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feat: ability to pick a model when launching claude #18

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feat: ability to pick a model when launching claude #18

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36 changes: 35 additions & 1 deletion lua/claudecode/init.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -299,7 +299,7 @@ function M._create_commands()
if current_mode == "v" or current_mode == "V" or current_mode == "\22" then -- \22 is CTRL-V (blockwise visual mode)
vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes("<Esc>", true, false, true), "n", false)
end
terminal.toggle({}) -- `opts.fargs` can be used for future enhancements.
terminal.toggle({}, nil) -- `opts.fargs` can be used for future enhancements.
end, {
nargs = "?",
desc = "Toggle the Claude Code terminal window",
Expand All @@ -323,6 +323,40 @@ function M._create_commands()
"Terminal module not found. Terminal commands (ClaudeCode, ClaudeCodeOpen, ClaudeCodeClose) not registered."
)
end

vim.api.nvim_create_user_command("ClaudeSelectModel", function()
M.open_with_model()
end, {
desc = "Select and open Claude terminal with chosen model",
})
end

M.open_with_model = function()
local models = {
{ name = "Claude Opus 4 (Latest)", value = "claude-opus-4-20250514" },
{ name = "Claude Sonnet 4 (Latest)", value = "claude-sonnet-4-20250514" },
{ name = "Claude 3.7 Sonnet (Latest)", value = "claude-3-7-sonnet-latest" },
{ name = "Claude 3.5 Haiku (Latest)", value = "claude-3-5-haiku-latest" },
}
Comment on lines +335 to +340
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Do you think we can make this a user-configurable table?
This could be included in the defaults, and then when a new model version is released, one can update their configuration.


vim.ui.select(models, {
prompt = "Select Claude model:",
format_item = function(item)
return item.name
end,
}, function(choice)
if not choice then
return -- User cancelled
end

local terminal_ok, terminal = pcall(require, "claudecode.terminal")
if not terminal_ok then
vim.notify("Terminal module not available", vim.log.levels.ERROR)
return
end

terminal.toggle({}, "--model " .. choice.value)
end)
end

--- Get version information
Expand Down
17 changes: 10 additions & 7 deletions lua/claudecode/terminal.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -37,9 +37,12 @@ local native_term_tip_shown = false
-- Uses the `terminal_cmd` from the module's configuration, or defaults to "claude".
-- @local
-- @return string The command to execute.
local function get_claude_command()
local function get_claude_command(model)
local cmd_from_config = term_module_config.terminal_cmd
if not cmd_from_config or cmd_from_config == "" then
if model ~= nil then
return "claude " .. model -- Default if not configured
end
return "claude" -- Default if not configured
end
return cmd_from_config
Expand Down Expand Up @@ -332,8 +335,8 @@ end
-- @local
-- @return string|nil cmd_string The command string, or nil on failure.
-- @return table|nil env_table The environment variables table, or nil on failure.
local function get_claude_command_and_env()
local cmd_string = get_claude_command()
local function get_claude_command_and_env(model)
local cmd_string = get_claude_command(model)
if not cmd_string or cmd_string == "" then
vim.notify("Claude terminal base command cannot be determined.", vim.log.levels.ERROR)
return nil, nil
Expand Down Expand Up @@ -387,10 +390,10 @@ end

--- Opens or focuses the Claude terminal.
-- @param opts_override table (optional) Overrides for terminal appearance (split_side, split_width_percentage).
function M.open(opts_override)
function M.open(opts_override, model)
local provider = get_effective_terminal_provider()
local effective_config = build_effective_term_config(opts_override)
local cmd_string, claude_env_table = get_claude_command_and_env()
local cmd_string, claude_env_table = get_claude_command_and_env(model)

if not cmd_string then
-- Error already notified by the helper function
Expand Down Expand Up @@ -460,10 +463,10 @@ end

--- Toggles the Claude terminal open or closed.
-- @param opts_override table (optional) Overrides for terminal appearance (split_side, split_width_percentage).
function M.toggle(opts_override)
function M.toggle(opts_override, model)
local provider = get_effective_terminal_provider()
local effective_config = build_effective_term_config(opts_override)
local cmd_string, claude_env_table = get_claude_command_and_env()
local cmd_string, claude_env_table = get_claude_command_and_env(model)

if not cmd_string then
return -- Error already notified
Expand Down