(* file: survey.ml *)
open Fmlib_browser
let often_list = [
  ""
  ; "daily"
  ; "weekly"
  ; "monthly"
  ; "quarterly"
  ; "biannually"
  ; "annually"
]
let where_list = [
  ""
  ; "town"
  ; "good tramping tracks"
  ; "tough tramping tracks"
  ; "off-track"
  ; "scrub"
  ; "the tops"
  ; "the crags"
  ; "the summit"
]
let what_list = [
  ""
  ; "under 2 kg"
  ; "2 to 5 kg"
  ; "5 to 10 kg"
  ; "10 to 20 kg"
  ; "20 to 25 kg"
  ; "+ 25 kg"
]
let first_element list = 
    match list with 
       | [] -> ""
       | hd::tail -> hd
(* Model*)
type state = { 
    often : string
    ; most_used : string
    ; where : string
    ; what : string
    ; message : string
    }
let init : state = 
    { 
        often = first_element often_list
        ; most_used = ""
        ; where = first_element where_list
        ; what = first_element what_list
        ; message = ""
    }
(* Messages *)
type msg =
  | Often of string
  | Most_used of string
  | Where of string
  | What of string
  | Message of string
(* Views*)
let header_view state =
let open Html in
let open Attribute in
let img attrs nodes = node "img" attrs nodes in
div [] [
    div [class_ "grid"] [
        div [] []
        ; img [src "logo.svg"] []
        ; div [] []
    ]
    ; p [] [text "Please complete this survey. It will help me to better serve you."]
    ; p [] [text "This is 100% anonymous. No google analytics. No facebook pixel. No cookies."]
]
let see_view state =
let open Html in
let open Attribute in
div [] [    
    li [] [ text "often: "; text state.often ]
        ; li [] [ text "most used: "; text state.most_used ]
        ; li [] [ text "where: "; text state.where ]
        ; li [] [ text "what: "; text state.what ]     
        ; li [] [ text "message: "; text state.message ]
]
let view state =
let open Html in
let open Attribute in
let often str = Often str in
let most_used str = Most_used str in
let where str = Where str in
let what str = What str in
let message str = Message str in
let section attrs nodes = node "section" attrs nodes in
let form attrs nodes = node "form" attrs nodes in
div [class_ "container"] [
    section [id "header"] [ header_view state ]
    ; section [id "main"] [
        form [attribute "action" "https://formspree.io/f/mpzvpdvp"; attribute "method" "post"] [
            section [] [
                label [attribute "for" "how_often"] [
                    text "How often do you use a backpack?"
                    ; select [
                    attribute "type" "text"
                    ; attribute "name" "how_often"
                    ; id "how_often"
                    ; value state.often
                    ; on_input often
                ] 
                (List.map (fun x -> node "option" [] [text x]) often_list)
                ]
                ; label [attribute "for" "where"] [
                    text "Where do you use your pack most?"
                    ; select [
                    attribute "type" "text"
                    ; attribute "name" "where"
                    ; id "where"
                    ; value state.where
                    ; on_input where
                ] 
                (List.map (fun x -> node "option" [] [text x]) where_list)
                ]
                ; label [attribute "for" "what"] [
                    text "What kind of load do you carry?"
                    ; select [
                    attribute "type" "text"
                    ; attribute "name" "what"
                    ; id "what"
                    ; value state.what
                    ; on_input what
                ] 
                (List.map (fun x -> node "option" [] [text x]) what_list)
                ]
                ; label [attribute "for" "most_used"] [text "What is your all time most used backpack?"; input [
                        attribute "type" "text"
                        ; attribute "name" "most_used"
                        ; id "most_used"
                        ; value state.most_used
                        ; on_input most_used
                        ] []]
                ; label [attribute "for" "message"] [text "What is most important in a backpack?"; textarea [
                    attribute "type" "text"
                    ; attribute "name" "message"
                    ; id "message"
                    ; value state.message
                    ; on_input message
                ] []]
                ; button [attribute "type" "submit"] [text "Send"]
                
            ]
            
            
        ]
    ]
    
    (* ; section [id "see"] [ see_view state ] *)
]
(* Update *)
let update (state : state) = function
    | Often str -> { state with often = str }
    | Most_used str -> { state with most_used = str }
    | Where str -> { state with where = str }
    | What str -> { state with what = str }
    | Message str -> { state with message = str }
let _ =
  sandbox (* very simple applications are sandbox applications *)
    init (* initial state *)
    view (* view function *)
    update (* update function *)

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<!DOCTYPE html>
<html>
<head>
    <title>Survey | Fiordland Packs</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@picocss/pico@1/css/pico.min.css">
    <script type="text/javascript" src="survey.js"></script>
    <script defer data-domain="fiordlandpacks.com" src="https://plausible.io/js/script.js"></script>
    <style>
        /* Orange Light scheme (Default) */
        /* Can be forced with data-theme="light" */
        [data-theme="light"],
        :root:not([data-theme="dark"]) {
            --primary: #fb8c00;
            --primary-hover: #f57c00;
            --primary-focus: rgba(251, 140, 0, 0.125);
            --primary-inverse: #FFF;
        }
        /* Orange Dark scheme (Auto) */
        /* Automatically enabled if user has Dark mode enabled */
        @media only screen and (prefers-color-scheme: dark) {
            :root:not([data-theme]) {
                --primary: #fb8c00;
                --primary-hover: #ff9800;
                --primary-focus: rgba(251, 140, 0, 0.25);
                --primary-inverse: #FFF;
            }
        }
        /* Orange Dark scheme (Forced) */
        /* Enabled if forced with data-theme="dark" */
        [data-theme="dark"] {
            --primary: #fb8c00;
            --primary-hover: #ff9800;
            --primary-focus: rgba(251, 140, 0, 0.25);
            --primary-inverse: #FFF;
        }
        /* Orange (Common styles) */
        :root {
            --form-element-active-border-color: var(--primary);
            --form-element-focus-color: var(--primary-focus);
            --switch-color: var(--primary-inverse);
            --switch-checked-background-color: var(--primary);
        }
    </style>
</head>
<body>
</body>
</html>

(lang dune 3.13)

(executable
 (name form)
 (modes js)
 (libraries fmlib_browser)
 (modules form))
(executable
 (name survey)
 (modes js)
 (libraries fmlib_browser)
 (modules survey))
(rule
 (targets form.js)
 (deps form.bc.js)
 (mode
  (promote (until-clean)))
 (action
  (copy form.bc.js form.js)))
(rule
 (targets survey.js)
 (deps survey.bc.js)
 (mode
  (promote (until-clean)))
 (action
  (copy survey.bc.js survey.js)))