-- lua_source {{{
local actions = require 'fzf-lua.actions'
require('fzf-lua').setup {
  -- fzf_bin         = 'sk',            -- use skim instead of fzf?
  -- https://github.com/lotabout/skim
  global_resume = true, -- enable global `resume`?
  -- can also be sent individually:
  -- `<any_function>.({ gl ... })`
  global_resume_query = true, -- include typed query in `resume`?
  winopts = {
    -- split         = "belowright new",-- open in a split instead?
    -- "belowright new"  : split below
    -- "aboveleft new"   : split above
    -- "belowright vnew" : split right
    -- "aboveleft vnew   : split left
    -- Only valid when using a float window
    -- (i.e. when 'split' is not defined, default)
    height = 0.85, -- window height
    width = 0.80, -- window width
    row = 0.35, -- window row position (0=top, 1=bottom)
    col = 0.50, -- window col position (0=left, 1=right)
    -- border argument passthrough to nvim_open_win(), also used
    -- to manually draw the border characters around the preview
    -- window, can be set to 'false' to remove all borders or to
    -- 'none', 'single', 'double', 'thicc' or 'rounded' (default)
    border = { '╭', '─', '╮', '│', '╯', '─', '╰', '│' },
    fullscreen = false, -- start fullscreen?
    -- highlights should optimally be set by the colorscheme using
    -- FzfLuaXXX highlights. If your colorscheme doesn't set these
    -- or you wish to override its defaults use these:
    --[[ hl = {
        normal         = 'Normal',        -- window normal color (fg+bg)
        border         = 'FloatBorder',   -- border color
        help_normal    = 'Normal',        -- <F1> window normal
        help_border    = 'FloatBorder',   -- <F1> window border
        -- Only used with the builtin previewer:
        cursor         = 'Cursor',        -- cursor highlight (grep/LSP matches)
        cursorline     = 'CursorLine',    -- cursor line
        cursorlinenr   = 'CursorLineNr',  -- cursor line number
        search         = 'IncSearch',     -- search matches (ctags|help)
        title          = 'Normal',        -- preview border title (file/buffer)
        -- Only used with 'winopts.preview.scrollbar = 'float'
        scrollfloat_e  = 'PmenuSbar',     -- scrollbar "empty" section highlight
        scrollfloat_f  = 'PmenuThumb',    -- scrollbar "full" section highlight
        -- Only used with 'winopts.preview.scrollbar = 'border'
        scrollborder_e = 'FloatBorder',   -- scrollbar "empty" section highlight
        scrollborder_f = 'FloatBorder',   -- scrollbar "full" section highlight
      }, ]]
    preview = {
      -- default     = 'bat',           -- override the default previewer?
      -- default uses the 'builtin' previewer
      border = 'border', -- border|noborder, applies only to
      -- native fzf previewers (bat/cat/git/etc)
      wrap = 'nowrap', -- wrap|nowrap
      hidden = 'nohidden', -- hidden|nohidden
      vertical = 'down:45%', -- up|down:size
      horizontal = 'right:60%', -- right|left:size
      layout = 'flex', -- horizontal|vertical|flex
      flip_columns = 120, -- #cols to switch to horizontal on flex
      -- Only used with the builtin previewer:
      title = true, -- preview border title (file/buf)?
