##########
# -> File: /home/ken/RubymineProjects/site_hook/lib/site_hook/paths.rb
# -> Project: site_hook
# -> Author: Ken Spencer <me@iotaspencer.me>
# -> Last Modified: 1/10/2018 21:23:00
# -> Copyright (c) 2018 Ken Spencer
# -> License: MIT
##########
require "site_hook/methods"
require "site_hook/exceptions"
require "site_hook/version"

module SiteHook
  # Paths: Paths to gem resources and things
  class Paths
    def self.old_dir
      Pathname(Dir.home).join(".jph")
    end
    def self.old_config
      Pathname(Dir.home).join(".jph", "config")
    end
    def self.old_logs
      Pathname(Dir.home).join(".jph", "logs")
    end
    def self.dir
      Pathname(Dir.home).join(".shrc")
    end
    def self.config
      Pathname(Dir.home).join(".shrc", "config")
    end

    def self.logs
      Pathname(Dir.home).join(".shrc", "logs")
    end
    def self.default_config(old_exists = self.old_config.exist?, new_exists = self.config.exist?)
      path = ""
      begin
        if old_exists
          SiteHook::Deprecation.deprecate_config("")
        else
          if new_exists
            path = self.config
          else
            raise SiteHook::NoConfigError.new self.config
          end
        end
      end
      path
    end
    def self.default_logs(old_exists = self.old_logs.exist?, new_exists = self.logs.exist?)
      path = ""

      if old_exists
        path = self.old_logs
      else
        if new_exists
          path = self.logs
        else
          path = self.logs
          STDERR.puts "#{path} does not exist"
        end
      end
    end

    def self.lib_dir
      if ENV["BUNDLE_GEMFILE"]
        Pathname(ENV["BUNDLE_GEMFILE"]).dirname.join("lib")
      else
        Pathname(::Gem.user_dir).join("gems", "site_hook-#{SiteHook::VERSION}", "lib")
      end
    end
    def self.make_log_name(klass, level = nil, old_exists = self.old_logs.exist?, new_exists = self.logs.exist?)
      if level
        level = "-#{level}"
      end
      case old_exists
      when true
        SiteHook::Deprecation.deprecate(
          "",
          "The '.jph/**' directory and contents are now deprecated, and will start erroring and exiting.",
          "Please use 'site_hook config upgrade-shrc' to upgrade your config to the newer '.shrc/**' folder style.",
          false
        )
      when false
        if new_exists
          self.logs.join("#{klass.to_s.safe_log_name}#{level}.log")
        else
          path ||= SiteHook::Paths.logs
          raise SiteHook::NoLogsError.new path
        end
      end
    end
  end
end