# encoding: utf-8

module Github
  # The Releases API
  class Client::Repos::Releases < API

    require_all 'github_api/client/repos/releases', 'assets', 'tags'

    # Access to Repos::Releases::Assets API
    namespace :assets

    # Access to Repos::Releases::Tags API
    namespace :tags

    # List releases for a repository
    #
    # Users with push access to the repository will receive all releases
    # (i.e., published releases and draft releases). Users with pull access
    # will receive published releases only.
    #
    # @see https://developer.github.com/v3/repos/releases/#list-releases-for-a-repository
    #
    # @example
    #   github = Github.new
    #   github.repos.releases.list 'owner', 'repo'
    #   github.repos.releases.list 'owner', 'repo' { |release| ... }
    #
    # @api public
    def list(*args)
      arguments(args, required: [:owner, :repo])

      response = get_request("/repos/#{arguments.owner}/#{arguments.repo}/releases", arguments.params)
      return response unless block_given?
      response.each { |el| yield el }
    end
    alias_method :all, :list

    # Get a single release
    #
    # @see https://developer.github.com/v3/repos/releases/#get-a-single-release
    #
    # @example
    #   github = Github.new
    #   github.repos.releases.get 'owner', 'repo', 'id'
    #
    # @api public
    def get(*args)
      arguments(args, required: [:owner, :repo, :id]).params

      get_request("/repos/#{arguments.owner}/#{arguments.repo}/releases/#{arguments.id}" , arguments.params)
    end
    alias_method :find, :get

    # Create a release
    #
    # Users with push access to the repository can create a release.
    #
    # @see https://developer.github.com/v3/repos/releases/#create-a-release
    #
    # @param [Hash] params
    # @input params [String] :tag_name
    #   Required. The name of the tag.
    # @input params [String] :target_commitish
    #   Specifies the commitish value that determines where the Git tag
    #   is created from. Can be any branch or commit SHA. Defaults to
    #   the repository's default branch (usually 'master').
    #   Unused if the Git tag already exists.
    # @input params [String] :name
    #   The name of the release.
    # @input params [String] :body
    #   Text describing the contents of the tag.
    # @input params [Boolean] :draft
    #   true to create a draft (unpublished) release,
    #   false to create a published one. Default: false
    # @input params [Boolean] :prerelease
    #   true to identify the release as a prerelease.
    #   false to identify the release as a full release. Default: false
    #
    # @example
    #   github = Github.new
    #   github.repos.releases.create 'owner', 'repo',
    #     tag_name: "v1.0.0",
    #     target_commitish: "master",
    #     name: "v1.0.0",
    #     body: "Description of the release",
    #     draft: false,
    #     prerelease: false
    #
    # @api public
    def create(*args)
      arguments(args, required: [:owner, :repo]) do
        assert_required :tag_name
      end

      post_request("/repos/#{arguments.owner}/#{arguments.repo}/releases",
                   arguments.params)
    end

    # Edit a release
    #
    # Users with push access to the repository can edit a release.
    #
    # @see https://developer.github.com/v3/repos/releases/#edit-a-release
    #
    # @param [String] :owner
    # @param [String] :repo
    # @param [Integer] :id
    # @param [Hash] params
    # @input params [String] :tag_name
    #   Required. The name of the tag.
    # @input params [String] :target_commitish
    #   Specifies the commitish value that determines where the Git tag
    #   is created from. Can be any branch or commit SHA. Defaults to
    #   the repository's default branch (usually 'master').
    #   Unused if the Git tag already exists.
    # @input params [String] :name
    #   The name of the release.
    # @input params [String] :body
    #   Text describing the contents of the tag.
    # @input params [Boolean] :draft
    #   true to create a draft (unpublished) release,
    #   false to create a published one. Default: false
    # @input params [Boolean] :prerelease
    #   true to identify the release as a prerelease.
    #   false to identify the release as a full release. Default: false
    #
    # @example
    #   github = Github.new
    #   github.repos.releases.edit 'owner', 'repo', 'id',
    #     tag_name: "v1.0.0",
    #     target_commitish: "master",
    #     name: "v1.0.0",
    #     body: "Description of the release",
    #     draft: false,
    #     prerelease: false
    #
    # @api public
    def edit(*args)
      arguments(args, required: [:owner, :repo, :id])

      patch_request("/repos/#{arguments.owner}/#{arguments.repo}/releases/#{arguments.id}", arguments.params)
    end
    alias_method :update, :edit

    # Delete a release
    #
    # Users with push access to the repository can delete a release.
    #
    # @see https://developer.github.com/v3/repos/releases/#delete-a-release
    #
    # @param [String] :owner
    # @param [String] :repo
    # @param [Integer] :id
    #
    # @example
    #   github = Github.new
    #   github.repos.releases.delete 'owner', 'repo', 'id'
    #
    # @api public
    def delete(*args)
      arguments(args, required: [:owner, :repo, :id]).params

      delete_request("/repos/#{arguments.owner}/#{arguments.repo}/releases/#{arguments.id}", arguments.params)
    end

    # Get the latest release
    #
    # View the latest published full release for the repository.
    # Draft releases and prereleases are not returned.
    #
    # @see https://developer.github.com/v3/repos/releases/#get-the-latest-release
    #
    # @param [String] :owner
    # @param [String] :repo
    #
    # @example
    #   github = Github.new
    #   github.repos.releases.latest 'owner', 'repo'
    #
    # @api public
    def latest(*args)
      arguments(args, required: [:owner, :repo]).params

      get_request("repos/#{arguments.owner}/#{arguments.repo}/releases/latest", arguments.params)
    end
  end # Client::Repos::Statuses
end # Github