# Venomade's kakrc


# ------
# SOURCE
# ------

# Use Colemak keybinds
source ~/.config/kak/colemak.kak
source ~/.config/kak/compilation-mode.kak


# -------
# OPTIONS
# -------

# Set tab width
set-option global tabstop 2
set-option global indentwidth 2

# Display line numbers
add-highlighter	global/ number-lines -hlcursor

# Softwrap long lines
add-highlighter	global/ wrap -word -indent

# Set the colorscheme
colorscheme 'modus-vivendi'

# Move the modeline to the top of the screen
set-option global ui_options terminal_status_on_top=yes

# Don't show changelog at startup
set-option global startup_info_version 10000000000000

# Add scroll margin
set-option global scrolloff 5,5

# Use ripgrep instead of grep
set-option global grepcmd 'rg -HUn --no-heading --sort path --vimgrep'

# Remove trailing whitespace on save
hook -group auto-trim-whitespace global BufWritePre .* %{ try %{ execute-keys -draft \%s\h+$<ret>d } }

# Disable Clippy
set-option -add global ui_options terminal_assistant=none

# Disable word completion
set-option global completers filename

# --------
# KEYBINDS
# --------

# Buffer Keybinds
declare-user-mode buffer-mode
map global user b ':enter-user-mode buffer-mode<ret>' -docstring 'buffer...'
map global buffer-mode d ':delete-buffer<ret>'        -docstring 'delete buffer'
map global buffer-mode k ':delete-buffer!<ret>'       -docstring 'kill buffer'
map global buffer-mode n ':buffer-next<ret>'          -docstring 'next buffer'
map global buffer-mode p ':buffer-previous<ret>'      -docstring 'previous buffer'

# map global buffer-mode b '<esc>:prompt -buffer-completion buffer: %{ buffer %val{text} }<ret>' -docstring 'switch buffer'

# Comment line
map global normal "#" ":comment-line<ret>"

# File Keybinds
declare-user-mode file-mode
map global user f ':enter-user-mode file-mode<ret>' -docstring 'file...'
# map global file-mode f '<esc>:prompt -shell-script-candidates %{ fd --type f } file: %{ edit %val{text} }<ret>' -docstring "find file"
map global file-mode c ':e ~/.config/kak/kakrc<ret>'                        -docstring 'open config'
map global file-mode t ':e ~/Documents/Notes/TODO.md<ret>'                  -docstring 'open todo'

# Search case-insensitive by default
map global normal "/" "/(?Si)"
map global normal "?" "?(?Si)"
map global normal "<a-/>" "<a-/>(?Si)"
map global normal "<a-?>" "<a-?>(?Si)"

# Select inner line
map global normal X x_

# Use tab for autocomplete
# hook global InsertCompletionShow .* %{
#     try %{
#         execute-keys -draft 'h<a-K>\h<ret>'
#         map window insert <tab> <c-n>
#         map window insert <s-tab> <c-p>
#         hook -once -always window InsertCompletionHide .* %{
#             unmap window insert <tab> <c-n>
#             unmap window insert <s-tab> <c-p>
#         }
#     }
# }

# Tab jumps to next snippet placeholder by default in insert mode
map global insert <tab> '<esc>: lsp-snippets-select-next-placeholders<ret>i'
map global insert <s-tab> '<esc>: lsp-snippets-select-next-placeholders<ret>i'  # optional reverse

# When completion menu shows, remap tab to cycle completions — but only if not in a snippet
hook global InsertCompletionShow .* %{
    try %{
        execute-keys -draft 'h<a-K>\h<ret>'
        try %{
            eval %sh{ [ -n "${kak_opt_lsp_snippets_placeholder_groups}" ] && echo "fail" }
            map window insert <tab> <c-n>
            map window insert <s-tab> <c-p>
            hook -once -always window InsertCompletionHide .* %{
                unmap window insert <tab> <c-n>
                unmap window insert <s-tab> <c-p>
            }
        }
    }
}

