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294 lines (257 loc) · 7.96 KB
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Copy pathcore.lua
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294 lines (257 loc) · 7.96 KB
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local M = {}
local state = require('opencode.state')
local context = require('opencode.context')
local session = require('opencode.session')
local ui = require('opencode.ui.ui')
local server_job = require('opencode.server_job')
local input_window = require('opencode.ui.input_window')
local util = require('opencode.util')
local Promise = require('opencode.promise')
local config = require('opencode.config').get()
---@param parent_id string?
function M.select_session(parent_id)
local all_sessions = session.get_all_workspace_sessions() or {}
local filtered_sessions = vim.tbl_filter(function(s)
return s.description ~= '' and s ~= nil and s.parentID == parent_id
end, all_sessions)
ui.select_session(filtered_sessions, function(selected_session)
if not selected_session then
if state.windows then
ui.focus_input()
end
return
end
state.active_session = selected_session
if state.windows then
state.restore_points = {}
ui.render_output(true)
ui.scroll_to_bottom()
ui.focus_input()
else
M.open()
end
end)
end
---@param opts? OpenOpts
function M.open(opts)
opts = opts or { focus = 'input', new_session = false }
if not M.opencode_ok() then
return
end
local are_windows_closed = state.windows == nil
if are_windows_closed then
state.windows = ui.create_windows()
end
if opts.new_session then
state.active_session = nil
state.last_sent_context = nil
ui.clear_output()
else
if not state.active_session then
state.active_session = session.get_last_workspace_session()
end
if (are_windows_closed or ui.is_output_empty()) and not state.display_route then
ui.render_output()
ui.scroll_to_bottom()
end
end
if opts.focus == 'input' then
ui.focus_input({ restore_position = are_windows_closed })
elseif opts.focus == 'output' then
ui.focus_output({ restore_position = are_windows_closed })
end
end
--- Sends a message to the active session, creating one if necessary.
--- @param prompt string The message prompt to send.
--- @param opts? SendMessageOpts
function M.send_message(prompt, opts)
opts = opts or {}
opts.context = opts.context or config.context
opts.model = opts.model or state.current_model
opts.agent = opts.agent or state.current_mode or config.default_mode
local params = {}
if opts.model then
local provider, model = opts.model:match('^(.-)/(.+)$')
params.model = { providerID = provider, modelID = model }
end
if opts.agent then
params.agent = opts.agent
end
if not state.active_session or opts.new_session then
state.active_session = M.create_new_session(nil):wait()
end
params.parts = context.format_message(prompt, opts.context)
M.run_server_api('/session/' .. state.active_session.name .. '/message', 'POST', params, {
on_done = function()
M.after_run(prompt)
end,
on_error = function(err)
vim.notify('Error sending message to session: ' .. vim.inspect(err), vim.log.levels.ERROR)
end,
})
end
---@param title? string
---@param cb fun(session: Session)?
---@return Promise<Session>
function M.create_new_session(title, cb)
---@type Promise<Session>
local promise = Promise.new()
M.run_server_api('/session', 'POST', title and { title = title } or false, {
on_error = function(err)
promise:reject(err)
vim.notify(vim.inspect(err), vim.log.levels.ERROR)
end,
on_done = function(data)
if data and data.id then
local new_session = session.get_by_name(data.id)
if new_session then
if cb then
cb(new_session)
end
promise:resolve(new_session)
return
end
else
vim.notify('Failed to create new session: Invalid response from server', vim.log.levels.ERROR)
end
end,
})
return promise
end
---@param prompt string
function M.after_run(prompt)
context.unload_attachments()
state.last_sent_context = vim.deepcopy(context.context)
ui.focus_output()
require('opencode.history').write(prompt)
if state.windows then
ui.render_output()
end
end
---@param opts? SendMessageOpts
function M.before_run(opts)
local is_new_session = opts and opts.new_session or not state.active_session
M.stop()
if is_new_session then
ui.clear_output()
end
opts = opts or {}
M.open({
new_session = is_new_session,
})
end
---@param endpoint string
---@param method string
---@param body table|nil|boolean
---@param opts? {cwd: string, background: boolean, on_done: fun(result: any), on_error: fun(err: any)}
function M.run_server_api(endpoint, method, body, opts)
opts = opts or {}
if not opts.background then
M.before_run(opts)
end
state.opencode_server_job = server_job.run(endpoint, method, body, {
cwd = opts.cwd,
on_ready = function(_)
state.last_output = os.time()
ui.render_output()
end,
on_done = function(result)
state.was_interrupted = false
state.opencode_server_job = nil
state.last_output = os.time()
ui.render_output()
util.safe_call(opts.on_done, result)
end,
on_error = function(err)
state.opencode_server_job = nil
state.last_output = os.time()
ui.render_output()
vim.notify(err.message, vim.log.levels.ERROR)
util.safe_call(opts.on_error, err)
end,
on_exit = function()
state.opencode_server_job = nil
state.last_output = os.time()
ui.render_output()
end,
on_interrupt = function()
state.opencode_server_job = nil
state.was_interrupted = true
state.last_output = os.time()
ui.render_output()
vim.notify('Opencode server API call interrupted by user', vim.log.levels.WARN)
end,
})
state.was_interrupted = false
end
function M.add_file_to_context()
local picker = require('opencode.ui.file_picker')
require('opencode.ui.mention').mention(function(mention_cb)
picker.pick(function(file)
mention_cb(file.path)
context.add_file(file.path)
end)
end)
end
function M.configure_provider()
require('opencode.provider').select(function(selection)
if not selection then
if state.windows then
ui.focus_input()
end
return
end
local model_str = string.format('%s/%s', selection.provider, selection.model)
state.current_model = model_str
if state.windows then
require('opencode.ui.topbar').render()
ui.focus_input()
else
vim.notify('Changed provider to ' .. selection.display, vim.log.levels.INFO)
end
end)
end
function M.stop()
if state.opencode_server_job then
state.opencode_server_job:shutdown()
state.opencode_server_job:get_interrupt_promise():wait()
end
state.opencode_server_job = nil
if state.windows then
require('opencode.ui.footer').clear()
ui.stop_render_output()
ui.render_output()
input_window.set_content('')
require('opencode.history').index = nil
ui.focus_input()
end
end
function M.opencode_ok()
if vim.fn.executable('opencode') == 0 then
vim.notify(
'opencode command not found - please install and configure opencode before using this plugin',
vim.log.levels.ERROR
)
return false
end
if not state.opencode_cli_version or state.opencode_cli_version == '' then
local result = vim.system({ 'opencode', '--version' }):wait()
local out = (result and result.stdout or ''):gsub('%s+$', '')
state.opencode_cli_version = out:match('(%d+%%.%d+%%.%d+)') or out
end
local required = state.required_version
local current_version = state.opencode_cli_version
if not current_version or current_version == '' then
vim.notify(string.format('Unable to detect opencode CLI version. Requires >= %s', required), vim.log.levels.ERROR)
return false
end
if not util.is_version_greater_or_equal(current_version, required) then
vim.notify(
string.format('Unsupported opencode CLI version: %s. Requires >= %s', current_version, required),
vim.log.levels.ERROR
)
return false
end
return true
end
return M