$ErrorActionPreference = "Stop"

function Read-DotEnv {
  param([string]$Path)
  $map = @{}
  Get-Content -Encoding UTF8 $Path | ForEach-Object {
    $line = $_.Trim()
    if ($line.Length -eq 0 -or $line.StartsWith("#")) {
      return
    }
    if ($line -match "^([^=]+)=(.*)$") {
      $map[$Matches[1].Trim()] = $Matches[2].Trim()
    }
  }
  return $map
}

function Field {
  param(
    [string]$Type,
    [string]$TargetClass = ""
  )
  if ($Type -eq "Pointer") {
    return @{ type = $Type; targetClass = $TargetClass }
  }
  return @{ type = $Type }
}

$envPath = Join-Path $PSScriptRoot "..\.env"
$envMap = Read-DotEnv -Path $envPath

$required = @("PARSE_APP_ID", "PARSE_REST_API_KEY", "PARSE_MASTER_KEY", "PARSE_SERVER_URL")
$missing = $required | Where-Object { -not $envMap.ContainsKey($_) -or [string]::IsNullOrWhiteSpace($envMap[$_]) }
if ($missing.Count -gt 0) {
  throw "Missing Parse env: $($missing -join ', ')"
}

$baseUrl = $envMap["PARSE_SERVER_URL"].TrimEnd("/")
$headers = @{
  "X-Parse-Application-Id" = $envMap["PARSE_APP_ID"]
  "X-Parse-REST-API-Key" = $envMap["PARSE_REST_API_KEY"]
  "X-Parse-Master-Key" = $envMap["PARSE_MASTER_KEY"]
}

$authenticatedClp = @{
  find = @{ requiresAuthentication = $true }
  get = @{ requiresAuthentication = $true }
  count = @{ requiresAuthentication = $true }
  create = @{ requiresAuthentication = $true }
  update = @{ requiresAuthentication = $true }
  delete = @{}
  addField = @{}
}

