local status, telekasten = pcall(require, "telekasten")
if (not status) then return end

local home = vim.fn.expand("~/Nextcloud/Documents/zettelkasten")

telekasten.setup{
    home         = home,

    -- if true, telekasten will be enabled when opening a note within the configured home
    take_over_my_home = true,

    -- auto-set telekasten filetype: if false, the telekasten filetype will not be used
    --                               and thus the telekasten syntax will not be loaded either
    auto_set_filetype = true,

    -- dir names for special notes (absolute path or subdir name)
    dailies      = home .. '/' .. 'daily',
    weeklies     = home .. '/' .. 'weekly',
    templates    = home .. '/' .. 'templates',

    -- image (sub)dir for pasting
    -- dir name (absolute path or subdir name)
    -- or nil if pasted images shouldn't go into a special subdir
    image_subdir = "img",

    -- markdown file extension
    extension    = ".md",

    -- following a link to a non-existing note will create it
    follow_creates_nonexisting = true,
    dailies_create_nonexisting = true,
    weeklies_create_nonexisting = true,

    -- template for new notes (new_note, follow_link)
    -- set to `nil` or do not specify if you do not want a template
    template_new_note = home .. '/' .. 'templates/new_note.md',

    -- template for newly created daily notes (goto_today)
    -- set to `nil` or do not specify if you do not want a template
    template_new_daily = home .. '/' .. 'templates/daily.md',

    -- template for newly created weekly notes (goto_thisweek)
    -- set to `nil` or do not specify if you do not want a template
    template_new_weekly= home .. '/' .. 'templates/weekly.md',

    -- image link style
    -- wiki:     ![[image name]]
    -- markdown: ![](image_subdir/xxxxx.png)
    image_link_style = "markdown",

    -- integrate with calendar-vim
    plug_into_calendar = true,
    calendar_opts = {
        -- calendar week display mode: 1 .. 'WK01', 2 .. 'WK 1', 3 .. 'KW01', 4 .. 'KW 1', 5 .. '1'
        weeknm = 4,
        -- use monday as first day of week: 1 .. true, 0 .. false
        calendar_monday = 1,
        -- calendar mark: where to put mark for marked days: 'left', 'right', 'left-fit'
        calendar_mark = 'left-fit',
    },

    -- telescope actions behavior
    close_after_yanking = false,
    insert_after_inserting = true,

    -- tag notation: '#tag', ':tag:', 'yaml-bare'
    tag_notation = "#tag",

    -- command palette theme: dropdown (window) or ivy (bottom panel)
    command_palette_theme = "ivy",

    -- tag list theme:
    -- get_cursor: small tag list at cursor; ivy and dropdown like above
    show_tags_theme = "ivy",

    -- when linking to a note in subdir/, create a [[subdir/title]] link
    -- instead of a [[title only]] link
    subdirs_in_links = true,

    -- template_handling
    -- What to do when creating a new note via `new_note()` or `follow_link()`
    -- to a non-existing note
    -- - prefer_new_note: use `new_note` template
    -- - smart: if day or week is detected in title, use daily / weekly templates (default)
    -- - always_ask: always ask before creating a note
    template_handling = "smart",

    -- path handling:
    --   this applies to:
    --     - new_note()
    --     - new_templated_note()
    --     - follow_link() to non-existing note
    --
    --   it does NOT apply to:
    --     - goto_today()
    --     - goto_thisweek()
    --
    --   Valid options:
    --     - smart: put daily-looking notes in daily, weekly-looking ones in weekly,
    --              all other ones in home, except for notes/with/subdirs/in/title.
    --              (default)
    --
    --     - prefer_home: put all notes in home except for goto_today(), goto_thisweek()
    --                    except for notes with subdirs/in/title.
    --
    --     - same_as_current: put all new notes in the dir of the current note if
    --                        present or else in home
    --                        except for notes/with/subdirs/in/title.
    new_note_location = "smart",

    -- should all links be updated when a file is renamed
    rename_update_links = true,
}


-- Mapping helper
local function map(mode, lhs, rhs, opts)
  local options = { noremap = true }
  if opts then
  options = vim.tbl_extend("force", options, opts)
  end
  vim.api.nvim_set_keymap(mode, lhs, rhs, options)
end

-- On hesitation, bring up the command panel
map("n","<leader>z", ":lua require('telekasten').panel()<CR>")
-- Function mappings
map("n", "<leader>zf", ":lua require('telekasten').find_notes()<CR>")
map("n", "<leader>zd", ":lua require('telekasten').find_daily_notes()<CR>")
map("n", "<leader>zg", ":lua require('telekasten').search_notes()<CR>")
map("n", "<leader>zz", ":lua require('telekasten').follow_link()<CR>")
map("n", "<leader>zT", ":lua require('telekasten').goto_today()<CR>")
map("n", "<leader>zW", ":lua require('telekasten').goto_thisweek()<CR>")
map("n", "<leader>zw", ":lua require('telekasten').find_weekly_notes()<CR>")
map("n", "<leader>zn", ":lua require('telekasten').new_note()<CR>")
map("n", "<leader>zN", ":lua require('telekasten').new_templated_note()<CR>")
map("n", "<leader>zy", ":lua require('telekasten').yank_notelink()<CR>")
map("n", "<leader>zc", ":lua require('telekasten').show_calendar()<CR>")
map("n", "<leader>zC", ":CalendarT<CR>")
map("n", "<leader>zi", ":lua require('telekasten').paste_img_and_link()<CR>")
map("n", "<leader>zt", ":lua require('telekasten').toggle_todo()<CR>")
map("n", "<leader>zb", ":lua require('telekasten').show_backlinks()<CR>")
map("n", "<leader>zF", ":lua require('telekasten').find_friends()<CR>")
map("n", "<leader>zI", ":lua require('telekasten').insert_img_link({ i=true })<CR>")
map("n", "<leader>zp", ":lua require('telekasten').preview_img()<CR>")
map("n", "<leader>zm", ":lua require('telekasten').browse_media()<CR>")
map("n", "<leader>za", ":lua require('telekasten').show_tags()<CR>")
map("n", "<leader>#", ":lua require('telekasten').show_tags()<CR>")
map("n", "<leader>zr", ":lua require('telekasten').rename_note()<CR>")

-- we could define [[ in **insert mode** to call insert link
-- inoremap [[ <cmd>:lua require('telekasten').insert_link()<CR>
-- alternatively: leader [
map("i", "<leader>[", "<cmd>:lua require('telekasten').insert_link({ i=true })<CR>")
map("i", "<leader>zt", "<cmd>:lua require('telekasten').toggle_todo({ i=true })<CR>")
map("i", "<leader>#", "<cmd>:lua require('telekasten').show_tags({i = true})<CR>")