local line_begin = require("luasnip.extras.expand_conditions").line_begin
local helpers = require("luasnip-helper-funcs")
local get_visual = helpers.get_visual
local mkscbs = helpers.make_single_curly_bracket_snippets
local mkss = helpers.make_scope_snippets
-- mkscbs ("snippetType", "trig", "command", "desc")

return
-- https://github.com/L3MON4D3/LuaSnip/blob/master/DOC.md#lua
-- First list of snippets (snippetType = "snippet") start
{
	mkscbs("snippet", ";tt", "texttt", "teletypefont"),
	mkscbs("snippet", ";ti", "textit", "italic shape"),
	mkscbs("snippet", ";bf", "textbf", "bold"),
	mkscbs("snippet", ";em", "emph", "emphasis"),
	mkscbs("snippet", ";em", "emph", "emphasis"),
	mkscbs("snippet", ";sf", "sfont", "secondary font"),
	s(
		{ trig = ";url", dscr = "The hyperref package's href{}{} command (for url links)" },
		fmta("\\href{<>}{<>}", {
			d(1, get_visual, { 1 }, { user_args = { "url" } }),
			i(2, "display name"),
		})
	),
	s(
    -- https://en.wikibooks.org/wiki/LaTeX/Paragraph_Formatting#Verbatim_text
		{ trig = ";vb", dscr = "Expands 'vb' into '\\verb++' (verbatim phrase, + as delimiters (can be changed))" },
		fmta("\\verb<><><>", { i(1, "+"), d(2, get_visual, {}, { user_args = { "verbatim phrase" } }), rep(1) })
	),
	s(
		{ trig = ";begin", dscr = "A LaTeX equation environment" },
		fmta(
			[[
        \begin{<>}
          <><>
        \end{<>}
      ]],
			-- The insert node is placed in the <> angle brackets
			{ i(1), d(2, get_visual, {}, { user_args = { "Content here" } }), i(0), rep(1) }
		),
		{ condition = line_begin } -- set condition in the `opts` table
	),
	s(
		{ trig = ";ff", dscr = "Expands 'ff' into '\\frac{}{}'" },
		fmt("\\fanc{<>}{<>}", { i(1), i(2) }, { delimiters = "<>" })
	),
	-- Example use of insert node placeholder text
	s({ trig = ";s", desc = "square bracket" }, fmta("\\<>[<>]", { i(1, "command"), d(2, get_visual) })),
	s({ trig = ";c", desc = "curly bracket" }, fmta("\\<>{<>}", { i(1, "command"), d(2, get_visual) })),
	s({ trig = ";cc", desc = "curly bracket + curly bracket" }, fmta("\\<>{<>}{<>}", { i(1, "command"), i(3), i(2) })),
	s({ trig = ";sc", desc = "square bracket + curly bracket" }, fmta("\\<>[<>]{<>}", { i(1, "command"), i(3), i(2) })),
	-- s(
	-- 	{ trig = ";tt", dscr = "Expands 'tt' into '\\texttt{}' (teletypefont family)" },
	-- 	fmta("\\texttt{<>}", { d(1, get_visual, {}, { user_args = { "teletypefont" } }) })
	-- ),
	-- s(
	-- 	{ trig = ";ti", dscr = "Expands 'ti' into '\\textit{}' (italic shape)" },
	-- 	fmta("\\textit{<>}", { d(1, get_visual, {}, { user_args = { "italic shape" } }) })
	-- ),
	-- s(
	-- 	{ trig = ";bf", dscr = "Expands 'bf' into '\\textbf{}' (bold)" },
	-- 	fmta("\\textbf{<>}", { d(1, get_visual, {}, { user_args = { "bold" } }) })
	-- ),
	-- s(
	-- 	{ trig = ";em", dscr = "Expands 'em' into '\\emph{}' (emphasis)" },
	-- 	fmta("\\emph{<>}", { d(1, get_visual, {}, { user_args = { "emphasis" } }) })
	-- ),
},
-- First list of snippets (snippetType = "snippet") end
-- Second list of snippets (snippetType = "autosnippet") start
{}
-- Second list of snippets (snippetType = "autosnippet") end