phase 1 mvp

lua/nvim-claude/init.lua

@@ -0,0 +1,135 @@
+-- nvim-claude: Claude integration for Neovim with tmux workflow
+local M = {}
+
+-- Default configuration
+M.config = {
+  tmux = {
+    split_direction = 'h',  -- horizontal split
+    split_size = 40,        -- 40% width
+    session_prefix = 'claude-',
+    pane_title = 'claude-chat',
+  },
+  agents = {
+    work_dir = '.agent-work',
+    use_worktrees = true,
+    auto_gitignore = true,
+    max_agents = 5,
+    cleanup_days = 7,
+  },
+  ui = {
+    float_diff = true,
+    telescope_preview = true,
+    status_line = true,
+  },
+  mappings = {
+    prefix = '<leader>c',
+    quick_prefix = '<C-c>',
+  },
+}
+
+-- Validate configuration
+local function validate_config(config)
+  local ok = true
+  local errors = {}
+  
+  -- Validate tmux settings
+  if config.tmux then
+    if config.tmux.split_direction and 
+       config.tmux.split_direction ~= 'h' and 
+       config.tmux.split_direction ~= 'v' then
+      table.insert(errors, "tmux.split_direction must be 'h' or 'v'")
+      ok = false
+    end
+    
+    if config.tmux.split_size and 
+       (type(config.tmux.split_size) ~= 'number' or 
+        config.tmux.split_size < 1 or 
+        config.tmux.split_size > 99) then
+      table.insert(errors, "tmux.split_size must be a number between 1 and 99")
+      ok = false
+    end
+  end
+  
+  -- Validate agent settings
+  if config.agents then
+    if config.agents.max_agents and 
+       (type(config.agents.max_agents) ~= 'number' or 
+        config.agents.max_agents < 1) then
+      table.insert(errors, "agents.max_agents must be a positive number")
+      ok = false
+    end
+    
+    if config.agents.cleanup_days and 
+       (type(config.agents.cleanup_days) ~= 'number' or 
+        config.agents.cleanup_days < 0) then
+      table.insert(errors, "agents.cleanup_days must be a non-negative number")
+      ok = false
+    end
+    
+    if config.agents.work_dir and 
+       (type(config.agents.work_dir) ~= 'string' or 
+        config.agents.work_dir:match('^/') or
+        config.agents.work_dir:match('%.%.')) then
+      table.insert(errors, "agents.work_dir must be a relative path without '..'")
+      ok = false
+    end
+  end
+  
+  -- Validate mappings
+  if config.mappings then
+    if config.mappings.prefix and 
+       type(config.mappings.prefix) ~= 'string' then
+      table.insert(errors, "mappings.prefix must be a string")
+      ok = false
+    end
+  end
+  
+  return ok, errors
+end
+
+-- Merge user config with defaults
+local function merge_config(user_config)
+  local merged = vim.tbl_deep_extend('force', M.config, user_config or {})
+  
+  -- Validate the merged config
+  local ok, errors = validate_config(merged)
+  if not ok then
+    vim.notify('nvim-claude: Configuration errors:', vim.log.levels.ERROR)
+    for _, err in ipairs(errors) do
+      vim.notify('  - ' .. err, vim.log.levels.ERROR)
+    end
+    vim.notify('Using default configuration', vim.log.levels.WARN)
+    return M.config
+  end
+  
+  return merged
+end
+
+-- Plugin setup
+function M.setup(user_config)
+  M.config = merge_config(user_config)
+  
+  -- Load submodules
+  M.tmux = require('nvim-claude.tmux')
+  M.git = require('nvim-claude.git')
+  M.utils = require('nvim-claude.utils')
+  M.commands = require('nvim-claude.commands')
+  M.registry = require('nvim-claude.registry')
+  
+  -- Initialize submodules with config
+  M.tmux.setup(M.config.tmux)
+  M.git.setup(M.config.agents)
+  M.registry.setup(M.config.agents)
+  
+  -- Set up commands
+  M.commands.setup(M)
+  
+  -- Set up keymappings if enabled
+  if M.config.mappings then
+    require('nvim-claude.mappings').setup(M.config.mappings, M.commands)
+  end
+  
+  vim.notify('nvim-claude loaded', vim.log.levels.INFO)
+end
+
+return M