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class ReferentialOverview
attr_reader :h
attr_reader :referential
PER_PAGE = 10
def initialize referential, h=nil
@referential = referential
@page = h && h.params[pagination_param_name]&.to_i || 1
@h = h
end
def lines
filtered_lines.includes(:company).map{|l| Line.new(l, @referential, period.first, h)}
end
def period
@period ||= @referential.metadatas_period || []
end
def includes_today?
period.include? Time.now.to_date
end
def weeks
@weeks = {}
period.map do |d|
@weeks[Week.key(d)] ||= Week.new(d, period.last, h)
end
@weeks.values
end
def referential_lines
@referential.metadatas_lines
end
def filtered_lines
search.result.page(@page).per_page(PER_PAGE)
end
### Pagination
delegate :empty?, :first, :total_pages, :size, :total_entries, :offset, :length, to: :filtered_lines
def current_page
@page
end
### search
def search
lines = referential_lines
lines = lines.search h.params[search_param_name]
lines
end
def pagination_param_name
"referential_#{@referential.slug}_overview"
end
def search_param_name
"q_#{pagination_param_name}"
end
class Line
attr_reader :h
attr_reader :referential_line
delegate :name, :number, :company, :color, :transport_mode, to: :referential_line
def initialize line, referential, start, h
@referential_line = line
@referential = referential
@start = start
@h = h
end
def period
@period ||= @referential.metadatas_period || []
end
def referential_periods
@referential_periods ||= @referential.metadatas.include_lines([@referential_line.id]).map(&:periodes).flatten.sort{|p1, p2| p1.first <=> p2.first}
end
def periods
@periods ||= begin
periods = referential_periods.flatten.map{|p| Period.new p, @start, h}
periods = fill_periods periods
periods = merge_periods periods
periods
end
end
def fill_periods periods
[].tap do |out|
previous = OpenStruct.new(end: period.first - 1.day)
(periods + [OpenStruct.new(start: period.last + 1.day)]).each do |p|
if p.start > previous.end + 1.day
out << Period.new((previous.end+1.day..p.start-1.day), @start, h).tap{|p| p.empty = true}
end
out << p if p.respond_to?(:end)
previous = p
end
end
end
def merge_periods periods
[].tap do |out|
current = periods.first
periods[1..-1].each do |p|
if p.start <= current.end
current.end = p.end
else
out << current
current = p
end
end
out << current
end
end
def width
period.count * Day::WIDTH
end
def html_style
{
width: "#{width}px"
}.map{|k, v| "#{k}: #{v}"}.join("; ")
end
def html_class
out = []
out
end
class Period
attr_accessor :empty
attr_accessor :h
def initialize period, start, h
@period = period
@start = start
@empty = false
@h = h
end
def start
@period.first
end
def end
@period.last
end
def end= val
@period = (start..val)
end
def width
@period.count * Day::WIDTH
end
def left
(@period.first - @start).to_i * Day::WIDTH
end
def html_style
{
width: "#{width}px",
left: "#{left}px",
}.map{|k, v| "#{k}: #{v}"}.join("; ")
end
def empty?
@empty
end
def accepted?
@period.count < 7
end
def title
h.l(self.start, format: :short) + " - " + h.l(self.end, format: :short)
end
def html_class
out = []
out << "empty" if empty?
out << "accepted" if accepted?
out
end
end
end
class Week
attr_reader :h
attr_reader :start_date
attr_reader :end_date
def initialize start_date, boundary, h
@start_date = start_date.to_date
@end_date = [start_date.end_of_week, boundary].min.to_date
@h = h
end
def self.key date
date.beginning_of_week.to_s
end
def span
if @start_date.month == @end_date.month
h.l(@start_date, format: "#{@start_date.day}-#{@end_date.day} %b %Y")
else
"#{h.l(@start_date, format: "%d %b")} - #{h.l(@end_date, format: "%d %b %Y")}"
end
end
def number
h.l(@start_date, format: "%W")
end
def period
(@start_date..@end_date)
end
def days
period.map {|d| Day.new d, h }
end
end
class Day
attr_reader :h
WIDTH=50
def initialize date, h
@date = date
@h = h
end
def html_style
{width: "#{WIDTH}px"}.map{|k, v| "#{k}: #{v}"}.join("; ")
end
def html_class
out = [h.l(@date, format: "%Y-%m-%d")]
out << "weekend" if [0, 6].include?(@date.wday)
out << "today" if @date == Time.now.to_date
out
end
def short_name
h.l(@date, format: "%a")
end
def number
@date.day
end
end
end
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