-- config for telescope.nvim
local telescope  = require('telescope')
local finders    = require('telescope.finders')
local pickers    = require('telescope.pickers')
local previewers = require('telescope.previewers')
local make_entry = require('telescope.make_entry')
local sorters    = require('telescope.sorters')

telescope.setup{
	defaults = {
		borderchars = {'─', '│', '─', '│', '┌', '┐', '┘', '└'},
		winblend = 3,
		layout_strategy = 'flex',
	}
}

vim.api.nvim_set_keymap('n', ';f', "<cmd>lua require'telescope.builtin'.find_files{}<cr>",
	{noremap=true, silent=true})
vim.api.nvim_set_keymap('n', ';g', "<cmd>lua require'telescope.builtin'.live_grep{}<cr>",
	{noremap=true, silent=true})
vim.api.nvim_set_keymap('n', ';r', "<cmd>lua require'telescope.builtin'.lsp_references{}<cr>",
	{noremap=true, silent=true})
vim.api.nvim_set_keymap('n', ';q', "<cmd>lua require'telescope.builtin'.quickfix{}<cr>",
	{noremap=true, silent=true})
vim.api.nvim_set_keymap('n', ';l', "<cmd>lua require'telescope.builtin'.loclist{}<cr>",
	{noremap=true, silent=true})
vim.api.nvim_set_keymap('n', ';b', "<cmd>lua require'telescope.builtin'.buffers{}<cr>",
	{noremap=true, silent=true})
-- vim.api.nvim_set_keymap('n', ';h', "<cmd>lua require'conf.telescope'.home{}<cr>",
-- 	{noremap=true, silent=true})
vim.api.nvim_set_keymap('n', ';w', "<cmd>lua require'conf.telescope'.wiki{}<cr>",
	{noremap=true, silent=true})

local M = {}
M.fzf = function(opts)
	opts = opts or {}
	if opts.cwd then
		opts.cwd = vim.fn.expand(opts.cwd)
	end
	local cmd = {'fd', '--type', 'f', '--no-ignore', '--absolute-path'}
	if opts.extensions then
		for _, ext in ipairs(opts.extensions) do
			table.insert(cmd, '--extension')
			table.insert(cmd, ext)
		end
	end
	if opts.exclude then
		for _, excl in ipairs(opts.exclude) do
			table.insert(cmd, '--exclude')
			table.insert(cmd, excl)
		end
	end
	pickers.new(opts, {
		prompt = opts.prompt or "FZF",
		finder = finders.new_oneshot_job(cmd, opts),
		previewer = previewers.cat.new(opts),
		sorter = sorters.get_fuzzy_file(),
	}):find()
end

M.wiki = function()
	return M.fzf {
		prompt = 'WIKI',
		cwd = '~/wiki',
		extensions = {'md'},
		exclude = {'_templates/*'}
	}
end
-- M.home = function()
-- 	return M.fzf {
-- 		prompt = 'HOME',
-- 		cwd = '~',
-- 	}
-- end
return M