init.lua

-- Plugins

local Plug = vim.fn['plug#']

vim.call('plug#begin')
    Plug('catppuccin/nvim', {as = 'catppuccin'})
    Plug('junegunn/fzf', { ['do'] = vim.fn['fzf#install()'] })
    Plug('junegunn/fzf.vim')
vim.call('plug#end')

vim.g.catppuccin_flavour = "frappe" -- latte, frappe, macchiato, mocha
require("catppuccin").setup({
 	transparent_background = true,
  term_colors = false,
})
vim.cmd [[colorscheme catppuccin]]

-- Config

vim.cmd('filetype plugin indent on')			-- set filetype 

vim.g.mapleader = " "					-- sets leader key
vim.g.netrw_banner = 0					-- gets rid of the annoying banner for netrw
vim.g.netrw_browse_split=4				-- open in prior window
vim.g.netrw_altv = 1					   -- change from left splitting to right splitting
vim.g.netrw_liststyle=3					-- tree style view in netrw
--vim.cmd("let g:netrw_list_hide=netrw_gitignore#Hide()")
vim.opt.title = true					   -- show title
vim.cmd('set path+=**')					-- search current directory recursively
vim.opt.shell = 'fish'
-- vim.opt.syntax = "ON"
vim.opt.backup = false
vim.opt.compatible = false				-- turn off vi compatibility mode
vim.opt.number = true					-- turn on line numbers
vim.opt.relativenumber = false   	-- turn on relative line numbers
vim.opt.mouse = 'a'						-- enable the mouse in all modes
vim.opt.ignorecase = true				-- enable case insensitive searching
vim.opt.smartcase = true				-- all searches are case insensitive unless there's a capital letter
vim.opt.hlsearch = false				-- disable all highlighted search results
vim.opt.incsearch = true				-- enable incremental searching
vim.opt.wrap = true						-- enable text wrapping
vim.opt.tabstop = 3						-- tabs 3 spaces
vim.opt.softtabstop = 3				   -- set multiple spaces as tabstops so <BS> does the right thing
vim.opt.shiftwidth = 3
vim.opt.fileencoding = "utf-8"		-- encoding set to utf-8
vim.opt.pumheight = 10					-- number of items in popup menu
vim.opt.showtabline = 2					-- always show the tab line
vim.opt.laststatus = 2					-- always show statusline
vim.opt.signcolumn = "auto"
vim.opt.expandtab = false				-- expand tab 
vim.opt.smartindent = true
vim.opt.showcmd = true
vim.opt.cmdheight = 2
vim.opt.showmode = true
vim.opt.scrolloff = 8					-- scroll page when cursor is 8 lines from top/bottom
vim.opt.sidescrolloff = 8				-- scroll page when cursor is 8 spaces from left/right
vim.opt.guifont = "monospace:h17"		
vim.opt.clipboard = unnamedplus
vim.opt.completeopt= { "menuone", "noselect" }
vim.opt.grepprg = "rg --smart-case --vimgrep $*"
vim.opt.grepformat = "%f:%l:%c:%m"

vim.opt.splitbelow = true				-- split go below
vim.opt.splitright = true				-- vertical split to the right
vim.cmd('set wildmenu')					-- enable wildmenu

-- vim.opt.termguicolors = true			-- terminal gui colors

-- vim.o.termguicolors = true				-- three lines to hilight number 
vim.o.number = true


-- Cursor
-- vim.o.cursorline = true
-- vim.opt.guicursor = "n-v-i-c:block-Cursor"
-- vim.opt.guicursor = { 'a:ver25' }
-- vim.opt.guicursor = { 'a:hor25' }
-- vim.opt.guicursor = "n-v-i-c:block-Cursor"

-- statusline
vim.cmd "highlight StatusType guibg=#b16286 guifg=#1d2021"
vim.cmd "highlight StatusFile guibg=#fabd2f guifg=#1d2021"
vim.cmd "highlight StatusModified guibg=#1d2021 guifg=#d3869b"
vim.cmd "highlight StatusBuffer guibg=#98971a guifg=#1d2021"
vim.cmd "highlight StatusLocation guibg=#458588 guifg=#1d2021"
vim.cmd "highlight StatusPercent guibg=#1d2021 guifg=#ebdbb2"
vim.cmd "highlight StatusNorm guibg=none guifg=white"
vim.o.statusline = " "
				.. "L"
				.. " "
				.. "%l"
				.. " "
				.. " %#StatusType#"
				.. "["
				.. "%Y" 
				.. "]"
				.. "%#StatusFile#"
				.. "["
				.. "%F"
				.. "]"
				.. "%#StatusModified#"
				.. " "
				.. "%m"
				.. " "
				.. "%#StatusNorm#"
				.. "%="
				.. "%#StatusBuffer#"
				.. "["
				.. "﬘ "
				.. "%n"
				.. "]"
				.. "%#StatusPercent#"
				.. "["
				.. "%p%%"
				.. "]"

