Class: LucaTerm::Book

Inherits:
Object
  • Object
show all
Includes:
Curses
Defined in:
lib/luca_term/book.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(window, year, month, data = nil) ⇒ Book 



13
14
15
16
17
18
19
20
21
22
23
24
 
# File 'lib/luca_term/book.rb', line 13

def initialize(window, year, month, data=nil)
  @modeline = Window.new(1, 0, 0, 0)
  @window = window
  @year = year
  @month = month
  @data = data
  @index = 0
  @active = 0  # active line in window
  @visible = set_visible(@data)
  @dict = LucaRecord::Dict.load('base.tsv')
  main_loop
end

Instance Attribute Details

#modeline ⇒ Object

Returns the value of attribute modeline.



11
12
13
 
# File 'lib/luca_term/book.rb', line 11

def modeline
  @modeline
end

#window ⇒ Object

Returns the value of attribute window.



11
12
13
 
# File 'lib/luca_term/book.rb', line 11

def window
  @window
end

Class Method Details

.journals(window, *args) ⇒ Object 



26
27
28
 
# File 'lib/luca_term/book.rb', line 26

def self.journals(window, *args)
  new(window, args[0], args[1], LucaSupport::Code.readable(LucaBook::List.term(*args).data))
end

Instance Method Details

#alert_dialog(msg) ⇒ Object 



360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
 
# File 'lib/luca_term/book.rb', line 360

def alert_dialog(msg)
  top = window.maxy >= 25 ? 5 : 2
  sub = window.subwin(6, 35, (window.maxy-6)/2, (window.maxx - 35)/2)
  sub.box(?|, ?-)
  sub.setpos(2, 2)
  sub << msg
  sub.clrtoeol
  sub.refresh

  loop do
    cmd = window.getch
    case cmd
    when ' ', 'q', KEY_CTRL_J
      sub.close
      return
    end
  end
end

#edit_amount(current = nil, diff = nil) ⇒ Object

returns amount after edit



234
235
236
237
238
239
240
241
242
243
244
 
# File 'lib/luca_term/book.rb', line 234

def edit_amount(current = nil, diff = nil)
  diff_msg = diff.nil? ? '' : "#{diff} meets balance."
  begin
    scmd = edit_dialog "Current: #{current&.to_s}", diff_msg, title: 'Edit Amount'
    return nil if scmd.length == 0
    # TODO: guard from not number
    return scmd.to_i
  rescue
    return nil
  end
end

#edit_dialog(message = '', submessage = '', title: '') ⇒ Object 



259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
 
# File 'lib/luca_term/book.rb', line 259

def edit_dialog(message = '', submessage = '', title: '')
  sub = window.subwin(5, 30, (window.maxy-5)/2, (window.maxx - 30)/2)
  sub.setpos(1, 1)
  sub << "  #{message}"
  sub.clrtoeol
  sub.setpos(2, 1)
  sub.clrtoeol
  sub.setpos(2, 3)
  sub.attron(A_REVERSE) { sub << "  > #{' ' * (30 - 9)}" }
  sub.setpos(3, 1)
  sub << "  #{submessage}"
  sub.clrtoeol
  sub.box(?|, ?-)
  sub.setpos(0, 2)
  sub << "[ #{title} ]"
  sub.setpos(2, 7)
  sub.refresh
  loop do
    echo
    scmd = sub.getstr
    noecho
    sub.close
    return scmd
  end
end

#edit_note(current = nil) ⇒ Object

returns note after edit



248
249
250
251
252
253
254
255
256
257
 
# File 'lib/luca_term/book.rb', line 248

def edit_note(current = nil)
  msg = ''
  begin
    scmd = edit_dialog "Current: #{current&.to_s}", msg, title: 'Edit Note'
    return nil if scmd.length == 0
    return scmd
  rescue
    return nil
  end
end

