1 files changed, 121 insertions, 0 deletions
diff --git a/module/calp/html/view/calendar/week.scm b/module/calp/html/view/calendar/week.scm
new file mode 100644
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+++ b/module/calp/html/view/calendar/week.scm
@@ -0,0 +1,121 @@
+(define-module (calp html view calendar week)
+  :use-module (util)
+  :use-module (srfi srfi-1)
+  :use-module (srfi srfi-41)
+  :use-module (datetime)
+  :use-module (calp html view calendar shared)
+  :use-module (calp html config)
+  :use-module (calp html util)
+  :use-module (vcomponent)
+  :use-module ((vcomponent datetime)
+               :select (long-event?
+                        event-length/day
+                        event-zero-length?
+                        events-between))
+  :use-module ((calp html vcomponent)
+               :select (make-block) )
+  :use-module ((vcomponent group)
+               :select (group-stream get-groups-between))
+  )
+
+
+(define*-public (render-calendar key: events start-date end-date #:allow-other-keys)
+  (let* ((long-events short-events (partition long-event? (stream->list (events-between start-date end-date events))))
+         (range (date-range start-date end-date)))
+    `((script "const VIEW='week';")
+      (div (@ (class "calendar"))
+           (div (@ (class "days"))
+                ,@(time-marker-div)
+                (div (@ (class "longevents event-container")
+                        (data-start ,(date->string start-date) )
+                        (data-end ,(date->string (add-day end-date)) )
+                        (style "grid-column-end: span " ,(days-in-interval start-date end-date)))
+                     ,@(lay-out-long-events start-date end-date long-events))
+                ,@(map (lambda (day-date)
+                         `(div (@ (class "meta"))
+                               (span (@ (class "daydate"))
+                                     ,(date->string day-date "~Y-~m-~d"))
+                               (span (@ (class "dayname"))
+                                     ,(string-titlecase (date->string day-date "~a")))))
+                       range)
+                ,@(stream->list
+                   (stream-map
+                    lay-out-day
+                    (get-groups-between (group-stream (list->stream short-events))
+                                        start-date end-date)))
+
+                ,@(for event in (stream->list
+                                 (events-between start-date end-date events))
+                       ((@ (calp html vcomponent ) popup) event (string-append "popup" (html-id event))))
+
+                )))))
+
+
+
+(define (time-marker-div)
+  ;; element to make rest of grid align correct.
+  ;; Could be extended to contain something fun.
+  `((div (@ (style "grid-row: 1 / span 2")))
+    (div (@ (class "sideclock"))
+         ,@(map (lambda (time)
+                  `(div (@ (class "clock clock-" ,time))
+                        (span (@ (class "clocktext"))
+                              ,time ":00")))
+                (iota 12 0 2)))))
+
+;; Lay out complete day (graphical)
+;; (date . (events)) -> sxml
+(define (lay-out-day day)
+  (let* (((day-date . events) day)
+         (time-obj (datetime date: day-date))
+         (zero-length-events short-events
+                             (partition event-zero-length? (stream->list events))))
+
+    (fix-event-widths! short-events event-length-key:
+                       (lambda (e) (event-length/day day-date e)))
+
+    `(div (@ (class "events event-container") (id ,(date-link day-date))
+             (data-start ,(date->string day-date))
+             (data-end ,(date->string (add-day day-date)) ))
+          ,@(map (lambda (time)
+                   `(div (@ (class "clock clock-" ,time))))
+                 (iota 12 0 2))
+          (div (@ (class "zero-width-events"))
+               ,(map make-block zero-length-events))
+          ,@(map (lambda (e) (create-block day-date e)) short-events))))
+
+
+
+;; Format single event for graphical display
+;; This is extremely simmilar to create-top-block, which currently recides in ./shared
+(define (create-block date ev)
+  ;; (define time (date->time-utc day))
+
+  (define left  (* 100 (x-pos ev)))
+  (define width* (* 100 (width ev)))
+  (define top (if (date= date (as-date (prop ev 'DTSTART)))
+                  (* 100/24
+                     (time->decimal-hour
+                      (as-time (prop ev 'DTSTART))))
+                  0))
+  (define height (* 100/24 (time->decimal-hour (event-length/day date ev))))
+
+
+  (define style
+    ;; The calc's here is to enable an "edit-mode".
+    ;; Setting --editmode ≈ 0.8 gives some whitespace to the right
+    ;; of the events, alowing draging there for creating new events.
+    (if (edit-mode)
+        (format #f "left:calc(var(--editmode)*~,3f%);width:calc(var(--editmode)*~,3f%);top:~,3f%;height:~,3f%;"
+
+                left width* top height)
+        (format #f "left:~,3f%;width:~,3f%;top:~,3f%;height:~,3f%;"
+                left width* top height)))
+
+  (make-block
+   ev `((class
+          ,(when (date<? (as-date (prop ev 'DTSTART)) date)
+             " continued")
+          ,(when (and (prop ev 'DTEND) (date<? date (as-date (prop ev 'DTEND))))
+             " continuing"))
+        (style ,style))))