      title_align = 'left', -- left|center|right, title alignment
      scrollbar = 'float', -- `false` or string:'float|border'
      -- float:  in-window floating border
      -- border: in-border chars (see below)
      scrolloff = '-2', -- float scrollbar offset from right
      -- applies only when scrollbar = 'float'
      scrollchars = { '█', '' }, -- scrollbar chars ({ <full>, <empty> }
      -- applies only when scrollbar = 'border'
      delay = 100, -- delay(ms) displaying the preview
      -- prevents lag on fast scrolling
      winopts = { -- builtin previewer window options
        number = true,
        relativenumber = false,
        cursorline = true,
        cursorlineopt = 'both',
        cursorcolumn = false,
        signcolumn = 'no',
        list = false,
        foldenable = false,
        foldmethod = 'manual',
      },
    },
    on_create = function()
      -- called once upon creation of the fzf main window
      -- can be used to add custom fzf-lua mappings, e.g:
      --   vim.api.nvim_buf_set_keymap(0, "t", "<C-j>", "<Down>",
      --     { silent = true, noremap = true })
    end,
  },
  keymap = {
    -- These override the default tables completely
    -- no need to set to `false` to disable a bind
    -- delete or modify is sufficient
    builtin = {
      -- neovim `:tmap` mappings for the fzf win
      ['<F1>'] = 'toggle-help',
      ['<F2>'] = 'toggle-fullscreen',
      -- Only valid with the 'builtin' previewer
      ['<F3>'] = 'toggle-preview-wrap',
      ['<F4>'] = 'toggle-preview',
      -- Rotate preview clockwise/counter-clockwise
      ['<F5>'] = 'toggle-preview-ccw',
      ['<F6>'] = 'toggle-preview-cw',
      ['<S-down>'] = 'preview-page-down',
      ['<S-up>'] = 'preview-page-up',
      ['<S-left>'] = 'preview-page-reset',
    },
    fzf = {
      -- fzf '--bind=' options
      ['ctrl-z'] = 'abort',
      ['ctrl-u'] = 'unix-line-discard',
      ['ctrl-f'] = 'half-page-down',
      ['ctrl-b'] = 'half-page-up',
      ['ctrl-a'] = 'beginning-of-line',
      ['ctrl-e'] = 'end-of-line',
      ['alt-a'] = 'toggle-all',
      -- Only valid with fzf previewers (bat/cat/git/etc)
      ['f3'] = 'toggle-preview-wrap',
      ['f4'] = 'toggle-preview',
      ['shift-down'] = 'preview-page-down',
      ['shift-up'] = 'preview-page-up',
    },
  },
  actions = {
    -- These override the default tables completely
    -- no need to set to `false` to disable an action
    -- delete or modify is sufficient
    files = {
      -- providers that inherit these actions:
      --   files, git_files, git_status, grep, lsp
      --   oldfiles, quickfix, loclist, tags, btags
      --   args
      -- default action opens a single selection
      -- or sends multiple selection to quickfix
      -- replace the default action with the below
      -- to open all files whether single or multiple
      -- ["default"]     = actions.file_edit,
      ['default'] = actions.file_edit_or_qf,
      ['ctrl-s'] = actions.file_split,
      ['ctrl-v'] = actions.file_vsplit,
      ['ctrl-t'] = actions.file_tabedit,
      ['alt-q'] = actions.file_sel_to_qf,
      ['alt-l'] = actions.file_sel_to_ll,
    },
    buffers = {
      -- providers that inherit these actions:
      --   buffers, tabs, lines, blines
      ['default'] = actions.buf_edit,
      ['ctrl-s'] = actions.buf_split,
      ['ctrl-v'] = actions.buf_vsplit,
      ['ctrl-t'] = actions.buf_tabedit,
    },
  },
  fzf_opts = {
    -- options are sent as `<left>=<right>`
    -- set to `false` to remove a flag
    -- set to '' for a non-value flag
    -- for raw args use `fzf_args` instead
    ['--ansi'] = '',
    ['--info'] = 'inline',
    ['--height'] = '100%',
    ['--layout'] = 'reverse',
    ['--border'] = 'none',
  },
  -- fzf '--color=' options (optional)
  --[[ fzf_colors = {
        ["fg"]          = { "fg", "CursorLine" },
        ["bg"]          = { "bg", "Normal" },
        ["hl"]          = { "fg", "Comment" },
        ["fg+"]         = { "fg", "Normal" },
        ["bg+"]         = { "bg", "CursorLine" },
        ["hl+"]         = { "fg", "Statement" },
        ["info"]        = { "fg", "PreProc" },
        ["prompt"]      = { "fg", "Conditional" },
        ["pointer"]     = { "fg", "Exception" },
        ["marker"]      = { "fg", "Keyword" },
        ["spinner"]     = { "fg", "Label" },
        ["header"]      = { "fg", "Comment" },
        ["gutter"]      = { "bg", "Normal" },
    }, ]]
  previewers = {
    cat = {
      cmd = 'cat',
      args = '--number',
    },
    bat = {
      cmd = 'bat',
      args = '--style=numbers,changes --color always',
      theme = 'Coldark-Dark', -- bat preview theme (bat --list-themes)
      config = nil, -- nil uses $BAT_CONFIG_PATH
    },
    head = {
      cmd = 'head',
      args = nil,
    },
    git_diff = {
      cmd_deleted = 'git diff --color HEAD --',
      cmd_modified = 'git diff --color HEAD',
      cmd_untracked = 'git diff --color --no-index /dev/null',
      -- uncomment if you wish to use git-delta as pager
      -- can also be set under 'git.status.preview_pager'
      -- pager        = "delta --width=$FZF_PREVIEW_COLUMNS",
    },
    man = {
      -- NOTE: remove the `-c` flag when using man-db
      cmd = 'man -c %s | col -bx',
    },
    builtin = {
      syntax = true, -- preview syntax highlight?