#main_loop ⇒ Object

render monthly journal list



32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
 
# File 'lib/luca_term/book.rb', line 32

def main_loop
  loop do
    modeline.setpos(0, 0)
    modeline << "#{Date::ABBR_MONTHNAMES[@month.to_i]} #{@year}"
    modeline.clrtoeol
    modeline.refresh

    window.setpos(0,0)
    @visible.each.with_index(0) do |dat, i|
      cursor = i == @active ? :full : nil
      draw_line(dat, cursor, true)
      window << "\n"
    end
    (window.maxy - window.cury).times { window << "\n" }
    window.refresh

    window.keypad(true)
    cmd = window.getch
    case cmd
    when KEY_DOWN, 'j', KEY_CTRL_N
      next if @index >= @data.length - 1

      cursor_down @data
    when KEY_UP, 'k', KEY_CTRL_P
      next if @index <= 0

      cursor_up @data
    when 'G'
      cursor_last @data
    when 'm'
      ym = edit_dialog('Enter: [yyyy] m', title: 'Change Month')&.split(/[\/\s]/)
      ym = [@year, ym[0]] if ym.length == 1
      @data = LucaSupport::Code.readable(LucaBook::List.term(*ym).data)
      @year, @month = ym
      @index = 0
      @active = 0
      @visible = set_visible(@data)
    when '<', 'h'
      target = Date.parse("#{@year}-#{@month}-1").prev_month
      @data = LucaSupport::Code.readable(LucaBook::List.term(target.year, target.month).data)
      @year, @month = target.year, target.month
      @index = 0
      @active = 0
      @visible = set_visible(@data)
    when '>', 'l'
      target = Date.parse("#{@year}-#{@month}-1").next_month
      @data = LucaSupport::Code.readable(LucaBook::List.term(target.year, target.month).data)
      @year, @month = target.year, target.month
      @index = 0
      @active = 0
      @visible = set_visible(@data)
    when KEY_ENTER, KEY_CTRL_J
      show_detail(@data[@index])
      @visible = set_visible(@data)
    when 'N'
      newdate = edit_dialog "Enter date of new record: YYYY-m-d", title: 'Create Journal'
      tmpl = {
        date: newdate,
        debit: [
          { code: '10XX', amount: 0 }
        ],
        credit: [
          { code: '50XX', amount: 0 }
        ],
      }
      show_detail(tmpl)
    when 'q'
      exit 0
    end
  end
end

#select_code ⇒ Object

returns Account code after selection from list dialog



287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
 
# File 'lib/luca_term/book.rb', line 287

def select_code
  top = window.maxy >= 25 ? 5 : 2
  sub = window.subwin(window.maxy - top, window.maxx - 4, top, 2)
  padding = ' ' * (sub.maxx)[0].length
  list = @dict.reject{ |code, _e| code.length < 3 || /^[15]0XX/.match(code) || /^[89]ZZ/.match(code) }
           .map{ |code, entry| { code: code, label: entry[:label], category: padding } }
  tabstop = ['1', '5', '9', 'A', 'C'].map { |cap| list.index { |ac| /^#{cap}/.match(ac[:code]) } }.compact
  (sub.maxx).each.with_index do |cat, i|
    list[tabstop[i]][:category] = cat
  end
  visible_dup = @visible
  index_dup = @index
  active_dup = @active
  @index = 0
  @active = 0
  @visible = nil
  @visible = set_visible(list, sub.maxy - 2)
  loop do
    @visible.each.with_index(0) do |entry, i|
      sub.setpos(i+1, 1)
      head = entry[:code].length == 3 ? '' : '  '
      line = format("%s %s %s %s", head, entry[:category], entry[:code], entry[:label])
      if i == @active
        sub.attron(A_REVERSE) { sub << line }
      else
        sub << line
      end
      sub.clrtoeol
      #sub << "\n"
    end
    (window.maxy - window.cury).times { window << "\n" }
    sub.box(?|, ?-)
    sub.setpos(0, 2)
    sub << "[ Select Account ]"
    sub.refresh

    cmd = window.getch
    case cmd
    when KEY_DOWN, 'j', KEY_CTRL_N
      next if @index >= list.length - 1

      cursor_down list, sub.maxy - 2
    when KEY_NPAGE
      cursor_pagedown list, sub.maxy - 2
    when KEY_UP, 'k', KEY_CTRL_P
      next if @index <= 0

      cursor_up list
    when KEY_PPAGE
      cursor_pageup list, sub.maxy - 2
    when KEY_LEFT, 'h'
      cursor_jump tabstop, list, rev: true
    when KEY_RIGHT, 'l'
      cursor_jump tabstop, list
    when 'G'
      cursor_last list, sub.maxy - 2
    when KEY_CTRL_J
      selected = list[@index][:code]
      @visible = visible_dup
      @index = index_dup
      @active = active_dup
      sub.close
      return selected
    when 'q', 27
      @visible = visible_dup
      @index = index_dup
      @active = active_dup
      sub.close
      return nil
    end
  end
end

