-- Set <space> as the leader key
-- See `:help mapleader`
--  NOTE: Must happen before plugins are loaded (otherwise wrong leader will be used)
vim.g.mapleader = ' '
vim.g.maplocalleader = ' '

-- Set to true if you have a Nerd Font installed and selected in the terminal
vim.g.have_nerd_font = true

-- [[ Setting options ]]
-- See `:help vim.o`
-- NOTE: You can change these options as you wish!
--  For more options, you can see `:help option-list`

-- Make line numbers default
vim.o.number = true
-- You can also add relative line numbers, to help with jumping.
vim.o.relativenumber = true

-- Табуляция в 4 символа
vim.o.tabstop = 4
vim.o.shiftwidth = 4
vim.o.softtabstop = 4
-- Юзать пробелы вместо табов
vim.o.expandtab = true

-- yaml lsp за меня решают сколько пробелов мне надо. Это фикс
-- Их параметры конфига для переназначения не работают. Пришлось костыль сделать
-- vim.cmd [[
--   autocmd FileType yaml setlocal shiftwidth=2 tabstop=2 softtabstop=2 expandtab
-- ]]

-- Комментировать .proto код биндом
vim.api.nvim_create_autocmd('FileType', {
    pattern = 'proto',
    callback = function()
        vim.bo.commentstring = '// %s'
    end,
})
-- Комментировать .sql код биндом
vim.api.nvim_create_autocmd('FileType', {
    pattern = 'sql',
    callback = function()
        vim.bo.commentstring = '-- %s'
    end,
})

-- Fix .sqlfluff highlight
vim.api.nvim_create_autocmd({ 'BufRead', 'BufNewFile' }, {
    pattern = '*.sqlfluff',
    command = 'set filetype=toml',
})

-- Disable netrw for file tree
vim.g.loaded_netrw = 1
vim.g.loaded_netrwPlugin = 1
-- optionally enable 24-bit colour
-- vim.o.termguicolors = true

-- Enable mouse mode, can be useful for resizing splits for example!
vim.o.mouse = 'a'

-- Don't show the mode, since it's already in the status line
vim.o.showmode = false

-- greatest remap ever
vim.keymap.set('x', '<leader>p', '"_dP', { desc = '[P]aste' })

-- Sync clipboard between OS and Neovim.
--  Schedule the setting after `UiEnter` because it can increase startup-time.
--  Remove this option if you want your OS clipboard to remain independent.
--  See `:help 'clipboard'`
-- vim.schedule(function()
--     vim.o.clipboard = 'unnamedplus'
-- end)

-- Use system clipboard via <leader>y/d, but Neovim clipboard via just y/d
vim.keymap.set('n', '<leader>y', '"+y', { desc = '[Y]ank to system clipboard' })
vim.keymap.set('v', '<leader>y', '"+y', { desc = '[Y]ank to system clipboard' })
-- vim.keymap.set('n', '<leader>Y', '"+Y', { desc = '[Y]ank to system clipboard' })
vim.keymap.set('n', '<leader>d', '"+d', { desc = '[D]elete to system clipboard' })
vim.keymap.set('v', '<leader>d', '"+d', { desc = '[D]elete to system clipboard' })

-- Move lines in visual mode
vim.keymap.set('v', '<A-j>', ":m '>+1<CR>gv=gv")
vim.keymap.set('v', '<A-Down>', ":m '>+1<CR>gv=gv")
vim.keymap.set('v', '<A-k>', ":m '<-2<CR>gv=gv")
vim.keymap.set('v', '<A-Up>', ":m '<-2<CR>gv=gv")

-- Enable break indent
vim.o.breakindent = true

-- Save undo history
vim.o.undofile = true

-- Disable swap file
vim.o.swapfile = false

-- Settings for sessions
vim.o.sessionoptions = 'blank,buffers,curdir,folds,help,tabpages,winsize,winpos,terminal,localoptions'

-- Highlight a vertical line at the specified column to encourage keeping lines within this limit
vim.o.colorcolumn = '100'

-- Case-insensitive searching UNLESS \C or one or more capital letters in the search term
vim.o.ignorecase = true
vim.o.smartcase = true

-- Keep signcolumn on by default
vim.o.signcolumn = 'yes'

-- Decrease update time
vim.o.updatetime = 250

-- Decrease mapped sequence wait time
-- Displays which-key popup sooner
vim.o.timeoutlen = 300