      syntax_limit_l = 0, -- syntax limit (lines), 0=nolimit
      syntax_limit_b = 1024 * 1024, -- syntax limit (bytes), 0=nolimit
      limit_b = 1024 * 1024 * 10, -- preview limit (bytes), 0=nolimit
      -- preview extensions using a custom shell command:
      -- for example, use `viu` for image previews
      -- will do nothing if `viu` isn't executable
      extensions = {
        -- neovim terminal only supports `viu` block output
        ['png'] = { 'viu', '-b' },
        ['jpg'] = { 'ueberzug' },
      },
      -- if using `ueberzug` in the above extensions map
      -- set the default image scaler, possible scalers:
      --   false (none), "crop", "distort", "fit_contain",
      --   "contain", "forced_cover", "cover"
      -- https://github.com/seebye/ueberzug
      ueberzug_scaler = 'cover',
    },
  },
  -- provider setup
  files = {
    -- previewer      = "bat",          -- uncomment to override previewer
    -- (name from 'previewers' table)
    -- set to 'false' to disable
    prompt = 'Files❯ ',
    multiprocess = true, -- run command in a separate process
    git_icons = true, -- show git icons?
    file_icons = true, -- show file icons?
    color_icons = true, -- colorize file|git icons
    -- path_shorten   = 1,              -- 'true' or number, shorten path?
    -- executed command priority is 'cmd' (if exists)
    -- otherwise auto-detect prioritizes `fd`:`rg`:`find`
    -- default options are controlled by 'fd|rg|find|_opts'
    -- NOTE: 'find -printf' requires GNU find
    -- cmd            = "find . -type f -printf '%P\n'",
    find_opts = [[-type f -not -path '*/\.git/*' -printf '%P\n']],
    rg_opts = '--color=never --files --hidden --follow -g \'!.git\'',
    fd_opts = '--color=never --type f --hidden --follow --exclude .git',
    actions = {
      -- inherits from 'actions.files', here we can override
      -- or set bind to 'false' to disable a default action
      ['default'] = actions.file_edit,
      -- custom actions are available too
      ['ctrl-y'] = function(selected)
        print(selected[1])
      end,
    },
  },
  git = {
    files = {
      prompt = 'GitFiles❯ ',
      cmd = 'git ls-files --exclude-standard',
      multiprocess = true, -- run command in a separate process
      git_icons = true, -- show git icons?
      file_icons = true, -- show file icons?
