-- 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,
		},
	},
}