view.scm

   1 ;; View a garden
   2 ;;
   3
   4 (lambda (uri)
   5   (import
   6     (chicken condition)
   7     (chicken file)
   8     uri-common)
   9   (for-each eval (with-input-from-file "garden.scm" read-list))
  10   (serve-document-header (ext->mime "gmi"))
  11   (let ((query (uri-query uri)))
  12     (if (null? query)
  13         (begin
  14           (print "=> register.scm Please register first."))
  15         (let ((hash (symbol->string (caar query))))
  16           (condition-case
  17               (let* ((g (with-input-from-file (make-pathname "accounts" hash) read))
  18                      (user (garden-prop 'user g))
  19                      (visits (+ 1 (garden-prop 'visits g))))
  20                 (garden-prop-set! 'visits visits g)
  21
  22                 (print "# " user "'s garden\n")
  23                 (if (> visits 1)
  24                     (begin
  25                       (print "Welcome back, " user "!\n")
  26                       (print "You have visited your garden " visits " times.\n"))
  27                     (begin
  28                       (print "Welcome to your new garden, " user "!\n"
  29                              "\n"
  30                              "## !!Important!!\n\n"
  31                              "To visit and check on your garden, you'll need to use this link:\n"
  32                              (uri->string uri) "\n"
  33                              "Remember to bookmark it to keep it safe!\n")))
  34
  35                 (update-garden! g)
  36                 (with-output-to-file (make-pathname "accounts" hash)
  37                   (lambda ()
  38                     (write g)))
  39
  40                 (print "```")
  41                 (display-garden g)
  42                 (print "```")
  43                 (describe-garden g)
  44
  45                 (print "\nWater level:")
  46                 (print "```")
  47                 (display-water-level g)
  48                 (print "```")
  49
  50                 (print "\n## Menu")
  51                 (print "\n=> water.scm?" hash " Water plant\n")
  52
  53                 (when (= (garden-prop 'stage-idx g) 5)
  54                     (print "=> plant-new.scm?" hash " Plant a new seed\n"))
  55
  56                 (print
  57                        "=> help.scm?" hash " Caring for your plant (Instructions)\n"
  58                        "\n"
  59                        "=> delete-confirm.scm?" hash " Delete garden (Irreversible!)\n"
  60                        "\n"
  61                        "=> ./ μBotany start page"))
  62
  63             (o (exn)
  64                (print "This garden no longer exists.\n\n"
  65                       "=> register.scm Register to create another.")))))))
  66