      color_icons = true, -- colorize file|git icons
      -- force display the cwd header line regardles of your current working
      -- directory can also be used to hide the header when not wanted
      -- show_cwd_header = true
    },
    status = {
      prompt = 'GitStatus❯ ',
      -- consider using `git status -su` if you wish to see
      -- untracked files individually under their subfolders
      cmd = 'git status -s',
      file_icons = true,
      git_icons = true,
      color_icons = true,
      previewer = 'git_diff',
      -- uncomment if you wish to use git-delta as pager
      --preview_pager = "delta --width=$FZF_PREVIEW_COLUMNS",
      actions = {
        -- actions inherit from 'actions.files' and merge
        ['right'] = { actions.git_unstage, actions.resume },
        ['left'] = { actions.git_stage, actions.resume },
      },
    },
    commits = {
      prompt = 'Commits❯ ',
      cmd = 'git log --color --pretty=format:\'%C(yellow)%h%Creset %Cgreen(%><(12)%cr%><|(12))%Creset %s %C(blue)<%an>%Creset\'',
      preview = 'git show --pretty=\'%Cred%H%n%Cblue%an <%ae>%n%C(yellow)%cD%n%Cgreen%s\' --color {1}',
      -- uncomment if you wish to use git-delta as pager
      --preview_pager = "delta --width=$FZF_PREVIEW_COLUMNS",
      actions = {
        ['default'] = actions.git_checkout,
      },
    },
    bcommits = {
      prompt = 'BCommits❯ ',
      -- default preview shows a git diff vs the previous commit
      -- if you prefer to see the entire commit you can use:
      --   git show --color {1} --rotate-to=<file>
      --   {1}    : commit SHA (fzf field index expression)
      --   <file> : filepath placement within the commands
      cmd = 'git log --color --pretty=format:\'%C(yellow)%h%Creset %Cgreen(%><(12)%cr%><|(12))%Creset %s %C(blue)<%an>%Creset\' <file>',
      preview = 'git diff --color {1}~1 {1} -- <file>',
      -- uncomment if you wish to use git-delta as pager
      --preview_pager = "delta --width=$FZF_PREVIEW_COLUMNS",
      actions = {
        ['default'] = actions.git_buf_edit,
        ['ctrl-s'] = actions.git_buf_split,
        ['ctrl-v'] = actions.git_buf_vsplit,
        ['ctrl-t'] = actions.git_buf_tabedit,
      },
    },
    branches = {
      prompt = 'Branches❯ ',
      cmd = 'git branch --all --color',
      preview = 'git log --graph --pretty=oneline --abbrev-commit --color {1}',
      actions = {
        ['default'] = actions.git_switch,
      },
    },
    stash = {
      prompt = 'Stash> ',
      cmd = 'git --no-pager stash list',
      preview = 'git --no-pager stash show --patch --color {1}',
      actions = {
        ['default'] = actions.git_stash_apply,
        ['ctrl-x'] = { actions.git_stash_drop, actions.resume },
      },
      fzf_opts = {
        ['--no-multi'] = '',
        ['--delimiter'] = '\'[:]\'',
      },
    },
    icons = {
      ['M'] = { icon = 'M', color = 'yellow' },
      ['D'] = { icon = 'D', color = 'red' },
      ['A'] = { icon = 'A', color = 'green' },
      ['R'] = { icon = 'R', color = 'yellow' },
      ['C'] = { icon = 'C', color = 'yellow' },
      ['T'] = { icon = 'T', color = 'magenta' },
      ['?'] = { icon = '?', color = 'magenta' },
      -- override git icons?
      -- ["M"]        = { icon = "★", color = "red" },
      -- ["D"]        = { icon = "✗", color = "red" },
      -- ["A"]        = { icon = "+", color = "green" },
    },
  },
  grep = {
    prompt = 'Rg❯ ',
    input_prompt = 'Grep For ❯ ',
    multiprocess = true, -- run command in a separate process
    git_icons = true, -- show git icons?
    file_icons = true, -- show file icons?
    color_icons = true, -- colorize file|git icons
    -- executed command priority is 'cmd' (if exists)
    -- otherwise auto-detect prioritizes `rg` over `grep`
    -- default options are controlled by 'rg|grep_opts'
    -- cmd            = "rg --vimgrep",
    grep_opts = '--binary-files=without-match --line-number --recursive --color=auto --perl-regexp',
    rg_opts = '--column --line-number --no-heading --color=always --smart-case --max-columns=512',
    -- set to 'true' to always parse globs in both 'grep' and 'live_grep'
    -- search strings will be split using the 'glob_separator' and translated
    -- to '--iglob=' arguments, requires 'rg'
    -- can still be used when 'false' by calling 'live_grep_glob' directly
    rg_glob = false, -- default to glob parsing?
    glob_flag = '--iglob', -- for case sensitive globs use '--glob'
    glob_separator = '%s%-%-', -- query separator pattern (lua): ' --'
    -- advanced usage: for custom argument parsing define
    -- 'rg_glob_fn' to return a pair:
    --   first returned argument is the new search query
    --   second returned argument are addtional rg flags
    -- rg_glob_fn = function(query, opts)
    --   ...
