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(function () { |
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var STATE_KEY = 'bkbg-ntst-shown'; |
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|
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var _typoKeys = { |
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family:'font-family', weight:'font-weight', style:'font-style', |
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decoration:'text-decoration', transform:'text-transform', |
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sizeDesktop:'font-size-d', sizeTablet:'font-size-t', sizeMobile:'font-size-m', |
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lineHeightDesktop:'line-height-d', lineHeightTablet:'line-height-t', lineHeightMobile:'line-height-m', |
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letterSpacingDesktop:'letter-spacing-d', letterSpacingTablet:'letter-spacing-t', letterSpacingMobile:'letter-spacing-m', |
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wordSpacingDesktop:'word-spacing-d', wordSpacingTablet:'word-spacing-t', wordSpacingMobile:'word-spacing-m' |
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}; |
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function typoCssVarsForEl(el, obj, prefix) { |
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if (!obj || typeof obj !== 'object') return; |
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Object.keys(_typoKeys).forEach(function (k) { |
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var v = obj[k]; |
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if (v === undefined || v === '' || v === null) return; |
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if (k === 'sizeDesktop' || k === 'sizeTablet' || k === 'sizeMobile') v = v + (obj.sizeUnit || 'px'); |
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else if (k === 'lineHeightDesktop' || k === 'lineHeightTablet' || k === 'lineHeightMobile') v = v + (obj.lineHeightUnit || ''); |
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else if (k === 'letterSpacingDesktop' || k === 'letterSpacingTablet' || k === 'letterSpacingMobile') v = v + (obj.letterSpacingUnit || 'px'); |
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else if (k === 'wordSpacingDesktop' || k === 'wordSpacingTablet' || k === 'wordSpacingMobile') v = v + (obj.wordSpacingUnit || 'px'); |
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el.style.setProperty(prefix + _typoKeys[k], String(v)); |
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}); |
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} |
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|
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function initials(name) { |
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return (name || 'U').split(' ').map(function (w) { return w[0] || ''; }).join('').slice(0, 2).toUpperCase(); |
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} |
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|
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function buildToastEl(notif, o) { |
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var toast = document.createElement('div'); |
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toast.className = 'bkbg-ntst-toast anim-' + (o.animateType || 'slide') + |
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' ' + ((o.position || '').indexOf('left') > -1 ? 'pos-left' : 'pos-right'); |
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toast.style.maxWidth = (o.maxWidth || 320) + 'px'; |
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toast.style.borderRadius = (o.borderRadius || 12) + 'px'; |
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toast.style.background = o.toastBg || '#ffffff'; |
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if ((o.toastStyle || 'shadow') === 'bordered') { |
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toast.style.border = '1px solid ' + (o.toastBorder || '#e5e7eb'); |
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} else if (o.toastStyle === 'shadow') { |
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toast.style.boxShadow = '0 4px 20px rgba(0,0,0,0.13)'; |
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} |
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|
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if (o.showAvatar) { |
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var avatar = document.createElement('div'); |
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avatar.className = 'bkbg-ntst-avatar'; |
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avatar.style.width = (o.avatarSize || 40) + 'px'; |
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avatar.style.height = (o.avatarSize || 40) + 'px'; |
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avatar.style.fontSize = Math.round((o.avatarSize || 40) * 0.35) + 'px'; |
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avatar.style.background = notif.avatarBg || '#6366f1'; |
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avatar.textContent = initials(notif.name); |
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toast.appendChild(avatar); |
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} |
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|
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var content = document.createElement('div'); |
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content.className = 'bkbg-ntst-content'; |
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|
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var nameRow = document.createElement('div'); |
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nameRow.className = 'bkbg-ntst-name-row'; |
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|
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if (o.showIcon) { |
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var iconEl = document.createElement('span'); |
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iconEl.className = 'bkbg-ntst-icon'; |
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iconEl.style.fontSize = (o.iconSize || 20) + 'px'; |
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var _IP = window.bkbgIconPicker; |
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var _iType = notif.iconType || 'custom-char'; |
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if (_IP && _iType !== 'custom-char') { |
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var _in = _IP.buildFrontendIcon(_iType, notif.icon, notif.iconDashicon, notif.iconImageUrl, notif.iconDashiconColor); |
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if (_in) iconEl.appendChild(_in); else iconEl.textContent = notif.icon || '🔔'; |
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} else { iconEl.textContent = notif.icon || '🔔'; } |
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nameRow.appendChild(iconEl); |
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} |
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|
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var nameEl = document.createElement('span'); |
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nameEl.className = 'bkbg-ntst-name'; |
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nameEl.style.color = o.nameColor || '#111827'; |
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nameEl.textContent = notif.name || ''; |
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nameRow.appendChild(nameEl); |
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content.appendChild(nameRow); |
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|
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var msgEl = document.createElement('div'); |
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msgEl.className = 'bkbg-ntst-msg'; |
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msgEl.style.color = o.textColor || '#6b7280'; |
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msgEl.textContent = notif.text || ''; |
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content.appendChild(msgEl); |
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|
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if (o.showTimeAgo && notif.timeAgo) { |
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var timeEl = document.createElement('div'); |
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timeEl.className = 'bkbg-ntst-time'; |
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timeEl.style.fontSize = (o.timeSize || 11) + 'px'; |
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timeEl.style.color = o.timeColor || '#9ca3af'; |
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timeEl.textContent = notif.timeAgo; |
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content.appendChild(timeEl); |
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} |
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|
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toast.appendChild(content); |
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return toast; |
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} |
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|
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function init() { |
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document.querySelectorAll('.bkbg-ntst-app').forEach(function (appEl) { |
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if (appEl.dataset.rendered) return; |
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appEl.dataset.rendered = '1'; |
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var opts; |
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try { opts = JSON.parse(appEl.dataset.opts || '{}'); } catch (e) { opts = {}; } |
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var o = Object.assign({ |
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notifications: [], |
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position: 'bottom-left', |
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interval: 4, |
