-- [[ Basic Keymaps ]]

-- Keymaps for better default experience
-- See `:help vim.keymap.set()`
vim.keymap.set({ 'n', 'v' }, '<Space>', '<Nop>', { silent = true })

-- Remap for dealing with word wrap
vim.keymap.set('n', 'k', "v:count == 0 ? 'gk' : 'k'", { expr = true, silent = true })
vim.keymap.set('n', 'j', "v:count == 0 ? 'gj' : 'j'", { expr = true, silent = true })

-- [[ Highlight on yank ]]
-- See `:help vim.highlight.on_yank()`
local highlight_group = vim.api.nvim_create_augroup('YankHighlight', { clear = true })
vim.api.nvim_create_autocmd('TextYankPost', {
  callback = function()
    vim.highlight.on_yank()
  end,
  group = highlight_group,
  pattern = '*',
})

-- [[ Configure Telescope ]]
-- See `:help telescope` and `:help telescope.setup()`
require('telescope').setup {
  defaults = {
    file_ignore_patterns = {
      "node_modules",
      "tags",
      "art",
      "bin",
      "dlls",
      "__pycache__"
    },
    mappings = {
      i = {
        ['<C-u>'] = false,
        ['<C-d>'] = false,
      },
    },
  },
}

-- Enable telescope fzf native, if installed
pcall(require('telescope').load_extension, 'fzf')

-- other maps
vim.keymap.set('n', '<leader>mm', vim.cmd.Ex)

-- ctags keymap
vim.keymap.set('n', '<C-\\>', ':tab split<CR>:exec("tag ".expand("<cword>"))<CR>')
vim.keymap.set('n', '<A-]>', ':vsp <CR>:exec("tag ".expand("<cword>"))<CR>')

-- build keymap
vim.keymap.set('n', '<C-b>', ':!./build.sh<CR><CR>')
vim.keymap.set('n', '<A-b>', ':!./build.sh<CR>')

-- scroll keymap
vim.keymap.set('n', '<c-up>', '<c-u>')
vim.keymap.set('n', '<c-down>', '<c-d>')

-- See `:help telescope.builtin`
local builtin = require('telescope.builtin')
vim.keymap.set('n', '<leader>?', builtin.oldfiles, { desc = '[?] Find recently opened files' })
vim.keymap.set('n', '<leader><space>', builtin.find_files, { desc = '[S]earch [F]iles' })
vim.keymap.set('n', '<leader>/', function()
  -- You can pass additional configuration to telescope to change theme, layout, etc.
  builtin.current_buffer_fuzzy_find(require('telescope.themes').get_dropdown {
    winblend = 10,
    previewer = false,
  })
end, { desc = '[/] Fuzzily search in current buffer' })

vim.keymap.set('n', '<C-p>', builtin.git_files, { desc = 'Search [G]it [F]iles' })
vim.keymap.set('n', '<leader>gf', builtin.git_files, { desc = 'Search [G]it [F]iles' })
vim.keymap.set('n', '<leader>ff', builtin.buffers, { desc = '[ ] Find existing buffers' })
vim.keymap.set('n', '<leader>sf', builtin.find_files, { desc = '[S]earch [F]iles' })
vim.keymap.set('n', '<leader>sh', builtin.help_tags, { desc = '[S]earch [H]elp' })
vim.keymap.set('n', '<leader>sw', builtin.grep_string, { desc = '[S]earch current [W]ord' })
vim.keymap.set('n', '<leader>sr', builtin.resume, { desc = '[S]earch [R]esume' })
vim.keymap.set('n', '<leader>sg', builtin.live_grep, { desc = '[S]earch by [G]rep' })
vim.keymap.set('n', '<leader>sd', builtin.diagnostics, { desc = '[S]earch [D]iagnostics' })
vim.keymap.set('n', '<leader>ps', function ()
  builtin.grep_string({ search = vim.fn.input("Grep > ") })
end)

-- Diagnostic keymaps
vim.keymap.set('n', '[d', vim.diagnostic.goto_prev, { desc = "Go to previous diagnostic message" })
vim.keymap.set('n', ']d', vim.diagnostic.goto_next, { desc = "Go to next diagnostic message" })
vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float, { desc = "Open floating diagnostic message" })
vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = "Open diagnostics list" })