view.scm

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