-- Configure how new splits should be opened
vim.o.splitright = true
vim.o.splitbelow = true

-- Sets how neovim will display certain whitespace characters in the editor.
--  See `:help 'list'`
--  and `:help 'listchars'`
--
--  Notice listchars is set using `vim.opt` instead of `vim.o`.
--  It is very similar to `vim.o` but offers an interface for conveniently interacting with tables.
--   See `:help lua-options`
--   and `:help lua-options-guide`
vim.o.list = true
vim.opt.listchars = { tab = '» ', trail = '·', nbsp = '␣' }

-- Preview substitutions live, as you type!
vim.o.inccommand = 'split'

-- Show which line your cursor is on
vim.o.cursorline = true

-- Minimal number of screen lines to keep above and below the cursor.
vim.o.scrolloff = 10

-- if performing an operation that would fail due to unsaved changes in the buffer (like `:q`),
-- instead raise a dialog asking if you wish to save the current file(s)
-- See `:help 'confirm'`
-- vim.o.confirm = true

-- [[ Basic Keymaps ]]
--  See `:help vim.keymap.set()`

-- Clear highlights on search when pressing <Esc> in normal mode
--  See `:help hlsearch`
vim.keymap.set('n', '<Esc>', '<cmd>nohlsearch<CR>')

-- Diagnostic keymaps
vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostic [Q]uickfix list' })

-- Exit terminal mode in the builtin terminal with a shortcut that is a bit easier
-- for people to discover. Otherwise, you normally need to press <C-\><C-n>, which
-- is not what someone will guess without a bit more experience.
--
-- NOTE: This won't work in all terminal emulators/tmux/etc. Try your own mapping
-- or just use <C-\><C-n> to exit terminal mode
vim.keymap.set('t', '<Esc><Esc>', '<C-\\><C-n>', { desc = 'Exit terminal mode' })

-- TIP: Disable arrow keys in normal mode
-- vim.keymap.set('n', '<left>', '<cmd>echo "Use h to move!!"<CR>')
-- vim.keymap.set('n', '<right>', '<cmd>echo "Use l to move!!"<CR>')
-- vim.keymap.set('n', '<up>', '<cmd>echo "Use k to move!!"<CR>')
-- vim.keymap.set('n', '<down>', '<cmd>echo "Use j to move!!"<CR>')

-- Keybinds to make split navigation easier.
--  Use CTRL+<hjkl> to switch between windows
--
--  See `:help wincmd` for a list of all window commands
vim.keymap.set('n', '<C-h>', '<C-w><C-h>', { desc = 'Move focus to the left window' })
vim.keymap.set('n', '<C-l>', '<C-w><C-l>', { desc = 'Move focus to the right window' })
vim.keymap.set('n', '<C-j>', '<C-w><C-j>', { desc = 'Move focus to the lower window' })
vim.keymap.set('n', '<C-k>', '<C-w><C-k>', { desc = 'Move focus to the upper window' })
--  Use CTRL+arrows to switch between windows
vim.keymap.set('n', '<C-Left>', '<C-w><C-h>', { desc = 'Move focus to the left window' })
vim.keymap.set('n', '<C-Right>', '<C-w><C-l>', { desc = 'Move focus to the right window' })
vim.keymap.set('n', '<C-Down>', '<C-w><C-j>', { desc = 'Move focus to the lower window' })
vim.keymap.set('n', '<C-Up>', '<C-w><C-k>', { desc = 'Move focus to the upper window' })

-- NOTE: Some terminals have colliding keymaps or are not able to send distinct keycodes
-- vim.keymap.set("n", "<C-S-h>", "<C-w>H", { desc = "Move window to the left" })
-- vim.keymap.set("n", "<C-S-l>", "<C-w>L", { desc = "Move window to the right" })
-- vim.keymap.set("n", "<C-S-j>", "<C-w>J", { desc = "Move window to the lower" })
-- vim.keymap.set("n", "<C-S-k>", "<C-w>K", { desc = "Move window to the upper" })

-- [[ Basic Autocommands ]]
--  See `:help lua-guide-autocommands`

-- Highlight when yanking (copying) text
--  Try it with `yap` in normal mode
--  See `:help vim.hl.on_yank()`
vim.api.nvim_create_autocmd('TextYankPost', {
    desc = 'Highlight when yanking (copying) text',
    group = vim.api.nvim_create_augroup('kickstart-highlight-yank', { clear = true }),
    callback = function()
        vim.hl.on_yank()
    end,
})