# Map tab and shift-tab to indent and dedent in normal mode
map global normal <tab> '>'
map global normal <s-tab> '<'

# Terminal related bindings
declare-user-mode terminal-mode
map global user t ':enter-user-mode terminal-mode<ret>' -docstring 'terminal...'
map global terminal-mode t ':terminal zsh<ret>' -docstring 'open terminal'
map global terminal-mode s ':tmux-repl-horizontal <ret>' -docstring 'open terminal split (H)'
map global terminal-mode v ':tmux-repl-vertical<ret>' -docstring 'open terminal split (V)'

define-command smart-gh \
    -docstring "Smart goto line start." \
%{
    set-register c %val{cursor_column}

    execute-keys gi

    evaluate-commands %sh{
        orig_col="${kak_reg_c}"
        indent_col="${kak_cursor_column}"

        if [ "${orig_col}" -le "${indent_col}" ]; then
            echo "execute-keys gh"
        fi
    }
}


map global goto h <esc>:smart-gh<ret> -docstring 'line begin (smart)'

# Window Management
declare-user-mode window-mode
map global user w ':enter-user-mode window-mode<ret>' -docstring 'window...'
map global window-mode s ':tmux-terminal-horizontal kak -c %val{session}<ret>' -docstring 'open window split (H)'
map global window-mode v ':tmux-terminal-vertical kak -c %val{session}<ret>' -docstring 'open window split (V)'


# -------
# PLUGINS
# -------

# Nanoline is a cleaner alternative to the default modeline
set-option global nanoline_rw_face_dark rgb:11111b,rgb:b4befe
nanoline dark
nanoline-format

# Use auto-pairs
enable-auto-pairs

# Enable Copy-Paste with kakboard
hook global WinCreate .* %{ kakboard-enable }

# Load LSP
eval %sh{kak-lsp}

set-option global modelinefmt "%opt{lsp_modeline} %opt{modelinefmt}"

map global user l ':enter-user-mode lsp<ret>' -docstring 'lsp...'

map global goto d <esc>:lsp-definition<ret> -docstring 'LSP definition'
map global goto r <esc>:lsp-references<ret> -docstring 'LSP references'
map global goto y <esc>:lsp-type-definition<ret> -docstring 'LSP type definition'

map global insert <tab> '<a-;>:try lsp-snippets-select-next-placeholders catch %{ execute-keys -with-hooks <lt>tab> }<ret>' -docstring 'Select next snippet placeholder'

map global object a '<a-semicolon>lsp-object<ret>' -docstring 'LSP any symbol'
map global object <a-a> '<a-semicolon>lsp-object<ret>' -docstring 'LSP any symbol'
map global object f '<a-semicolon>lsp-object Function Method<ret>' -docstring 'LSP function or method'
map global object t '<a-semicolon>lsp-object Class Interface Module Namespace Struct<ret>' -docstring 'LSP class or module'
map global object d '<a-semicolon>lsp-diagnostic-object error warning<ret>' -docstring 'LSP errors and warnings'
map global object D '<a-semicolon>lsp-diagnostic-object error<ret>' -docstring 'LSP errors'

hook global WinSetOption lsp_code_action_indicator=.* %{
    set-option window lsp_code_action_indicator "[A]"
}

hook global WinSetOption lsp_progress_indicator=.* %{
    set-option window lsp_progress_indicator "[P]"
}

hook global GlobalSetOption lsp_modeline_message_requests=.* %{
    evaluate-commands %sh{
        if [ -n "$kak_hook_param_capture_0" ]; then
            echo "set-option global lsp_modeline_message_requests '[M]'"
        fi
    }
}

# Save with formatting with :W
define-command W %{
    lsp-formatting-sync
    w
}

set-face global InlayDiagnosticHint 'rgb:444444'

# FZF

require-module fzf
set-option global fzf_tmux_popup true
set-option global fzf_tmux_popup_width '80%'
set-option global fzf_default_opts '--color=base16'
set-option global fzf_highlight_command 'bat'
require-module fzf-file
set-option global fzf_file_command 'fd'
require-module fzf-grep
set-option global fzf_grep_command 'rg'

map global file-mode f ':require-module fzf-file; fzf-file<ret>'             -docstring 'find file'
map global file-mode p ':require-module fzf-file; fzf-file buffile-dir<ret>' -docstring 'find file at path'
map global file-mode g ':require-module fzf-grep; fzf-grep<ret>'             -docstring 'grep files'
map global file-mode d ':require-module fzf-cd; fzf-cd<ret>'                 -docstring 'change directory'
map global file-mode / ':require-module fzf-search; fzf-buffer-search<ret>'  -docstring 'search current file'

map global buffer-mode b ':require-module fzf-buffer; fzf-buffer<ret>'       -docstring 'switch buffer'

