--@ module = true
-- 在窗口坐标 (x, y) 模拟一次左键点击。用法：dfhack-run "dfannals/click 160 40"
-- 方式与 DFHack 自带测试工具一致：设置鼠标位置后 simulateInput('_MOUSE_L')。
local gui = require('gui')

local args = {...}
local x, y = tonumber(args[1]), tonumber(args[2])
if not x or not y then
    print('用法: dfannals/click <x> <y>')
    return
end

df.global.gps.mouse_x = math.floor(x)
df.global.gps.precise_mouse_x = math.floor(x) * df.global.gps.tile_pixel_x
df.global.gps.mouse_y = math.floor(y)
df.global.gps.precise_mouse_y = math.floor(y) * df.global.gps.tile_pixel_y

local scr = dfhack.gui.getCurViewscreen()
gui.simulateInput(scr, '_MOUSE_L')

local f = io.open('dfannals-act.log', 'a')
if f then
    f:write(string.format('%s\tclick %d,%d\tfocus=%s\n', os.date('%H:%M:%S'), x, y,
        table.concat(dfhack.gui.getCurFocus(), '/')))
    f:close()
end

print(string.format('clicked %d,%d', x, y))