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;;; templates.scm -- HTTP API
;;; Copyright © 2018 Tatiana Sholokhova <tanja201396@gmail.com>
;;;
;;; This file is part of Cuirass.
;;;
;;; Cuirass is free software: you can redistribute it and/or modify
;;; it under the terms of the GNU General Public License as published by
;;; the Free Software Foundation, either version 3 of the License, or
;;; (at your option) any later version.
;;;
;;; Cuirass is distributed in the hope that it will be useful,
;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with Cuirass. If not, see <http://www.gnu.org/licenses/>.
(define-module (cuirass templates)
#:use-module (ice-9 format)
#:use-module (ice-9 match)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-26)
#:export (html-page
specifications-table
evaluation-info-table
build-eval-table))
(define (html-page title body)
"Return HTML page with given TITLE and BODY."
`(html (@ (xmlns "http://www.w3.org/1999/xhtml")
(xml:lang "en")
(lang "en"))
(head
(meta (@ (charset "utf-8")))
(meta (@ (name "viewport")
(content ,(string-join '("width=device-width"
"initial-scale=1"
"shrink-to-fit=no")
", "))))
(link (@ (rel "stylesheet")
(href "/static/css/bootstrap.css")))
(link (@ (rel "stylesheet")
(href "/static/css/open-iconic-bootstrap.css")))
(title ,title))
(body
(nav (@ (class "navbar navbar-expand-lg navbar-light bg-light"))
(a (@ (class "navbar-brand") (href "/"))
(img (@ (src "/static/images/logo.png")
(alt "logo")
(height "25")))))
(main (@ (role "main") (class "container pt-4 px-1"))
,body
(hr)))))
(define (specifications-table specs)
"Return HTML for the SPECS table."
`((p (@ (class "lead")) "Specifications")
(table
(@ (class "table table-sm table-hover"))
,@(if (null? specs)
`((th (@ (scope "col")) "No elements here."))
`((thead (tr (th (@ (scope "col")) Name)
(th (@ (scope "col")) Inputs)))
(tbody
,@(map
(lambda (spec)
`(tr (td (a (@ (href "/jobset/" ,(assq-ref spec #:name)))
,(assq-ref spec #:name)))
(td ,(string-join
(map (lambda (input)
(format #f "~a (on ~a)"
(assq-ref input #:name)
(assq-ref input #:branch)))
(assq-ref spec #:inputs)) ", "))))
specs)))))))
(define (pagination first-link prev-link next-link last-link)
"Return html page navigation buttons with LINKS."
`(div (@ (class row))
(nav
(@ (class "mx-auto") (aria-label "Page navigation"))
(ul (@ (class "pagination"))
(li (@ (class "page-item"))
(a (@ (class "page-link")
(href ,first-link))
"<< First"))
(li (@ (class "page-item"
,(if (string-null? prev-link) " disabled")))
(a (@ (class "page-link")
(href ,prev-link))
"< Previous"))
(li (@ (class "page-item"
,(if (string-null? next-link) " disabled")))
(a (@ (class "page-link")
(href ,next-link))
"Next >"))
(li (@ (class "page-item"))
(a (@ (class "page-link")
(href ,last-link))
"Last >>"))))))
(define (input-changes checkouts)
(let ((changes
(string-join
(map (lambda (checkout)
(let ((input (assq-ref checkout #:input))
(commit (assq-ref checkout #:commit)))
(format #f "~a → ~a" input (substring commit 0 7))))
checkouts)
", ")))
(if (string=? changes "") '(em "None") changes)))
(define (evaluation-badges evaluation)
(if (zero? (assq-ref evaluation #:in-progress))
`((a (@ (href "/eval/" ,(assq-ref evaluation #:id) "?status=succeeded")
(class "badge badge-success"))
,(assq-ref evaluation #:succeeded))
(a (@ (href "/eval/" ,(assq-ref evaluation #:id) "?status=failed")
(class "badge badge-danger"))
,(assq-ref evaluation #:failed))
(a (@ (href "/eval/" ,(assq-ref evaluation #:id) "?status=pending")
(class "badge badge-secondary"))
,(assq-ref evaluation #:scheduled)))
'((em "In progress…"))))
(define (evaluation-info-table name evaluations id-min id-max)
"Return HTML for the EVALUATION table NAME. ID-MIN and ID-MAX are
global minimal and maximal id."
