Current NeoVim Config
SebastianStegmann
5 months ago
parent
dbba54cfd8
commit
28121ba04a
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-- kanban.lua
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local api = vim.api
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local fn = vim.fn
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-- Create the kanban structure
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local Kanban = {
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boards = {
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{
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title = 'TODO',
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tasks = {},
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},
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{
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title = 'IN PROGRESS',
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tasks = {},
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},
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{
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title = 'DONE',
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tasks = {},
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},
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},
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config_file = fn.stdpath 'data' .. '/kanban.json',
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}
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-- Utility functions for JSON handling
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local function encode_json(data)
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return fn.json_encode(data)
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end
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local function decode_json(str)
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return fn.json_decode(str)
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end
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-- Save kanban state to file
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function Kanban:save()
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local file = io.open(self.config_file, 'w')
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if file then
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file:write(encode_json(self.boards))
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file:close()
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end
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end
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-- Load kanban state from file
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function Kanban:load()
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local file = io.open(self.config_file, 'r')
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if file then
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local content = file:read '*all'
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file:close()
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self.boards = decode_json(content)
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end
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end
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-- Create a new task
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function Kanban:add_task(board_idx, task)
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if self.boards[board_idx] then
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table.insert(self.boards[board_idx].tasks, task)
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self:save()
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self:render()
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end
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end
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-- Move task between boards
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function Kanban:move_task(from_board, task_idx, to_board)
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if self.boards[from_board] and self.boards[to_board] then
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local task = table.remove(self.boards[from_board].tasks, task_idx)
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if task then
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table.insert(self.boards[to_board].tasks, task)
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self:save()
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self:render()
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end
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end
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end
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-- Delete task
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function Kanban:delete_task(board_idx, task_idx)
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if self.boards[board_idx] then
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table.remove(self.boards[board_idx].tasks, task_idx)
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self:save()
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self:render()
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end
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end
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-- Render the kanban board
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function Kanban:render()
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-- Clear buffer
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api.nvim_buf_set_lines(0, 0, -1, false, {})
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local lines = {}
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local max_height = 0
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-- Calculate maximum height
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for _, board in ipairs(self.boards) do
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local height = #board.tasks + 3 -- Title + border + tasks
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if height > max_height then
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max_height = height
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end
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end
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-- Create board headers
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local headers = {}
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local separators = {}
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for _, board in ipairs(self.boards) do
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table.insert(headers, '| ' .. board.title .. ' |')
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table.insert(separators, string.rep('-', #board.title + 4))
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end
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-- Add headers
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table.insert(lines, table.concat(headers, ' '))
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table.insert(lines, table.concat(separators, ' '))
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-- Add tasks
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for i = 1, max_height - 3 do
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local row = {}
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for b, board in ipairs(self.boards) do
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local task = board.tasks[i] or ''
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local width = #headers[b] - 2
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task = task .. string.rep(' ', width - #task)
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table.insert(row, '|' .. task .. '|')
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end
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table.insert(lines, table.concat(row, ' '))
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end
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-- Set lines in buffer
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api.nvim_buf_set_lines(0, 0, -1, false, lines)
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end
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-- Commands
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vim.cmd [[
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command! -nargs=1 KanbanAddTodo lua require'kanban':add_task(1, <q-args>)
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command! -nargs=1 KanbanAddProgress lua require'kanban':add_task(2, <q-args>)
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command! -nargs=1 KanbanAddDone lua require'kanban':add_task(3, <q-args>)
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command! -nargs=+ KanbanMove lua require'kanban':move_task(<f-args>)
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command! -nargs=+ KanbanDelete lua require'kanban':delete_task(<f-args>)
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command! KanbanLoad lua require'kanban':load()
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command! KanbanRender lua require'kanban':render()
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]]
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return Kanban
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