class CheckSwiftGen

# File lib/check_swiftgen.rb, line 83
def assets_hash(assets_file_paths) 
    assets_map = Hash.new
    assets_file_paths.each do |asset_file_paths|

        files = Find.find(asset_file_paths).select { |p| /.*\.json$/ =~ p }
        asset_map = Hash.new
            
        files.each do |img_file|
            sha512 = Digest::SHA512.file img_file
            asset_map[img_file] = sha512
        end

        assets_map[asset_file_paths] = asset_map
    end

    return assets_map
end

# File lib/check_swiftgen.rb, line 10
def check_for_new(configuration_file, lock_path) 

    if File.file?("#{configuration_file}") == false       
        puts("Configuration file didn`t found")
        return
    end

    if lock_path.nil? {}
        puts("Path for save file of lock didnt found")
        return
    end

    text = File.read(configuration_file)
    dictionary = YAML.load(text)

    assets_inputs = []
    if (dictionary.has_key?('xcassets'))
        xcassets = dictionary['xcassets']            
        if (xcassets.has_key?('inputs'))
            assets_inputs = xcassets['inputs']
        end
    end

    strings_inputs = []        
    if (dictionary.has_key?('strings'))
        strings = dictionary['strings']            
        if (strings.has_key?('inputs'))
            strings_inputs = strings['inputs']
        end
    end

    return exist_new_files(
                assets_hash(assets_inputs),
                strings_hash(strings_inputs),
                lock_path
            )
end

# File lib/check_swiftgen.rb, line 48
def exist_new_files(assets_map, strings_map, lock_path)

    tmp_name_file = "SwiftGen.tmp.lock"
    lock_name_file = "SwiftGen.lock"
    
    tmp_path_file = lock_path + "/" + tmp_name_file
    lock_path_file = lock_path + "/" + lock_name_file

    lock_file = Hash.new        
    lock_file["assets"] = assets_map
    lock_file["strings"] = strings_map


    if File.file?("#{tmp_path_file}")       
        File.delete(tmp_path_file)
    end

    File.write(tmp_path_file, lock_file.to_json)
    new_hash = Digest::SHA512.file tmp_path_file    
    File.delete(tmp_path_file)
    
    old_hash = ""
    if File.file?("#{lock_path_file}")        
        old_hash = Digest::SHA512.file "#{lock_path_file}"  
    end

    if old_hash != new_hash 
        old_hash = new_hash
        File.write(lock_path_file, lock_file.to_json)    
        return true
    else 
        return false
    end
end

# File lib/check_swiftgen.rb, line 101
def strings_hash(strings_file_paths) 
    strings_map = Hash.new
    strings_file_paths.each do |string|
        keys = string.split('/')[-2] + "/" + string.split('/').last
        sha512 = Digest::SHA512.file string
        strings_map[keys] = sha512
    end
    return strings_map
end