Built package successfully"

# docs
Write-Output "Generate docs..."
.\scripts\cvt_docs.ps1
if ($? -eq $false){
    Write-Output "[PWSH] Exiting script because there errors while generating the doc files"
    Exit
}
Write-Output "Generated doc files successfully"
Write-Output "Copying doc files..."
$docs_src_path = Join-Path -Path $SRC_PATH -ChildPath 'docs\*.pdf'
Copy-Item -Path $docs_src_path -Destination $ENV_PATH -Force
if ($? -eq $false){
    Write-Output "[PWSH] Exiting script because there were errors while copying the doc files"
    Exit
}
Write-Output "Copied doc files successfully"


Write-Output "Go into env directory..."
Set-Location $ENV_PATH
Write-Output "Install package into environment..."
pycage venv add -p -i http://localhost:8001/simple/ wattanalyse
if ($? -eq $false){
    Write-Output "[PWSH] Exiting script because there were errors while installing the package into the environment"
    Exit
}
Write-Output "Successfully installed package"

# TODO check removal
# copy database file
# Write-Output "Copying database files..."
# $copy_file = Join-Path -Path $SRC_PATH -ChildPath 'data/db/wce_grunderfassung.db'
# $dest_file = Join-Path -Path $ENV_PATH -ChildPath 'data'
# Copy-Item -Path $copy_file -Destination $dest_file -Force
# if ($? -eq $false){
#     Write-Output "[PWSH] Exiting script because there were errors while copying database 'Grunderfassung'"
#     Exit
# }
# $copy_file = Join-Path -Path $SRC_PATH -ChildPath 'data/db/wce_crm.db'
# Copy-Item -Path $copy_file -Destination $dest_file -Force
# if ($? -eq $false){
#     Write-Output "[PWSH] Exiting script because there were errors while copying database 'CRM'"
#     Exit
# }
# Write-Output "Copied database files successfully"

# copy .env file
Write-Output "Copying ENV file..."
$env_file = Join-Path -Path $SRC_PATH -ChildPath 'deployment/.env'
$env_dest_path = Join-Path -Path $PY_PATH -ChildPath '.env'
Copy-Item -Path $env_file -Destination $env_dest_path -Force
if ($? -eq $false){
    Write-Output "[PWSH] Exiting script because there were errors while copying ENV file"
    Exit
}
Write-Output "Copied ENV file successfully"

# copy config file
Write-Output "Copying ENV file..."
$env_file = Join-Path -Path $SRC_PATH -ChildPath 'config/wattana.toml'
$env_dest_path = Join-Path -Path $ENV_PATH -ChildPath 'config'
Copy-Item -Path $env_file -Destination $env_dest_path -Force
if ($? -eq $false){
    Write-Output "[PWSH] Exiting script because there were errors while copying config file"
    Exit
}
Write-Output "Copied config file successfully"


# copy startup script files
Write-Output "Copying startup scripts..."
$copy_file = Join-Path -Path $SRC_PATH -ChildPath 'deployment/startup*'
Copy-Item -Path $copy_file -Destination $ENV_PATH -Force
if ($? -eq $false){
    Write-Output "[PWSH] Exiting script because there were errors while copying startup scripts"
    Exit
}
Write-Output "Copied startup scripts successfully"


# env preparation
Write-Output "Preparing environment with cleanup and pre-compilation..."
pycage clean dist-info
if ($? -eq $false){
    Write-Output "[PWSH] Exiting script because there were errors while deleting the distribution info files"
    Exit
}
pycage compile -q -d -f
if ($? -eq $false){
    Write-Output "[PWSH] Exiting script because there were errors during the pre-compilation process"
    Exit
}
Write-Output "Successfully prepared environment with cleanup and pre-compilation"

if ($NoPackaging) {
    Write-Output "[PWSH] No packaging selected. Exit..."
    Set-Location $SRC_PATH
    Exit
}


Write-Output "Get version string..."
$pyproject = Get-Content $SRC_PATH\pyproject.toml -Raw

if ($pyproject -match '\[project\].*?\n[\s\w\n=""-_{}]*\[[\w-]*\]') {
    $projectBlock = $matches[0]
    if ($projectBlock -match 'version\s*=\s*"([^"]+)"') {
        $version = $matches[1]
        Write-Output "The version string is: $version"
    }
    else {
        Write-Output "[PWSH] Exiting script because the version string was not found"
        Exit
    }
}
else {
    Write-Output "[PWSH] Exiting script because the version string was not found"
    Exit
}

Write-Output "Packaging whole standalone environment in a ZIP file"
$dest_path = Join-Path -Path $DEPLOYMENT_PATH -ChildPath "dopt_wattana_data-analytics_v$version.zip"
$compress = @{
    Path = "$ENV_PATH\**"
    CompressionLevel = "Optimal"
    DestinationPath =  $dest_path
}
Compress-Archive @compress -Force

if ($? -eq $false){
    Write-Output "[PWSH] Exiting script because there were errors during the archive compression operation"
    Exit
}
Write-Output "Successfully compressed archive. Saved under: >$dest_path<"

Write-Output "Go back to source directory..."
Set-Location $SRC_PATH