(local { : view } (require :fennel))

(local texture (require :texture))
(local matrix (require :matrix))
(local socket-repl (require :socket-repl))

(let [repl-socket-name
      (..
       (: (os.getenv "XDG_RUNTIME_DIR") :gsub "/$" "")
       "/kiwmi-repl."
       (os.getenv "WAYLAND_DISPLAY")
       ".socket"
       )]
  (socket-repl.start repl-socket-name))

(fn resize-wayland-backend [output]
  (when (string.find (output:name) "^WL-")
    (output:set_mode 360 720 0)))

(kiwmi:on
 "output"
 (fn [output]
   (resize-wayland-backend output)
   (let [[width height] (output:size)
         r (output:renderer)
         kill (texture.from-file r "close-window.png")
         launch (texture.from-file r "launcher.png")
         spinner (texture.from-file r "carousel.png")]
     (output:on "render"
                (fn [{: output : renderer}]
                  (let [bar-height (/ height 15)]
                    (renderer:draw_rect :#00000077
                                        0 (- height bar-height)
                                        width bar-height)
                    (renderer:draw_texture
                     kill
                     matrix.identity
                     30 (- height bar-height)
                     0.7)
                    (renderer:draw_texture
                     launch
                     matrix.identity
                     (- (/ width 2) (/ bar-height 2)) (- height bar-height)
                     0.7)
                    (renderer:draw_texture
                     spinner
                     matrix.identity
                     (- width 30 bar-height) (- height bar-height)
                     0.7)))))))

(fn kill-window []
  (print "DIE")
  true)

(fn launch []
  (print "WHOOSH")
  true)

(fn carousel []
  (print "spin spin sugar")
  true)

(let [cursor (kiwmi:cursor)]
  (cursor:on "button_down"
             (fn [button]
               (let [(x y) (cursor:pos)]
                 (if (> y 680)
                     (if (< x 70)
                         (kill-window)
                         (and (< 150 x) (< x 190))
                         (launch)
                         (and (< 285 x) (< x 330))
                         (carousel)
                         false))))))


(kiwmi:on "view"
          (fn [view]
            (let [(w h) (: (kiwmi:active_output) :size)]
              (view:resize w h)
              (view:move 0 0))
            (view:focus)
            (view:show)
            (view:on "request_move" #(view:imove))
            (view:on "request_resize" (fn [ev] (view:iresize ev.edges)))))


;(kiwmi:spawn "swaybg -c '#ff00ff'")
(kiwmi:spawn "lua -l fennelrun modeline.fnl")
(kiwmi:spawn "lua -l fennelrun saturn/main.fnl")
(kiwmi:spawn "lua -l fennelrun crier/crier.fnl")
(kiwmi:spawn "lua -l fennelrun just/just.fnl")
;(kiwmi:spawn "foot")