#show_detail(record) ⇒ Object

render each journal



106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
 
# File 'lib/luca_term/book.rb', line 106

def show_detail(record)
  @d_v = 0
  @d_h = 0
  debit_length = Array(record[:debit]).length
  credit_length = Array(record[:credit]).length
  date, txid = LucaSupport::Code.decode_id(record[:id]) if record[:id]
  fileid = record[:id].split('/').last if record[:id]
  date ||= record[:date]
  modeline.setpos(0, 0)
  modeline << "#{date} #{fileid} "
  modeline.clrtoeol
  modeline.refresh

  loop do
    window.setpos(0, 0)
    if record.dig(:headers, 'x-customer')
      window << format(" [%s] ", record.dig(:headers, 'x-customer'))
    end
    window << record[:note]
    clrtoeol; window << "\n"
    [debit_length, credit_length].max.times do |i|
      { id: nil, debit: [], credit: [] }.tap do |dat|
        if i < debit_length
          dat[:debit] << Array(record[:debit])[i]
        end
        if i < credit_length
          dat[:credit] << Array(record[:credit])[i]
        end
        cursor = @d_v == i ? @d_h : nil
        draw_line(dat, cursor)
      end
      clrtoeol
      window << "\n"
    end
    (window.maxy - window.cury).times { window << "\n" }
    window.refresh

    window.keypad(true)
    cmd = window.getch
    case cmd
    when KEY_DOWN, 'j', KEY_CTRL_N
      case @d_h
      when 0, 1
        @d_v = @d_v >= debit_length - 1 ? 0 : @d_v + 1
      else  #2,3
        @d_v = @d_v >= credit_length - 1 ? 0 : @d_v + 1
      end
    when KEY_UP, 'k', KEY_CTRL_P
      case @d_h
      when 0, 1
        @d_v = @d_v == 0 ? debit_length - 1 : @d_v - 1
      else  #2,3
        @d_v = @d_v == 0 ? credit_length - 1 : @d_v - 1
      end
    when KEY_LEFT, 'h', KEY_CTRL_B
      case @d_h
      when 1, 3
        @d_h -= 1
      when 2
        @d_v = debit_length - 1 if @d_v > debit_length - 1
        @d_h -= 1
      else # 0
        @d_v = credit_length - 1 if @d_v > credit_length - 1
        @d_h = 3
      end
    when KEY_RIGHT, 'l', KEY_CTRL_F
      case @d_h
      when 0, 2
        @d_h += 1
      when 1
        @d_v = credit_length - 1 if @d_v > credit_length - 1
        @d_h += 1
      else # 3
        @d_v = debit_length - 1 if @d_v > debit_length - 1
        @d_h = 0
      end
    when 'n'
      position = [0, 1].include?(@d_h) ? :debit : :credit
      new_code = select_code
      next if new_code.nil?

      new_amount = edit_amount
      next if new_amount.nil?

      record[position] << { code: new_code, amount: new_amount }
      debit_length = Array(record[:debit]).length
      credit_length = Array(record[:credit]).length
    when 'c'
      new_note = edit_note(record[:note])
      next if new_note.nil?

      record[:note] = new_note
    when KEY_CTRL_J
      position, counter = [0,1].include?(@d_h) ? [:debit, :credit] : [:credit, :debit]
      if [0, 2].include? @d_h
        new_code = select_code
        next if new_code.nil?

        record[position][@d_v][:code] = new_code
      else
        diff = record[counter].map { |c| c[:amount] }.sum - record[position].map { |p| p[:amount] }.sum + record[position][@d_v][:amount]
        new_amount = edit_amount(record[position][@d_v][:amount], diff)
        next if new_amount.nil?

        record[position][@d_v][:amount] = new_amount
      end
    when 's', KEY_CTRL_S
      begin
        if record[:id]
          LucaBook::Journal.save record
        else
          LucaBook::Journal.create record
        end
      rescue RuntimeError => e
        if e.message == 'BalanceUnmatch'
          alert_dialog("Error\n  Debit/Credit balance not meet.")
          next
        end
      end
      break
    when 'q', 27
      break
    end
  end
end