'use strict'

module.exports = (render) => Object.assign(() => render`
  <chart
    class='db overflow-y-scroll overflow-x-hidden relative'
    style='padding-left: 5%; padding-right: 5%; height: calc(100vh - 66px)'
  >
  </chart>
`, { v8cats })

function includesPathSeperator (name) {
  if (name.indexOf('/') !== -1) return true
  return includesWindowsSeperator(name)
}

function includesWindowsSeperator (name) {
  return (name.indexOf('\\') !== -1)
}

function isInternalPath (name) {
  // Match like `~someFunction internal/bootstrap/node.js:1:2`
  // not like `~someFunction /some internal/path to/file.js:1:2`, windows or posix
  return /^[^/\\]* internal[/\\]/.test(name)
}

function v8cats (child) {
  const name = child.name
  if (child.type) return { type: child.type }
  // RegExp and Eval can contain anything (a method name defined in eval could be any string)
  if (/\[CODE:RegExp]$/.test(name)) return { type: 'regexp' }
  // Unless we create an eval checkbox, "native" is the next best label - cannot tell if the eval is from app, deps, core
  if (/\[eval]:\d+:\d+$/.test(name)) return { type: 'native' }
  // wasm has no location data either, but typically has lots more frames than [eval], so it gets its very own category
  if (/\[WASM:\w+]$/.test(name)) return { type: 'wasm' }

  if (/\[INIT]$/.test(name)) return { type: 'init' }
  if (/\[INLINABLE]$/.test(name)) return { type: 'inlinable' }
  if (/\[CODE:[^\]]*]$/.test(name) || /v8::internal::.*\[CPP]$/.test(name)) return { type: 'v8' }
  if (/\[CPP]$/.test(name) || /\[SHARED_LIB]$/.test(name)) return { type: 'cpp' }

  // Match like `~someFunction /some/path to/file.js:1:2`
  // not like `C:\\Program Files\node.js\node.exe`
  if (!/\.m?js:\d+(:\d+?)?$/.test(name)) {
    return (/\.$/.test(name)) ? { type: 'core' } : { type: 'v8' }
  }

  // Match like `~someFunction native /some/path to/file.js:1:2`
  // not like `someFunction /some native path/to/file.js:1:2`, windows or posix
  if (/^[^/\\]* native /.test(name)) return { type: 'native' }

  if (!includesPathSeperator(name) || isInternalPath(name)) return { type: 'core' }
  if (/\/node_modules\//.test(name) || /\\node_modules\\/.test(name)) return { type: 'deps' }

  return { type: 'app' }
}