module BannerFontReport

# File lib/banner_font_report.rb, line 110
def active_font(name)
  IrcReply.card(
    tag: TAG,
    title: "active font",
    body_lines: ["Active blocks font: #{name}"],
    footer_parts: ["!bannerfont use <name> to change"]
  )
end

# File lib/banner_font_report.rb, line 119
def applied(name)
  IrcReply.card(
    tag: TAG,
    title: "#{name} applied",
    body_lines: ["Active blocks font set to #{name}."],
    footer_parts: ["blocks engine"]
  )
end

# File lib/banner_font_report.rb, line 93
def char_reset(letter)
  letter_reset(letter)
end

# File lib/banner_font_report.rb, line 84
def char_set(letter, width:)
  IrcReply.card(
    tag: TAG,
    title: "letter #{letter} saved",
    body_lines: ["Glyph updated at width #{width} in the active blocks font."],
    footer_parts: ["!bannerchar #{letter} to preview"]
  )
end

# File lib/banner_font_report.rb, line 75
def char_show(letter, rows, width:)
  IrcReply.card(
    tag: TAG,
    title: "letter #{letter}",
    body_lines: rows,
    footer_parts: ["blocks font", "width #{width}", "#{BannerFont::HEIGHT} rows"]
  )
end

# File lib/banner_font_report.rb, line 128
def created(name)
  IrcReply.card(
    tag: TAG,
    title: "#{name} created",
    body_lines: ["Forked current glyphs into #{name} and switched to it."],
    footer_parts: ["blocks font"]
  )
end

# File lib/banner_font_report.rb, line 137
def deleted(name)
  IrcReply.card(
    tag: TAG,
    title: "#{name} deleted",
    body_lines: ["Removed custom font #{name}."],
    footer_parts: ["active: default"]
  )
end

# File lib/banner_font_report.rb, line 44
def error(message)
  IrcReply.error(tag: TAG, message: message, heading_style: STYLE_TITLE)
end

# File lib/banner_font_report.rb, line 19
def help
  IrcReply.card(
    tag: TAG,
    title: "blocks fonts",
    body_lines: [
      "!bannerfont list — built-in default + custom fonts",
      "!bannerfont active — current channel font",
      "!bannerfont use <name> — switch font",
      "!bannerfont new <name> — fork current glyphs into a new font",
      "!bannerfont show [name] — preview customized letters",
      "!bannerfont reset [char] — clear overrides in active font",
      "!bannerfont delete <name> — remove a custom font",
      "!bannerletter <letter> — show glyph rows",
      "!bannerletter <letter> <row1> <row2> <row3> <row4> — set glyph rows",
      "!bannerchar <char> — show glyph rows and width",
      "!bannerchar <width> <char> <joined-ascii> — set glyph at explicit width"
    ],
    footer_parts: ["blocks engine only", "channel"]
  )
end

# File lib/banner_font_report.rb, line 66
def letter_reset(letter)
  IrcReply.card(
    tag: TAG,
    title: "letter #{letter} reset",
    body_lines: ["Restored the built-in default glyph."],
    footer_parts: ["blocks font"]
  )
end

# File lib/banner_font_report.rb, line 57
def letter_set(letter)
  IrcReply.card(
    tag: TAG,
    title: "letter #{letter} saved",
    body_lines: ["Glyph updated in the active blocks font."],
    footer_parts: ["!bannerletter #{letter} to preview"]
  )
end

# File lib/banner_font_report.rb, line 48
def letter_show(letter, rows)
  IrcReply.card(
    tag: TAG,
    title: "letter #{letter}",
    body_lines: rows,
    footer_parts: ["blocks font", "#{BannerFont::HEIGHT} rows"]
  )
end

# File lib/banner_font_report.rb, line 97
def list(active:, custom:)
  entries = ["default"]
  entries.concat(custom.reject { |name| name == BannerFontStore::DEFAULT_FONT })
  body = entries.map { |name| name == active ? "#{name}*" : name }.join(", ")

  IrcReply.card(
    tag: TAG,
    title: "blocks fonts",
    body_lines: [body],
    footer_parts: ["active: #{active}", "#{entries.length} fonts"]
  )
end

# File lib/banner_font_report.rb, line 40
def pm_error
  IrcReply.error(tag: TAG, message: "Use !bannerletter and !bannerfont in a channel, not in PM.", heading_style: STYLE_TITLE)
end

# File lib/banner_font_report.rb, line 146
def reset_scope(letter: nil)
  title = letter ? "letter #{letter} reset" : "font reset"
  body = letter ? "Cleared override for #{letter}." : "Cleared all overrides in the active font."
  IrcReply.card(
    tag: TAG,
    title: title,
    body_lines: [body],
    footer_parts: ["blocks font"]
  )
end

# File lib/banner_font_report.rb, line 157
def show_font(name, letters, glyphs:)
  lines = letters.first(4).map do |letter|
    rows = glyphs[letter] || BannerFont::GLYPHS[letter]
    "#{letter}: #{rows.join(' · ')}"
  end
  more = letters.length > 4 ? ["… #{letters.length - 4} more letters"] : []
  IrcReply.card(
    tag: TAG,
    title: "font #{name}",
    body_lines: lines.empty? ? ["No customized letters."] : lines + more,
    footer_parts: ["#{letters.length} customized", "blocks"]
  )
end