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displayDuration: 3, |
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animateType: 'slide', |
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showOnce: false, |
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loop: true, |
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showAvatar: true, |
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showTimeAgo: true, |
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showIcon: true, |
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toastStyle: 'shadow', |
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maxWidth: 320, |
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borderRadius: 12, |
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avatarSize: 40, |
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iconSize: 20, |
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nameSize: 13, |
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textSize: 12, |
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timeSize: 11, |
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toastBg: '#ffffff', |
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toastBorder: '#e5e7eb', |
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toastShadow: true, |
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nameColor: '#111827', |
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textColor: '#6b7280', |
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timeColor: '#9ca3af', |
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}, opts); |
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|
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if (!o.notifications || !o.notifications.length) return; |
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|
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// showOnce check |
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if (o.showOnce) { |
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try { |
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if (sessionStorage.getItem(STATE_KEY + '-' + (appEl.id || ''))) return; |
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} catch (e) {} |
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} |
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|
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// Create fixed container (attached to body, outside content flow) |
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var fixed = document.createElement('div'); |
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fixed.className = 'bkbg-ntst-fixed pos-' + (o.position || 'bottom-left'); |
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|
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var pos = o.position || 'bottom-left'; |
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fixed.style.position = 'fixed'; |
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fixed.style.zIndex = '99999'; |
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fixed.style.bottom = pos.indexOf('bottom') > -1 ? '24px' : 'auto'; |
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fixed.style.top = pos.indexOf('top') > -1 ? '24px' : 'auto'; |
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fixed.style.left = pos.indexOf('left') > -1 ? '24px' : 'auto'; |
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fixed.style.right = pos.indexOf('right') > -1 ? '24px' : 'auto'; |
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document.body.appendChild(fixed); |
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|
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/* Typography CSS vars */ |
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typoCssVarsForEl(fixed, opts.nameTypo, '--bkbg-ntst-nm-'); |
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typoCssVarsForEl(fixed, opts.textTypo, '--bkbg-ntst-tx-'); |
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|
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var idx = 0; |
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var currentToast = null; |
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var showTimer = null; |
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var hideTimer = null; |
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|
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function showNext() { |
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if (idx >= o.notifications.length) { |
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if (!o.loop) return; |
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idx = 0; |
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} |
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var notif = o.notifications[idx]; |
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idx++; |
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|
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// Remove previous |
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if (currentToast) { |
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currentToast.classList.remove('is-visible'); |
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var ct = currentToast; |
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setTimeout(function () { if (ct.parentNode) ct.parentNode.removeChild(ct); }, 400); |
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currentToast = null; |
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} |
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|
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var toast = buildToastEl(notif, o); |
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fixed.appendChild(toast); |
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currentToast = toast; |
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|
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// Trigger enter animation |
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requestAnimationFrame(function () { |
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requestAnimationFrame(function () { |
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toast.classList.add('is-visible'); |
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}); |
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}); |
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|
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// Schedule hide after displayDuration |
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clearTimeout(hideTimer); |
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hideTimer = setTimeout(function () { |
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if (toast.parentNode) { |
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toast.classList.remove('is-visible'); |
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setTimeout(function () { |
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if (toast.parentNode) toast.parentNode.removeChild(toast); |
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if (currentToast === toast) currentToast = null; |
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}, 400); |
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} |
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}, (o.displayDuration || 3) * 1000); |
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|
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// Schedule next |
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clearTimeout(showTimer); |
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if (o.loop || idx < o.notifications.length) { |
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showTimer = setTimeout(showNext, ((o.displayDuration || 3) + (o.interval || 4)) * 1000); |
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} |
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} |
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|
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// Start after first interval |
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var startTimer = setTimeout(function () { |
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showNext(); |
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if (o.showOnce) { |
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try { sessionStorage.setItem(STATE_KEY + '-' + (appEl.id || ''), '1'); } catch (e) {} |
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} |
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}, (o.interval || 4) * 1000); |
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|
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appEl.style.display = 'none'; |
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|
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// Clean up if the source element leaves DOM |
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var observer = new MutationObserver(function () { |
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if (!document.body.contains(appEl)) { |
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clearTimeout(startTimer); |
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clearTimeout(showTimer); |
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clearTimeout(hideTimer); |
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if (fixed.parentNode) fixed.parentNode.removeChild(fixed); |
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observer.disconnect(); |
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} |
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}); |
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observer.observe(document.body, { childList: true, subtree: true }); |
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}); |
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} |
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|
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if (document.readyState !== 'loading') { init(); } |
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else { document.addEventListener('DOMContentLoaded', init); } |
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})(); |
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|
