var fd = use('fd')
var js = use('js')
var time = use('time')
var qop = use('qop')

var build_root = '.cell/build'

log.console("Building scripts...")

var now = time.number()
var compiled_count = 0
var error_count = 0

function compile_file(src_path, dest_path, is_core) {
  try {
    var src_content
    if (is_core) {
      return
    } else {
      src_content = fd.slurp(src_path)
    }
    
    fd.mkdir(dest_path.substring(0, dest_path.lastIndexOf('/')))
    
    var mod_name = src_path
      .replace(/\.(cm|ce)$/, '')
      .replace(/[\/\-.]/g, '_')
      
    var wrapped = '(function ' + mod_name + '(arg){' + src_content + '})'
    
    var compiled = js.compile(src_path, wrapped)
    var blob = js.compile_blob(compiled)
    fd.slurpwrite(dest_path, blob)
    compiled_count++
    // log.console("Compiled " + src_path + " -> " + dest_path)
  } catch(e) {
    log.console(`Failed to compile ${src_path}: ${e.message}`);
    error_count++
  }
}

// 1. Local files
var local_files = fd.globfs(['**/*.cm', '**/*.ce', '!**/*.git', '!**/*.cell', '!**/subprojects'], '')
for (var file of local_files) {
  var dest = build_root + '/local/' + file + '.o'
  compile_file(file, dest, false)
}

// 2. Modules
var module_files = fd.globfs(['**/*.cm', '**/*.ce'], '.cell/modules')
for (var file of module_files) {
  // file is relative to .cell/modules, e.g. "prosperon/draw2d.cm"
  var dest = build_root + '/modules/' + file + '.o'
  var src = '.cell/modules/' + file
  compile_file(src, dest, false)
}

log.console("Build complete: " + compiled_count + " files compiled in " + (time.number()-now) + " seconds")
if (error_count > 0) {
  log.console("  " + error_count + " errors")
}

$_.stop()