#!/usr/bin/env powershell
# -*- coding: utf-8 -*-
<#
.SYNOPSIS
    壁纸更换器 - 编译脚本
.DESCRIPTION
    使用 PyInstaller 将 Python 源码打包为单个 .exe 文件。
    输出: .\dist\WallpaperChanger.exe
#>

$ErrorActionPreference = "Stop"
$ScriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path

Write-Host "========================================" -ForegroundColor Cyan
Write-Host "  壁纸更换器 - 编译打包" -ForegroundColor Cyan
Write-Host "========================================" -ForegroundColor Cyan
Write-Host ""

Write-Host "[1/4] 激活 conda 环境 ..." -ForegroundColor Yellow
conda activate 312
if ($LASTEXITCODE -ne 0) { throw "激活 conda 环境失败 (312)" }

Write-Host "[2/4] 安装编译依赖 ..." -ForegroundColor Yellow
python -m pip install pyinstaller --quiet
if ($LASTEXITCODE -ne 0) { throw "安装 PyInstaller 失败" }

python -m pip install -r "$ScriptDir\requirements.txt" --quiet

Write-Host "[3/4] 清理旧产物 ..." -ForegroundColor Yellow
Remove-Item -Recurse -Force "$ScriptDir\dist" -ErrorAction SilentlyContinue
Remove-Item -Recurse -Force "$ScriptDir\build" -ErrorAction SilentlyContinue
Remove-Item -Force "$ScriptDir\*.spec" -ErrorAction SilentlyContinue

Write-Host "[4/4] PyInstaller 打包 ..." -ForegroundColor Yellow
Set-Location -LiteralPath $ScriptDir
python -m PyInstaller `
    --onefile `
    --noconsole `
    --name "WallpaperChanger" `
    --clean `
    "$ScriptDir\main.py"

if ($LASTEXITCODE -ne 0) { throw "PyInstaller 打包失败" }

Write-Host ""
Write-Host "========================================" -ForegroundColor Green
Write-Host "  编译完成!" -ForegroundColor Green
Write-Host "  输出: $ScriptDir\dist\WallpaperChanger.exe" -ForegroundColor Green
Write-Host "========================================" -ForegroundColor Green