local ls = require('luasnip')
local s = ls.snippet
local sn = ls.snippet_node
local t = ls.text_node
local i = ls.insert_node
local f = ls.function_node
local d = ls.dynamic_node
local fmt = require('luasnip.extras.fmt').fmt
local fmta = require('luasnip.extras.fmt').fmta
local rep = require('luasnip.extras').rep

return {
    s(
        {
            trig = 'env',
            name = 'Environment',
            dscr = 'Creates generic \\begin{} \\end{} environment',
        },
        fmta(
            [[
            \begin{<>}
                <>
            \end{<>}
            ]],
            {
                i(1),
                i(2),
                rep(1),
            }
        )
    ),
    s(
        {
            trig = 'frame',
            name = 'Beamer Frame',
            dscr = 'Frame environment for beamer slides',
        },
        fmta(
            [[
            \begin{frame}
                \frametitle{<>}
                <>
            \end{frame}
            ]],
            {
                i(1),
                i(2),
            }
        )
    ),
    s(
        {
            trig = 'frame-fragile',
            name = 'Frame Fragile',
            dscr = 'Required for verbatim content like code listings.',
        },
        fmta(
            [[
            \begin{frame}[fragile]
                \frametitle{<>}
                <>
            \end{frame}
            ]],
            {
                i(1),
                i(2),
            }
        )
    ),
    s(
        {
            trig = 'noindent',
            name = 'No Indent',
            dscr = 'Add no indent instructin for latexindent. Useful for code-blocks.'
        },
        fmta(
            [[
            % \begin{noindent}
                <>
            % \end{noindent}
            ]]
            ,
            {
                i(1),
            }
        )
    ),
}