-- Functional wrapper for mapping custom keybindings
function map(mode, lhs, rhs, opts)
    local options = { noremap = true }
    if opts then
        options = vim.tbl_extend("force", options, opts)
    end
    vim.api.nvim_set_keymap(mode, lhs, rhs, options)
end

-- reload config
map("n", "<leader>r", ":source ~/.config/nvim/init.lua<CR>")	-- reload neovim config

-- leader files
map("n", "<leader>w", ":w<CR>")			-- space+t creates new tab


-- leader fzf
map("n", "<leader>b", ":Buffers!<CR>")
map("n", "<leader>f", ":Files!<CR>")
map("n", "<leader>g", ":Rg!<CR>")

-- leader tab bindings 
map("n", "<leader>t", ":tabnew<CR>")			-- space+t creates new tab
map("n", "<leader>x", ":tabclose<CR>")			-- space+x closes current tab
map("n", "<leader>j", ":tabprevious<CR>")		-- space+j moves to previous tab
map("n", "<leader>k", ":tabnext<CR>")			-- space+k moves to next tab

-- leader pane splits
map("n", "<leader>v", ":vsplit")				   -- space+v creates a veritcal split
map("n", "<leader>s", ":split")					-- space+s creates a horizontal split

-- leader pane split navigation
map("n", "<C-h>", "<C-w>h")						-- control+h switches to left split
map("n", "<C-l>", "<C-w>l")						-- control+l switches to right split
map("n", "<C-j>", "<C-w>j")						-- control+j switches to bottom split
map("n", "<C-k>", "<C-w>k")						-- control+k switches to top split

-- leader buffer navigation
map("n", "<Tab>", ":bnext <CR>")				-- Tab goes to next buffer
map("n", "<S-Tab>", ":bprevious <CR>")			-- Shift+Tab goes to previous buffer
map("n", "<leader>d", ":bd! <CR>")				-- Space+d deletes current buffer
map("n", "<leader>;", ":buffers <CR>")		    -- Space+; shows current buffers

-- adjust split sizes easier
map("n", "<C-Left>", ":vertical resize +3<CR>")		-- Control+Left resizes vertical split +
map("n", "<C-Right>", ":vertical resize -3<CR>")	-- Control+Right resizes vertical split -

-- Open netrw in 25% split in tree view
map("n", "<leader>e", ":25Lex<CR>")			-- space+e toggles netrw tree view 

-- Automatically create if, case, and function templates
-- map("n", "<leader>i", "iif [ @ ]; then <CR><CR> else <CR><CR> fi <ESC>/@ <CR>")
-- map("n", "<leader>c", "icase \"$@\" in <CR><CR> @)   <CR>;; <CR><CR> esac <ESC>5kI<ESC>/@<CR>")
-- map("n", "<leader>f", "i@() {<CR><CR> } <ESC>2kI<ESC>/@<CR>")

-- Easy way to get back to normal mode from home row
map("i", "jj", "<Esc>")					-- kj simulates ESC
map("i", "jk", "<Esc>")					-- jk simulates ESC

-- Marks
map("n", "ma", "mA")
map("n", "mb", "mB")
map("n", "mc", "mC")
map("n", "'a", "'A")
map("n", "'b", "'B")
map("n", "'c", "'C")

-- Automatically close brackets, parethesis, and quotes
--map("i", "'", "''<left>")
--map("i", "\"", "\"\"<left>")
--map("i", "(", "()<left>")
--map("i", "[", "[]<left>")
--map("i", "{", "{}<left>")
--map("i", "{;", "{};<left><left>")
--map("i", "/*", "/**/<left><left>")

-- Automatically create if, case, and function templates in insert mode
map("i", ",i", "if [ @ ]; then <CR><CR> else <CR><CR> fi ")
map("i", ",c", "case \"$@\" in <CR><CR> @)    ;; <CR><CR> esac")
map("i", ",f", "@() {<CR><CR> } ")

-- Visual Maps
map("v", "<leader>r", "\"hy:%s/<C-r>h//g<left><left>")			    -- Replace all instances of highlighted words 
map("v", "<C-s>", ":sort<CR>")									-- Sort highlighted text in visual mode with Control+S
map("v", "J", ":m '>+1<CR>gv=gv")								-- Move current line down
map("v", "K", ":m '>-2<CR>gv=gv")								-- Move current line up 

-- automatically generate a template when a new bash script or markdown document is opened.
-- vim.cmd(':autocmd BufNewFile *.sh 0r ~/.config/nvim/skeleton.sh')
-- vim.cmd(':autocmd BufNewFile *.md 0r ~/.config/nvim/skeleton.md')