require 'logirel/queries/bool_q'
require 'logirel/queries/str_q'
require 'semver'
require 'enumerator'
require 'net/http'
require 'uuid'

module Logirel
  class Initer

    attr_reader :root_path, :buildscripts_path, :tools_path

    def initialize(root = '.',
        buildscripts = 'buildscripts',
        tools = 'tools')
      @root_path = root
      @buildscripts_path = buildscripts
      @tools_path = tools
    end

    def nuget_from_codeplex(cp_ver, gem_ver)
      (cp_ver <=> gem_ver) > 0
    end

    def create_path_folders(metas, f)
      f.puts %q{
require File.dirname(__FILE__) + '/project_data'
root_folder = File.expand_path("#{File.dirname(__FILE__)}/..")
Folders = \{
             }
      f.puts ":src => " + StrQ.new("src").exec + ","
      f.puts ":out => " + StrQ.new("build").exec + ","
      f.puts ":package => " + StrQ.new("packages").exec + ","
      f.puts ":tools => " + StrQ.new("tools").exec + ","
      f.puts %q{:tests => File.join("build", "tests"),
:nuget => File.join("build", "nuget"),
:root => root_folder,
:binaries => "placeholder - specify build environment",
}
      f.puts ":#{metas[:ruby_key]}" + " => {"
      f.puts ':nuspec => File.join("build", "nuspec", Projects[' + ":#{metas[:ruby_key]}" + '][' + ":#{metas[:dir]}" + ']),'
      f.puts %q{:out => 'placeholder - specify build environment',
:test_out => 'placeholder - specify build environment'
\},\}}
    end

    def create_path_files(metas, f)
      f.puts "Files = {"
      f.puts ":sln => " + StrQ.new("sln").exec + ","
      f.puts ":#{metas[:ruby_key]} => {"
      f.puts ':nuspec => File.join(Folders[:nuspec], Projects[' + ":#{metas[:ruby_key]}" + '][' + ":#{metas[:id]}" + '].nuspec),'
      f.puts %q{:nunit => File.join(Folders[:nunit], "nunit-console.exe"),
:ilmerge => File.join(Folders[:tools], "ILMerge.exe")
\},\}}
    end

    def create_path_commands(metas, f)
      f.puts %q{Commands = \{
:nuget => File.join(Folders[:tools], "NuGet.exe")
\}}
    end

    def create_path_uris(metas, f)
      f.puts %q{Uris = \{
:nuget_offical => "http://packages.nuget.org/v1/"
\}}
    end

    def init_paths_rb metas
      File.open(File.join(@root_path, @buildscripts_path, "paths.rb"), "w") do |f|
        create_path_folders(metas, f)
        create_path_files(metas, f)
        create_path_commands(metas, f)
        create_path_uris(metas, f)
      end
    end

    def init_environement_rb
      base_path = ensure_path @buildscripts_path
      path = File.join base_path, "environment.rb"
      File.open(path, "w") do |f|
        f.puts Net::HTTP.get(
                   URI.parse('https://raw.github.com/haf/logirel/master/content/environment.rb'))
      end
    end


    def init_gemfile
      File.open(File.join(@root_path, "Gemfile"), "w+") do |f|
        f.puts 'source "http://rubygems.org"'
        f.puts 'gem "albacore"'
        f.puts 'gem "semver"'
        f.puts 'gem "bundler"'
      end
    end

    def init_utils
      base_path = ensure_path @buildscripts_path
      path = File.join base_path, "utils.rb"
      File.open(path, "w") do |f|
        f.puts Net::HTTP.get(
                   URI.parse('https://raw.github.com/haf/logirel/master/content/utils.rb'))
      end
    end

    def build_tasks metas

    end

    def assembly_infos metas

    end

    def nugets metas

    end

    def init_rakefile(metas)
      base_path = ensure_path @buildscripts_path
      File.open File.join(base_path, "Rakefile.rb"), "w" do |f|
        f.puts %q{
require 'rubygems'
require 'bundler'
Bundler.setup
Bundler.require # if rake gets a wee bit too slow, you may remove this
require 'albacore'
require 'semver'
require 'rake/clean'
require '#{buildscripts_path}/project_details'
require '#{buildscripts_path}/paths'
require '#{buildscripts_path}/utils'
require '#{buildscripts_path}/environment'
task :default => [:release]
task :debug => ["env:debug", :build]
task :release => ["env:release", :build]
task :ci => ["env:release", :build, :package]
}
        f.puts "task :build => #{metas[:ruby_key]}"

        f.puts build_tasks(metas)
      end
    end

    def init_project_details(metadata)
      base_path = ensure_path @buildscripts_path
      projects = {}
      metadata.each { |m|
        projects[:"#{m[:ruby_key]}"] = m #.select{|kv| :"#{kv[0]}" != :"ruby_key"}
      }
      File.open(File.join(base_path, "project_details.rb"), "w+") do |f|
        f.puts "Projects = #{p(projects)}"
      end
    end

    def ensure_path path
      base_path = File.join @root_path, path
      Dir.mkdir base_path unless Dir.exists? base_path
      base_path
    end

  end
end