-- fzf-lua.nvim
--- Configurable fuzzy finder w/UI.
--- See <https://github.com/ibhagwan/fzf-lua> for commands.

-- REQ[sys]: fd-find
-- REQ[sys]: ripgrep
-- REQ[sys]: bat
-- REQ[sys]: git-delta

return {
	'ibhagwan/fzf-lua',
	commit = 'e3fefd97875827e47dc4bbf1074ee464b2d8e6a8',
	lazy = true,

	cmd = {
		'Telescope',
	},

	keys = {
		-- Accessibility
		{
			'<leader>s?',
			function()
				require('fzf-lua').builtin()
			end,
			'n',
			desc = '[S]earch Search-Commands',
		},
		{
			'<leader>sh',
			function()
				require('fzf-lua').helptags()
			end,
			'n',
			desc = '[S]earch [H]elp Tags',
		},
		{
			'<leader>sk',
			function()
				require('fzf-lua').keymaps()
			end,
			'n',
			desc = '[S]earch [K]eymaps',
		},
		{
			'<leader>sc',
			function()
				require('fzf-lua').commands()
			end,
			'n',
			desc = '[S]earch [C]ommands',
		},
		{
			'<leader>sm',
			function()
				require('fzf-lua').manpages()
			end,
			'n',
			desc = '[S]earch [M]anpages',
		},

		-- Grep
		{
			'<leader>sg',
			function()
				require('fzf-lua').live_grep()
			end,
			'n',
			desc = '[S]earch w/[G]rep',
		},

		-- Buffer / File Search
		{
			'<leader>sb',
			function()
				require('fzf-lua').buffers()
			end,
			'n',
			desc = '[S]earch [B]uffers',
		},
		{
			'<leader>sf',
			function()
				require('fzf-lua').files()
			end,
			'n',
			desc = '[S]earch [F]iles',
		},

		-- Git: "VCS" -> "v"
		{
			'<leader>sgc',
			function()
				require('fzf-lua').git_commits()
			end,
			'n',
			desc = '[S]earch Git [C]ommits',
		},
		{
			'<leader>sgs',
			function()
				require('fzf-lua').git_status()
			end,
			'n',
			desc = '[S]earch Git [S]tatus',
		},

		-- Debug
		{
			'<leader>sd',
			function()
				require('fzf-lua').diagnostics_document()
			end,
			'n',
			desc = '[S]earch [D]iagnostics',
		},

		-- Vim
		{
			"<leader>s'",
			function()
				require('fzf-lua').registers()
			end,
			'n',
			desc = '[S]earch Vim Registers',
		},
	},

	opts = {
		fzf_bin = 'sk',
		keymap = {
			builtin = {
				['<c-b>'] = 'preview-page-up',
				['<c-f>'] = 'preview-page-down',
			},
			fzf = {
				['ctrl-u'] = 'half-page-up',
				['ctrl-d'] = 'half-page-down',
				['ctrl-b'] = 'preview-page-up',
				['ctrl-f'] = 'preview-page-down',
			},
		},
		previewers = {
			builtin = {
				extensions = {
					['png'] = { 'chafa', '{file}' },
					['jpg'] = { 'chafa', '{file}' },
					['jpeg'] = { 'chafa', '{file}' },
					['gif'] = { 'chafa', '{file}' },
					['svg'] = { 'chafa', '{file}' },
					['webp'] = { 'chafa', '{file}' },
				},
			},
		},
		winopts = {
			width = 0.8,
			height = 0.8,
			row = 0.5,
			col = 0.5,
			preview = {
				scrollchars = { '┃', '' },
			},
		},
		fzf_colors = true,
		fzf_opts = {
			['--no-scrollbar'] = true,
		},
	},
}