#Requires -Version 5.1
<#
.SYNOPSIS
  启动本机 Redis（Docker 优先，与 docker-compose.yml 一致）。
.EXAMPLE
  .\scripts\dev\start-redis.ps1
.NOTES
  连接串：.env REDIS_URL=redis://127.0.0.1:6380/0（Docker 映射，避开本机 Windows Redis 占 6379）
#>
$ErrorActionPreference = "Stop"
$Root = Split-Path (Split-Path $PSScriptRoot -Parent) -Parent
Set-Location $Root

function Test-DockerRedis {
    try {
        $p = docker exec jinrong-redis redis-cli ping 2>$null
        return $p -match "PONG"
    } catch {
        return $false
    }
}

if (-not (Get-Command docker -ErrorAction SilentlyContinue)) {
    Write-Host "未找到 docker 命令，请先启动 Docker Desktop。" -ForegroundColor Red
    exit 1
}

$winRedis = Get-Service -Name "Redis" -ErrorAction SilentlyContinue
if ($winRedis -and $winRedis.Status -eq "Running") {
    Write-Host "提示：本机 Windows Redis 仍占 6379；项目已改用 Docker 6380 → 见 .env REDIS_URL" -ForegroundColor DarkYellow
}

Write-Host "启动 Docker Redis (jinrong-redis @ 127.0.0.1:6380)..." -ForegroundColor Cyan
docker compose up -d redis
Start-Sleep -Seconds 2

if (Test-DockerRedis) {
    docker compose ps redis
    Write-Host "Docker Redis 就绪 (redis:7-alpine @ 127.0.0.1:6380)" -ForegroundColor Green
    exit 0
}

Write-Host "Docker Redis 未响应。请检查 Docker Desktop 是否运行：docker compose logs redis" -ForegroundColor Red
exit 1