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[18.0][IMP] sign_oca: Add guided arrow flow to sign_oca
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185 changes: 185 additions & 0 deletions
185
sign_oca/static/src/components/sign_oca_pdf_portal/sign_oca_navigator.esm.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,185 @@ | ||
| /** @odoo-module QWeb **/ | ||
| /* global document, window, Event, KeyboardEvent */ | ||
| import {_t} from "@web/core/l10n/translation"; | ||
|
|
||
| export function offset(el) { | ||
| const box = el.getBoundingClientRect(); | ||
| const docElem = document.documentElement; | ||
| return { | ||
| top: box.top + window.scrollY - docElem.clientTop, | ||
| left: box.left + window.scrollY - docElem.clientLeft, | ||
| }; | ||
| } | ||
|
|
||
| /** | ||
| * Starts the sign item navigator | ||
| * @param { SignablePDFIframe } parent | ||
| * @param { HTMLElement } target | ||
| * @param { Environment } env | ||
| */ | ||
| export function startSignItemNavigator(parent, target, env) { | ||
| const state = { | ||
| started: false, | ||
| isScrolling: false, | ||
| }; | ||
| const checkSignItemsCompletion = parent.checkSignItemsCompletion(); | ||
| let signItemsToComplete = checkSignItemsCompletion; | ||
|
|
||
| const navigator = document.createElement("div"); | ||
| navigator.classList.add("o_sign_sign_item_navigator"); | ||
| const navLine = document.createElement("div"); | ||
| navLine.classList.add("o_sign_sign_item_navline"); | ||
|
|
||
| function _scrollToSignItemPromise(item) { | ||
| return new Promise((resolve) => { | ||
| if (env.isSmall) { | ||
| state.isScrolling = true; | ||
| item.scrollIntoView({ | ||
| behavior: "smooth", | ||
| block: "center", | ||
| inline: "center", | ||
| }); | ||
| return resolve(); | ||
| } | ||
|
|
||
| state.isScrolling = true; | ||
| const viewer = parent.iframe.el.contentDocument.getElementById("viewer"); | ||
|
|
||
| // Recalculate container height each time | ||
| const containerHeight = target.offsetHeight; | ||
| const viewerHeight = viewer.offsetHeight; | ||
|
|
||
| let scrollOffset = containerHeight / 4; | ||
|
|
||
| // Get the latest scroll position | ||
| const updatedScrollTop = | ||
| offset(item).top - offset(viewer).top - scrollOffset; | ||
|
|
||
| // Adjust for overscroll cases | ||
| if (updatedScrollTop + containerHeight > viewerHeight) { | ||
| scrollOffset += updatedScrollTop + containerHeight - viewerHeight; | ||
| } | ||
| if (updatedScrollTop < 0) { | ||
| scrollOffset += updatedScrollTop; | ||
| } | ||
|
|
||
| // Ensure navigator updates properly | ||
| scrollOffset += | ||
| offset(target).top - | ||
| navigator.offsetHeight / 2 + | ||
| item.getBoundingClientRect().height / 2; | ||
|
|
||
| // Dynamic animation duration | ||
| const duration = Math.max( | ||
| Math.min( | ||
| 500, | ||
| 5 * | ||
| (Math.abs(target.scrollTop - updatedScrollTop) + | ||
| Math.abs(navigator.getBoundingClientRect().top) - | ||
| scrollOffset) | ||
| ), | ||
| 100 | ||
| ); | ||
|
|
||
| // Perform scroll | ||
| target.scrollTo({top: updatedScrollTop, behavior: "smooth"}); | ||
|
|
||
| // Update navigator animation | ||
| const an = navigator.animate( | ||
| {top: `${scrollOffset}px`}, | ||
| {duration, fill: "forwards"} | ||
| ); | ||
| const an2 = navLine.animate( | ||
| {top: `${scrollOffset}px`}, | ||
| {duration, fill: "forwards"} | ||
| ); | ||
|
|
||
| Promise.all([an.finished, an2.finished]).then(() => { | ||
| resolve(); | ||
| }); | ||
| }); | ||
| } | ||
|
|
||
| function setTip(text) { | ||
| navigator.style.fontFamily = "Helvetica"; | ||
| navigator.innerText = text; | ||
| } | ||
|
|
||
| function scrollToSignItem({el: item}) { | ||
| _scrollToSignItemPromise(item).then(() => { | ||
| // Define input to deal with input fields if present | ||
| const input = item.querySelector("input"); | ||
| if (input) { | ||
| if (input.type === "text") { | ||
| input.focus(); | ||
| } else if (input.type === "checkbox") { | ||
| input.focus(); | ||
| // Additional auto check and launch its events for faster filling | ||
| input.checked = true; | ||
| input.dispatchEvent(new Event("change", {bubbles: true})); | ||
| input.dispatchEvent( | ||
| new KeyboardEvent("keydown", { | ||
| key: " ", // Space key to simulate manual checking | ||
| code: "Space", | ||
| keyCode: 32, | ||
| bubbles: true, | ||
| }) | ||
| ); | ||
| } else { | ||
| input.focus(); | ||
| } | ||
| } | ||
| // Field can be signature div or anything else | ||
| else if (item.dataset.field) { | ||
| const clickableElement = | ||
| item.firstChild && item.querySelector("div") | ||
| ? item.firstChild | ||
| : item; | ||
| clickableElement.click(); | ||
| } else { | ||
| item.focus(); | ||
| } | ||
| item.classList.add("ui-selected"); | ||
| state.isScrolling = false; | ||
| }); | ||
| } | ||
|
|
||
| function goToNextSignItem() { | ||
| if (!state.started) { | ||
| state.started = true; | ||
| goToNextSignItem(); | ||
| return false; | ||
| } | ||
| const selectedElements = target.querySelectorAll(".ui-selected"); | ||
| selectedElements.forEach((selectedElement) => { | ||
| selectedElement.classList.remove("ui-selected"); | ||
| }); | ||
| if (signItemsToComplete.length > 0) { | ||
| scrollToSignItem(signItemsToComplete[0]); | ||
| } | ||
| } | ||
|
|
||
| target.append(navigator); | ||
| navigator.before(navLine); | ||
| navigator.addEventListener("click", () => { | ||
| if (checkSignItemsCompletion.length > 0) { | ||
| goToNextSignItem(); | ||
| signItemsToComplete = signItemsToComplete.slice(1); | ||
| } | ||
| }); | ||
|
|
||
| setTip(_t("Click to start")); | ||
| navigator.focus(); | ||
|
|
||
| function toggle(force) { | ||
| navigator.style.display = force ? "" : "none"; | ||
| navLine.style.display = force ? "" : "none"; | ||
| } | ||
|
|
||
| return { | ||
| setTip, | ||
| goToNextSignItem, | ||
| toggle, | ||
| state, | ||
| }; | ||
| } |
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