    --   return new_query, flags
    -- end,
    actions = {
      -- actions inherit from 'actions.files' and merge
      -- this action toggles between 'grep' and 'live_grep'
      ['ctrl-g'] = { actions.grep_lgrep },
    },
    no_header = false, -- hide grep|cwd header?
    no_header_i = false, -- hide interactive header?
  },
  args = {
    prompt = 'Args❯ ',
    files_only = true,
    -- actions inherit from 'actions.files' and merge
    actions = { ['ctrl-x'] = { actions.arg_del, actions.resume } },
  },
  oldfiles = {
    prompt = 'History❯ ',
    cwd_only = false,
    stat_file = true, -- verify files exist on disk
    include_current_session = false, -- include bufs from current session
  },
  buffers = {
    prompt = 'Buffers❯ ',
    file_icons = true, -- show file icons?
    color_icons = true, -- colorize file|git icons
    sort_lastused = true, -- sort buffers() by last used
    actions = {
      -- actions inherit from 'actions.buffers' and merge
      -- by supplying a table of functions we're telling
      -- fzf-lua to not close the fzf window, this way we
      -- can resume the buffers picker on the same window
      -- eliminating an otherwise unaesthetic win "flash"
      ['ctrl-x'] = { actions.buf_del, actions.resume },
    },
  },
  tabs = {
    prompt = 'Tabs❯ ',
    tab_title = 'Tab',
    tab_marker = '<<',
    file_icons = true, -- show file icons?
    color_icons = true, -- colorize file|git icons
    actions = {
      -- actions inherit from 'actions.buffers' and merge
      ['default'] = actions.buf_switch,
      ['ctrl-x'] = { actions.buf_del, actions.resume },
    },
    fzf_opts = {
      -- hide tabnr
      ['--delimiter'] = '\'[\\):]\'',
      ['--with-nth'] = '2..',
    },
  },
  lines = {
    previewer = 'builtin', -- set to 'false' to disable
    prompt = 'Lines❯ ',
    show_unlisted = false, -- exclude 'help' buffers
    no_term_buffers = true, -- exclude 'term' buffers
    fzf_opts = {
      -- do not include bufnr in fuzzy matching
      -- tiebreak by line no.
      ['--delimiter'] = '\'[\\]:]\'',
      ['--nth'] = '2..',
      ['--tiebreak'] = 'index',
    },
    -- actions inherit from 'actions.buffers' and merge
    actions = {
      ['default'] = actions.buf_edit_or_qf,
      ['alt-q'] = actions.buf_sel_to_qf,
      ['alt-l'] = actions.buf_sel_to_ll,
    },
  },
  blines = {
    previewer = 'builtin', -- set to 'false' to disable
    prompt = 'BLines❯ ',
    show_unlisted = true, -- include 'help' buffers
    no_term_buffers = false, -- include 'term' buffers
    fzf_opts = {
      -- hide filename, tiebreak by line no.
      ['--delimiter'] = '\'[\\]:]\'',
      ['--with-nth'] = '2..',
      ['--tiebreak'] = 'index',
    },
    -- actions inherit from 'actions.buffers' and merge
    actions = {
      ['default'] = actions.buf_edit_or_qf,
      ['alt-q'] = actions.buf_sel_to_qf,
      ['alt-l'] = actions.buf_sel_to_ll,
    },
  },
  tags = {
    prompt = 'Tags❯ ',
    ctags_file = 'tags',
    multiprocess = true,
    file_icons = true,
    git_icons = true,
    color_icons = true,
    -- 'tags_live_grep' options, `rg` prioritizes over `grep`
    rg_opts = '--no-heading --color=always --smart-case',
    grep_opts = '--color=auto --perl-regexp',
    actions = {
      -- actions inherit from 'actions.files' and merge
      -- this action toggles between 'grep' and 'live_grep'
      ['ctrl-g'] = { actions.grep_lgrep },
    },
    no_header = false, -- hide grep|cwd header?
    no_header_i = false, -- hide interactive header?