# map global user F ':fzf-mode<ret>' -docstring 'fzf...'

# Harpoon
harpoon-add-bindings

# Kakpipe
require-module kakpipe

set-option global compile_run_mode 'tmux_horizontal'

declare-user-mode compile-mode
map global user c ':enter-user-mode compile-mode<ret>' -docstring 'compile...'
map global compile-mode c '<esc>:prompt -shell-completion "compile: " %{ evaluate-commands %sh{ echo "compile $kak_text" } }<ret>' -docstring 'compile'
map global compile-mode r ':recompile<ret>' -docstring 'recompile'

# Kakoune Focus
declare-user-mode selection-mode
map global user s ':enter-user-mode selection-mode<ret>' -docstring 'selection...'
map global selection-mode f ':focus-toggle<ret>' -docstring "toggle selections focus"

define-command focus-live-enable %{
    focus-selections
    hook -group focus window NormalIdle .* %{ focus-extend }
}
define-command focus-live-disable %{
    remove-hooks window focus
    focus-clear
}


# ---------
# FILETYPES
# ---------

# Lua
hook global BufSetOption filetype=lua %{
  set-option buffer lsp_servers %exp{
    # Minimal setup for luals (Lua doesn't really work with LSP, I've tried)
    [luals]
    filetypes = ["lua"]
    root_globs = [".git/", ".luarc.json", ".luarc.jsonc", ".editorconfig", ".kakrc"]
    command = "lua-language-server"

    [luals.settings.Lua]
    codeLens.enable = false
    completion.autoRequire = false # afaik not supported by kakoune
    completion.enable = true
    completion.callSnippet = "Replace"
    completion.showWord = "Disable"
    completion.postfix = "@"
    diagnostics.enable = true
    diagnostics.disable = [
      "lowercase-global",
      "spell-check",
    ]
    format.enable = true
    hint.enable = true
    hint.paramName = "Disable"
    hint.paramType = false
    hover.enable = true
    runtime.path = [
      "?.lua",
      "?/init.lua",
    ]
    runtime.version = "Lua 5.4"
    semantic.enable = false

    [luals.settings.Lua.diagnostics.severity]
    undefined-field = "Warning"
    undefined-global = "Warning"

    # [emmylua_ls]
    # filetypes = ["lua"]
    # root_globs = [".git/", ".luarc.json", ".editorconfig", ".kakrc", ".emmyrc.json"]
    # command = "emmylua_ls"
  }
}

hook global WinSetOption filetype=lua %{
  add-highlighter window/emmylua_direct regex "---\s*(@(?:alias|as|class|enum|generic|return|type|overload))\s+([^\n]*)" 1:attribute 2:type
  add-highlighter window/emmylua_labeled regex "---\s*(@(?:alias|cast|field|param))\s+([a-zA-Z0-9_\?]*) ([^\n]*)" 1:attribute 2:variable 3:type
  add-highlighter window/emmylua_enum_variant regex '---\s*\|\s*("[^\n]*")' 1:string
}

# Markdown
hook global BufSetOption filetype=markdown %{
  set-option buffer lsp_servers %exp{
    [zk_lsp]
    filetypes = ["markdown"]
    root_globs = [".git/", ".zk/", ".kakrc"]
    command = "zk"
    args = ["lsp"]
    [harper]
    filetypes = ["markdown"]
    root_globs = [".git/", ".zk/", ".kakrc"]
    command = "harper-ls"
    args = ["--stdio"]
    settings_section = "_"
    [harper.settings._.harper-ls]
    #isolateEnglish = true # Currently very buggy
    dialect = "British"
    [harper.settings._.harper-ls.markdown]
    IgnoreLinkTitle = true  }
}

# ----
# MISC
# ----

# TODO: Fix this TODO Highlighter
hook -group todohighlight global BufCreate .* %{
    add-highlighter buffer/todo-highlight regex "%opt{comment_line}[ \t]*\b(TODO|FIXME|HACK)\b" 1:default+bu@comment
}

# Enable LSP (Must come just before settings, after everything else lsp)
lsp-enable

lsp-diagnostic-lines-disable global
lsp-inlay-diagnostics-enable global
# lsp-inlay-code-lenses-enable global
lsp-inlay-hints-enable global
set-option global lsp_hover_anchor true
# lsp-auto-hover-enable
lsp-auto-signature-help-enable