feat: add support for `mini.pick` as a picker (#163)

* Add support for `mini.pick` as a picker

* Remove old comments

* fix: note title in mini.pick

* Refactor and add support for multi-select

---------

Co-authored-by: Karim Abou Zeid <7303830+kabouzeid@users.noreply.github.com>

README.md

@@ -60,7 +60,7 @@ Via [lazy.nvim](https://github.com/folke/lazy.nvim)
 }
 ```
 
-To get the best experience, it's recommended to also install either [Telescope](https://github.com/nvim-telescope/telescope.nvim) or [fzf](https://github.com/junegunn/fzf).
+To get the best experience, it's recommended to also install either [Telescope](https://github.com/nvim-telescope/telescope.nvim), [fzf](https://github.com/junegunn/fzf), or [mini.pick](https://github.com/echasnovski/mini.nvim/blob/main/readmes/mini-pick.md)
 
 ## Setup
 
@@ -74,8 +74,8 @@ require("zk").setup()
 **The default configuration**
 ```lua
 require("zk").setup({
-  -- can be "telescope", "fzf", "fzf_lua" or "select" (`vim.ui.select`)
-  -- it's recommended to use "telescope", "fzf" or "fzf_lua"
+  -- can be "telescope", "fzf", "fzf_lua", "minipick", or "select" (`vim.ui.select`)
+  -- it's recommended to use "telescope", "fzf", "fzf_lua", or "minipick"
   picker = "select",
 
   lsp = {

doc/zk.txt

@@ -44,7 +44,7 @@ Via vim-plug (https://github.com/junegunn/vim-plug)
     Plug "zk-org/zk-nvim"
 <
 
-To get the best experience, it's recommended to also install either Telescope (https://github.com/nvim-telescope/telescope.nvim) or fzf (https://github.com/junegunn/fzf).
+To get the best experience, it's recommended to also install either Telescope (https://github.com/nvim-telescope/telescope.nvim), fzf (https://github.com/junegunn/fzf), or mini.pick (https://github.com/echasnovski/mini.nvim/blob/main/readmes/mini-pick.md).
 
 --------------------------------------------------------------------------------
 SETUP                                                                   *zk-setup*
@@ -58,8 +58,8 @@ SETUP                                                                   *zk-setu
 The default configuration
 >
     require("zk").setup({
-      -- can be "telescope", "fzf", "fzf_lua" or "select" (`vim.ui.select`)
-      -- it's recommended to use "telescope", "fzf" or "fzf_lua"
+      -- can be "telescope", "fzf", "fzf_lua", "minipick", or "select" (`vim.ui.select`)
+      -- it's recommended to use "telescope", "fzf", "fzf_lua", or "minipick"
       picker = "select",
       lsp = {
         -- `config` is passed to `vim.lsp.start_client(config)`

lua/zk/pickers/minipick.lua

@@ -0,0 +1,75 @@
+local M = {}
+local H = {}
+local minipick = require("mini.pick")
+
+M.note_picker_list_api_selection = { "title", "path", "absPath" }
+
+M.show_note_picker = function(notes, opts, cb)
+  notes = vim.tbl_map(function(note)
+    local title = note.title or note.path
+    return { text = title, path = note.absPath, value = note }
+  end, notes)
+  H.item_picker(notes, opts, cb)
+end
+
+M.show_tag_picker = function(tags, opts, cb)
+  local width = H.max_note_count(tags)
+  tags = vim.tbl_map(function(tag)
+    local padded_count = H.pad(tag.note_count, width)
+    return {
+      text = string.format(" %s │ %s", padded_count, tag.name),
+      value = tag,
+    }
+  end, tags)
+  H.item_picker(tags, opts, cb)
+end
+
+H.item_picker = function(items, opts, cb)
+  opts = opts or {}
+  local minipick_opts = vim.tbl_deep_extend("force", {
+    window = {
+      prompt_prefix = opts.title .. "> ",
+    },
+    source = {
+      items = items,
+      name = opts.title,
+
+      choose = function(selected_item) -- item guaranteed to be non-nil
+        local target_window = minipick.get_picker_state().windows.target
+        vim.api.nvim_win_call(target_window, function()
+          cb(opts.multi_select and { selected_item.value } or selected_item.value)
+        end)
+        return nil
+      end,
+
+      choose_marked = function(selected_items) -- could be empty table
+        if opts.multi_select and not vim.tbl_isempty(selected_items) then
+          local target_window = minipick.get_picker_state().windows.target
+          vim.api.nvim_win_call(target_window, function()
+            cb(vim.tbl_map(function(item)
+              return item.value
+            end, selected_items))
+          end)
+        end
+        return nil
+      end,
+    },
+  }, opts.minipick or {})
+
+  minipick.start(minipick_opts)
+end
+
+H.max_note_count = function(tags)
+  local max_count = 0
+  for _, t in ipairs(tags) do
+    max_count = math.max(max_count, t.note_count)
+  end
+  return vim.fn.strchars(tostring(max_count))
+end
+
+H.pad = function(text, width)
+  local text_width = vim.fn.strchars(text)
+  return string.rep(" ", width - text_width) .. text
+end
+
+return M