mirror of https://github.com/Calamitous/iris.git
Add reply-ro-topic functionality
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parent
12cb082e4e
commit
20028de37e
125
iris.rb
125
iris.rb
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@ -104,6 +104,12 @@ class Corpus
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@@corpus = Config.find_files.map { |filepath| IrisFile.load_messages(filepath) }.flatten.sort_by(&:timestamp)
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@@topics = @@corpus.select{ |m| m.parent == nil }
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@@my_corpus = IrisFile.load_messages.sort_by(&:timestamp)
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@@all_hash_to_index = @@corpus.reduce({}) { |agg, msg| agg[msg.hash] = @@corpus.index(msg); agg }
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@@all_parent_hash_to_index = @@corpus.reduce({}) do |agg, msg|
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agg[msg.parent] ||= []
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agg[msg.parent] << @@corpus.index(msg)
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agg
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end
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end
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def self.all
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@ -117,18 +123,46 @@ class Corpus
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def self.mine
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@@my_corpus
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end
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def self.find_message_by_hash(hash)
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return nil unless hash
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index = @@all_hash_to_index[hash]
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return nil unless index
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all[index]
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end
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def self.find_all_by_parent_hash(hash)
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return [] unless hash
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indexes = @@all_parent_hash_to_index[hash]
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return [] unless indexes
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indexes.map{ |idx| all[idx] }
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end
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def self.find_topic(topic_id)
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if topic_id.to_i == 0
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# This must be a hash, handle appropriately
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msg = find_message_by_hash(topic_id)
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puts 'WARNING: Expected a topic but got a reply!' unless msg.is_topic?
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msg
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else
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# This must be an index, handle appropriately
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index = topic_id.to_i - 1
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return topics[index] if index >= 0 && index < topics.length
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end
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end
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end
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class Message
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FILE_FORMAT = 'v2'
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attr_reader :timestamp, :hash, :edit_hash, :author, :parent, :message, :errors
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attr_reader :timestamp, :edit_hash, :author, :parent, :message, :errors
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def initialize(message, author = Config::AUTHOR, parent = nil, timestamp = Time.now.utc.iso8601, edit_hash = nil)
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def initialize(message, parent = nil, author = Config::AUTHOR, timestamp = Time.now.utc.iso8601, edit_hash = nil)
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@parent = parent
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@author = author
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@timestamp = timestamp
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@message = message
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@hash = hash
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@errors = []
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end
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@ -136,7 +170,7 @@ class Message
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data = payload if payload.is_a?(Hash)
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data = JSON.parse(payload) if payload.is_a?(String)
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loaded_message = self.new(data['data']['message'], data['data']['author'], data['data']['parent'], data['data']['timestamp'], data['edit_hash'])
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loaded_message = self.new(data['data']['message'], data['data']['parent'], data['data']['author'], data['data']['timestamp'], data['edit_hash'])
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loaded_message.validate_hash(data['hash'])
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loaded_message
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end
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@ -151,7 +185,7 @@ class Message
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end
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def validate_hash(test_hash)
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if hash != test_hash
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if self.hash != test_hash
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@errors << "Broken hash: expected '#{hash}', got '#{test_hash}'"
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end
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end
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@ -167,7 +201,10 @@ class Message
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end
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def hash(payload = nil)
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payload ||= unconfirmed_payload.to_json
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if payload.nil?
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return @hash if @hash
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payload = unconfirmed_payload.to_json
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end
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Base64.encode64(Digest::SHA1.digest(payload))
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end
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@ -183,15 +220,31 @@ class Message
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[head, message_stub].join(' | ')
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end
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def to_topic_display
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def leader_text
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is_topic? ? '***' : '==='
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end
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def verb_text
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is_topic? ? 'posted' : 'replied'
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end
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def to_display
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[
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"On #{timestamp}, #{author} posted...",
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"#{leader_text} On #{timestamp}, #{author} #{verb_text}...",
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'-' * Display::WIDTH,
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message,
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'-' * Display::WIDTH
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].join("\n")
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end
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def to_topic_display
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[to_display] + replies.map(&:to_display)
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end
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def replies
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Corpus.find_all_by_parent_hash(hash)
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end
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def is_topic?
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parent.nil?
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end
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@ -227,7 +280,7 @@ class Display
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end
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class Interface
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ONE_SHOTS = %w{help topics create quit freshen}
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ONE_SHOTS = %w{help topics create quit freshen reply}
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CMD_MAP = {
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't' => 'topics',
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'topics' => 'topics',
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@ -245,10 +298,55 @@ class Interface
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}
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def browsing_handler(line)
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cmd = line.split(/\s/).first
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tokens = line.split(/\s/)
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cmd = tokens.first
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cmd = CMD_MAP[cmd] || cmd
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return self.send(cmd.to_sym) if ONE_SHOTS.include?(cmd)
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return self.send(cmd.to_sym) if ONE_SHOTS.include?(cmd) && tokens.length == 1
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return show_topic(cmd) if cmd =~ /^\d+$/
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# We must have args, let's handle 'em
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arg = tokens.last
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return reply(arg) if cmd == 'reply'
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puts 'Unrecognized command. Type "help" for a list of available commands.'
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end
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def reply(topic_id = nil)
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topic_id ||= @reply_topic
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unless topic_id
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puts "I can't reply to nothing! Include a topic ID or view a topic to reply to."
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return
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end
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if parent = Corpus.find_topic(topic_id)
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@reply_topic = parent.hash
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else
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puts "Could not reply; unable to find a topic with ID '#{topic_id}'"
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return
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end
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@mode = :replying
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@text_buffer = ''
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title = Corpus.find_topic(parent.hash).truncated_message(80)
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puts "Writing a reply to topic '#{title}'. Type a period on a line by itself to end message."
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end
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def replying_handler(line)
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if line !~ /^\.$/
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if @text_buffer.empty?
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@text_buffer = line
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else
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@text_buffer = [@text_buffer, line].join("\n")
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end
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return
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end
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if @text_buffer.length <= 1
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puts 'Empty message, discarding...'
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else
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Message.new(@text_buffer, @reply_topic).save!
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puts 'Reply saved!'
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end
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@reply_topic = nil
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@mode = :browsing
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end
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def creating_handler(line)
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@ -273,12 +371,15 @@ class Interface
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def handle(line)
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return browsing_handler(line) if @mode == :browsing
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return creating_handler(line) if @mode == :creating
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return replying_handler(line) if @mode == :replying
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end
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def show_topic(num)
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index = num.to_i - 1
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if index >= 0 && index < Corpus.topics.length
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puts Corpus.topics[index].to_topic_display
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msg = Corpus.topics[index]
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@reply_topic = msg.hash
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puts msg.to_topic_display
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else
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puts 'Could not find a topic with that ID'
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end
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@ -312,7 +413,7 @@ class Interface
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def create
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@mode = :creating
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@text_buffer = ''
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puts 'Writing a new topic. Type a period on a line by itself to end.'
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puts 'Writing a new topic. Type a period on a line by itself to end message.'
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end
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def topics
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