$schemas = @(
  @{
    className = "_User"
    description = "用户表"
    fields = @{
      name = (Field "String")
      role = (Field "String")
      phone = (Field "String")
      avatarUrl = (Field "String")
      status = (Field "String")
      company = (Field "Pointer" "Company")
    }
  },
  @{
    className = "Company"
    description = "客户企业表"
    fields = @{
      name = (Field "String")
      creditCode = (Field "String")
      contactName = (Field "String")
      contactPhone = (Field "String")
      email = (Field "String")
      serviceLevel = (Field "String")
      address = (Field "String")
      remark = (Field "String")
      status = (Field "String")
      mockBatch = (Field "String")
    }
  },
  @{
    className = "Ticket"
    description = "工单表"
    fields = @{
      ticketNo = (Field "String")
      title = (Field "String")
      description = (Field "String")
      category = (Field "String")
      priority = (Field "String")
      impactScope = (Field "String")
      status = (Field "String")
      company = (Field "Pointer" "Company")
      creator = (Field "Pointer" "_User")
      assignee = (Field "Pointer" "_User")
      firstRespondedAt = (Field "Date")
      resolvedAt = (Field "Date")
      closedAt = (Field "Date")
      isOverdue = (Field "Boolean")
      slaDeadline = (Field "Date")
      companyName = (Field "String")
      ownerName = (Field "String")
      mockBatch = (Field "String")
    }
  },
  @{
    className = "TicketComment"
    description = "工单沟通记录"
    fields = @{
      ticket = (Field "Pointer" "Ticket")
      author = (Field "Pointer" "_User")
      content = (Field "String")
      visibility = (Field "String")
      mockBatch = (Field "String")
    }
  },
  @{
    className = "TicketAttachment"
    description = "工单附件"
    fields = @{
      ticket = (Field "Pointer" "Ticket")
      uploader = (Field "Pointer" "_User")
      fileName = (Field "String")
      fileUrl = (Field "String")
      fileType = (Field "String")
      fileSize = (Field "Number")
      businessType = (Field "String")
      mockBatch = (Field "String")
    }
  },
  @{
    className = "TicketStatusLog"
    description = "工单状态流转日志"
    fields = @{
      ticket = (Field "Pointer" "Ticket")
      operator = (Field "Pointer" "_User")
      fromStatus = (Field "String")
      toStatus = (Field "String")
      remark = (Field "String")
      mockBatch = (Field "String")
    }
  },
  @{
    className = "SlaRule"
    description = "SLA 规则"
    fields = @{
      priority = (Field "String")
      responseMinutes = (Field "Number")
      resolveHours = (Field "Number")
      alertBeforeMinutes = (Field "Number")
      enabled = (Field "Boolean")
      mockBatch = (Field "String")
    }
  },
  @{
    className = "KnowledgeCategory"
    description = "知识库分类"
    fields = @{
      name = (Field "String")
      sortOrder = (Field "Number")
      enabled = (Field "Boolean")
      mockBatch = (Field "String")
    }
  },
  @{
    className = "KnowledgeArticle"
    description = "知识库文章"
    fields = @{
      title = (Field "String")
      category = (Field "Pointer" "KnowledgeCategory")
      summary = (Field "String")
      content = (Field "String")
      tags = (Field "Array")
      visibility = (Field "String")
      status = (Field "String")
      author = (Field "Pointer" "_User")
      viewCount = (Field "Number")
      referenceCount = (Field "Number")
      mockBatch = (Field "String")
    }
  },
  @{
    className = "SatisfactionReview"
    description = "满意度评价"
    fields = @{
      ticket = (Field "Pointer" "Ticket")
      customer = (Field "Pointer" "_User")
      serviceScore = (Field "Number")
      speedScore = (Field "Number")
      solutionScore = (Field "Number")
      averageScore = (Field "Number")
      content = (Field "String")
      followedUp = (Field "Boolean")
      mockBatch = (Field "String")
    }
  },
  @{
    className = "Notification"
    description = "站内通知"
    fields = @{
      receiver = (Field "Pointer" "_User")
      title = (Field "String")
      content = (Field "String")
      type = (Field "String")
      read = (Field "Boolean")
      relatedTicket = (Field "Pointer" "Ticket")
      mockBatch = (Field "String")
    }
  },
  @{
    className = "AuditLog"
    description = "操作日志"
    fields = @{
      operator = (Field "Pointer" "_User")
      module = (Field "String")
      action = (Field "String")
      targetClass = (Field "String")
      targetId = (Field "String")
      ip = (Field "String")
      success = (Field "Boolean")
      detail = (Field "Object")
      mockBatch = (Field "String")
    }
  }
)

function Test-SchemaExists {
  param([string]$ClassName)
  try {
    Invoke-RestMethod -Method Get -Uri "$baseUrl/schemas/$ClassName" -Headers $headers | Out-Null
    return $true
  }
  catch {
    if ($_.Exception.Response -and [int]$_.Exception.Response.StatusCode -eq 404) {
      return $false
    }
    if ($_.ErrorDetails -and $_.ErrorDetails.Message -match '"code"\s*:\s*103') {
      return $false
    }
    if ($_.Exception.Message -match 'does not exist') {
      return $false
    }
    throw
  }
}

foreach ($schema in $schemas) {
  $exists = Test-SchemaExists -ClassName $schema.className
  $body = @{
    fields = $schema.fields
  }

  if ($schema.className -ne "_User") {
    $body.classLevelPermissions = $authenticatedClp
  }

  $json = $body | ConvertTo-Json -Depth 12
  $method = if ($exists) { "Put" } else { "Post" }
  Invoke-RestMethod -Method $method -Uri "$baseUrl/schemas/$($schema.className)" -Headers $headers -ContentType "application/json" -Body $json | Out-Null
  $verb = if ($exists) { "Updated" } else { "Created" }
  Write-Host "$verb $($schema.className) - $($schema.description)"
}

Write-Host "Parse schema initialization finished. Class count: $($schemas.Count)"