summaryrefslogtreecommitdiff
path: root/autoload/vim_ai.vim
blob: 502b601694ca7957c500706f739a64650f35a3df (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
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
103
104
105
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
call vim_ai_config#load()

let s:plugin_root = expand('<sfile>:p:h:h')
let s:complete_py = s:plugin_root . "/py/complete.py"
let s:chat_py = s:plugin_root . "/py/chat.py"

" remembers last command parameters to be used in AIRedoRun
let s:last_is_selection = 0
let s:last_instruction = ""
let s:last_command = ""

" Configures ai-chat scratch window.
" - scratch_buffer_keep_open = 0
"   - opens new ai-chat every time
" - scratch_buffer_keep_open = 1
"   - opens last ai-chat buffer
"   - keeps the buffer in the buffer list
function! vim_ai#MakeScratchWindow()
  let l:keep_open = g:vim_ai_chat['ui']['scratch_buffer_keep_open']
  if l:keep_open && bufexists("[AI chat]")
    " reuse chat buffer
    buffer \[AI chat\]
    return
  endif
  setlocal buftype=nofile
  setlocal noswapfile
  setlocal ft=aichat
  if l:keep_open
    setlocal bufhidden=hide
  else
    setlocal bufhidden=wipe
  endif
  if bufexists("[AI chat]")
    " spawn another window if chat already exist
    let l:index = 2
    while bufexists("[AI chat " . l:index . "]")
      let l:index += 1
    endwhile
    execute "file [AI chat ". l:index . "]"
  else
    file [AI chat]
  endif
endfunction

function! MakePrompt(is_selection, lines, instruction)
  let lines = trim(join(a:lines, "\n"))
  let instruction = trim(a:instruction)
  let delimiter = instruction != "" && a:is_selection ? ":\n" : ""
  let selection = a:is_selection || instruction == "" ? lines : ""
  let prompt = join([instruction, delimiter, selection], "")
  return prompt
endfunction

function! vim_ai#AIRun(is_selection, ...) range
  let instruction = a:0 ? a:1 : ""
  let lines = getline(a:firstline, a:lastline)
  let prompt = MakePrompt(a:is_selection, lines, instruction)

  let s:last_command = "complete"
  let s:last_instruction = instruction
  let s:last_is_selection = a:is_selection

  let engine = g:vim_ai_complete['engine']
  let options = g:vim_ai_complete['options']
  let cursor_on_empty_line = trim(join(lines, "\n")) == ""
  set paste
  if cursor_on_empty_line
    execute "normal! " . a:lastline . "GA"
  else
    execute "normal! " . a:lastline . "Go"
  endif
  execute "py3file " . s:complete_py
  execute "normal! " . a:lastline . "G"
  set nopaste
endfunction

function! vim_ai#AIEditRun(is_selection, ...) range
  let instruction = a:0 ? a:1 : ""
  let prompt = MakePrompt(a:is_selection, getline(a:firstline, a:lastline), instruction)

  let s:last_command = "edit"
  let s:last_instruction = instruction
  let s:last_is_selection = a:is_selection

  let engine = g:vim_ai_edit['engine']
  let options = g:vim_ai_edit['options']
  set paste
  execute "normal! " . a:firstline . "GV" . a:lastline . "Gc"
  execute "py3file " . s:complete_py
  set nopaste
endfunction

function! vim_ai#AIChatRun(is_selection, ...) range
  let instruction = ""
  let lines = getline(a:firstline, a:lastline)
  set paste
  let is_outside_of_chat_window = search('^>>> user$', 'nw') == 0
  if is_outside_of_chat_window
    " open chat window
    execute g:vim_ai_chat['ui']['open_chat_command']
    let prompt = ""
    if a:0 || a:is_selection
      let instruction = a:0 ? a:1 : ""
      let prompt = MakePrompt(a:is_selection, lines, instruction)
    endif
    execute "normal! Gi" . prompt
  endif

  let s:last_command = "chat"
  let s:last_instruction = instruction
  let s:last_is_selection = a:is_selection

  let options = g:vim_ai_chat['options']
  let ui = g:vim_ai_chat['ui']
  execute "py3file " . s:chat_py
  set nopaste
endfunction

function! vim_ai#AIRedoRun()
  execute "normal! u"
  if s:last_command == "complete"
    if s:last_is_selection
      '<,'>call vim_ai#AIRun(s:last_is_selection, s:last_instruction)
    else
      call vim_ai#AIRun(s:last_is_selection, s:last_instruction)
    endif
  endif
  if s:last_command == "edit"
    if s:last_is_selection
      '<,'>call vim_ai#AIEditRun(s:last_is_selection, s:last_instruction)
    else
      call vim_ai#AIEditRun(s:last_is_selection, s:last_instruction)
    endif
  endif
  if s:last_command == "chat"
    call vim_ai#AIChatRun(s:last_is_selection, s:last_instruction)
  endif
endfunction