  },
  btags = {
    prompt = 'BTags❯ ',
    ctags_file = 'tags',
    ctags_autogen = false, -- dynamically generate ctags each call
    multiprocess = true,
    file_icons = true,
    git_icons = true,
    color_icons = true,
    rg_opts = '--no-heading --color=always',
    grep_opts = '--color=auto --perl-regexp',
    fzf_opts = {
      ['--delimiter'] = '\'[\\]:]\'',
      ['--with-nth'] = '2..',
      ['--tiebreak'] = 'index',
    },
    -- actions inherit from 'actions.files'
  },
  colorschemes = {
    prompt = 'Colorschemes❯ ',
    live_preview = true, -- apply the colorscheme on preview?
    actions = { ['default'] = actions.colorscheme },
    winopts = { height = 0.55, width = 0.30 },
    post_reset_cb = function()
      -- reset statusline highlights after
      -- a live_preview of the colorscheme
      -- require('feline').reset_highlights()
    end,
  },
  quickfix = {
    file_icons = true,
    git_icons = true,
  },
  lsp = {
    prompt_postfix = '❯ ', -- will be appended to the LSP label
    -- to override use 'prompt' instead
    cwd_only = false, -- LSP/diagnostics for cwd only?
    async_or_timeout = 5000, -- timeout(ms) or 'true' for async calls
    file_icons = true,
    git_icons = false,
    -- settings for 'lsp_{document|workspace|lsp_live_workspace}_symbols'
    symbols = {
      async_or_timeout = true, -- symbols are async by default
      symbol_style = 1, -- style for document/workspace symbols
      -- false: disable,    1: icon+kind
      --     2: icon only,  3: kind only
      -- NOTE: icons are extracted from
      -- vim.lsp.protocol.CompletionItemKind
      -- colorize using nvim-cmp's CmpItemKindXXX highlights
      -- can also be set to 'TS' for treesitter highlights ('TSProperty', etc)
      -- or 'false' to disable highlighting
      symbol_hl_prefix = 'CmpItemKind',
      -- additional symbol formatting, works with or without style
      symbol_fmt = function(s)
        return '[' .. s .. ']'
      end,
    },
    code_actions = {
      prompt = 'Code Actions> ',
      ui_select = true, -- use 'vim.ui.select'?
      async_or_timeout = 5000,
      winopts = {
        row = 0.40,
        height = 0.35,
        width = 0.60,
      },
    },
  },
  diagnostics = {
    prompt = 'Diagnostics❯ ',
    cwd_only = false,
    file_icons = true,
    git_icons = false,
    diag_icons = true,
    icon_padding = '', -- add padding for wide diagnostics signs
    -- by default icons and highlights are extracted from 'DiagnosticSignXXX'
    -- and highlighted by a highlight group of the same name (which is usually
    -- set by your colorscheme, for more info see:
    --   :help DiagnosticSignHint'
    --   :help hl-DiagnosticSignHint'
    -- only uncomment below if you wish to override the signs/highlights
    -- define only text, texthl or both (':help sign_define()' for more info)
    -- signs = {
    --   ["Error"] = { text = "", texthl = "DiagnosticError" },
    --   ["Warn"]  = { text = "", texthl = "DiagnosticWarn" },
    --   ["Info"]  = { text = "", texthl = "DiagnosticInfo" },
    --   ["Hint"]  = { text = "", texthl = "DiagnosticHint" },
    -- },
    -- limit to specific severity, use either a string or num:
    --   1 or "hint"
    --   2 or "information"
    --   3 or "warning"
    --   4 or "error"
    -- severity_only:   keep any matching exact severity
    -- severity_limit:  keep any equal or more severe (lower)
    -- severity_bound:  keep any equal or less severe (higher)
  },
  -- uncomment to use the old help previewer which used a
  -- minimized help window to generate the help tag preview
  -- helptags = { previewer = "help_tags" },
  -- uncomment to use `man` command as native fzf previewer
  -- (instead of using a neovim floating window)
  -- manpages = { previewer = "man_native" },
  --
  -- optional override of file extension icon colors
  -- available colors (terminal):
  --    clear, bold, black, red, green, yellow
  --    blue, magenta, cyan, grey, dark_grey, white
  file_icon_colors = {
    ['sh'] = 'green',
  },
  -- padding can help kitty term users with
  -- double-width icon rendering
  file_icon_padding = '',
  -- uncomment if your terminal/font does not support unicode character
  -- 'EN SPACE' (U+2002), the below sets it to 'NBSP' (U+00A0) instead
  -- nbsp = '\xc2\xa0',
}
-- }}}