`((p (@ (class "lead")) "Evaluations of " ,name)
(table
(@ (class "table table-sm table-hover table-striped"))
,@(if (null? evaluations)
`((th (@ (scope "col")) "No elements here."))
`((thead
(tr
(th (@ (scope "col")) "#")
(th (@ (scope "col")) "Input changes")
(th (@ (scope "col")) Success)))
(tbody
,@(map
(lambda (row)
`(tr (th (@ (scope "row"))
(a (@ (href "/eval/" ,(assq-ref row #:id)))
,(assq-ref row #:id)))
(td ,(input-changes (assq-ref row #:checkouts)))
(td ,@(evaluation-badges row))))
evaluations)))))
,(if (null? evaluations)
(pagination "" "" "" "")
(let* ((eval-ids (map (cut assq-ref <> #:id) evaluations))
(page-id-min (last eval-ids))
(page-id-max (first eval-ids)))
(pagination
(format #f "?border-high=~d" (1+ id-max))
(if (= page-id-max id-max)
""
(format #f "?border-low=~d" page-id-max))
(if (= page-id-min id-min)
""
(format #f "?border-high=~d" page-id-min))
(format #f "?border-low=~d" (1- id-min)))))))
(define (build-eval-table builds build-min build-max status)
"Return HTML for the BUILDS table evaluation with given STATUS. BUILD-MIN
and BUILD-MAX are global minimal and maximal (stoptime, rowid) pairs."
(define (table-header)
`(thead
(tr
(th (@ (scope "col")) '())
(th (@ (scope "col")) ID)
(th (@ (scope "col")) Specification)
(th (@ (scope "col")) "Finished at")
(th (@ (scope "col")) Job)
(th (@ (scope "col")) Nixname)
(th (@ (scope "col")) System))))
(define (table-row build)
`(tr
(td ,(case (assq-ref build #:buildstatus)
((0) `(span (@ (class "oi oi-check text-success")
(title "Succeeded")
(aria-hidden "true"))
""))
((1 2 3 4) `(span (@ (class "oi oi-x text-danger")
(title "Failed")
(aria-hidden "true"))
""))
(else `(span (@ (class "oi oi-clock text-warning")
(title "Scheduled")
(aria-hidden "true"))
""))))
(th (@ (scope "row")),(assq-ref build #:id))
(td ,(assq-ref build #:jobset))
(td ,(strftime "%c" (localtime (assq-ref build #:stoptime))))
(td ,(assq-ref build #:job))
(td ,(assq-ref build #:nixname))
(td ,(assq-ref build #:system))))
(define (build-id build)
(match build
((stoptime id) id)))
(define (build-stoptime build)
(match build
((stoptime id) stoptime)))
`((table
(@ (class "table table-sm table-hover table-striped"))
,@(if (null? builds)
`((th (@ (scope "col")) "No elements here."))
`(,(table-header)
(tbody ,@(map table-row builds)))))
,(if (null? builds)
(pagination "" "" "" "")
(let* ((build-time-ids (map (lambda (row)
(list (assq-ref row #:stoptime)
(assq-ref row #:id)))
builds))
(page-build-min (last build-time-ids))
(page-build-max (first build-time-ids)))
(pagination
(format
#f "?border-high-time=~d&border-high-id=~d~@[&status=~a~]"
(build-stoptime build-max)
(1+ (build-id build-max))
status)
(if (equal? page-build-max build-max)
""
(format
#f "?border-low-time=~d&border-low-id=~d~@[&status=~a~]"
(build-stoptime page-build-max)
(build-id page-build-max)
status))
(if (equal? page-build-min build-min)
""
(format
#f "?border-high-time=~d&border-high-id=~d~@[&status=~a~]"
(build-stoptime page-build-min)
(build-id page-build-min)
status))
(format
#f "?border-low-time=~d&border-low-id=~d~@[&status=~a~]"
(build-stoptime build-min)
(1- (build-id build-min))
status))))))
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