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| 1 | + |
| 2 | + |
| 3 | +/** |
| 4 | + * A class for creating a modal window |
| 5 | + */ |
| 6 | +class Modal { |
| 7 | + constructor(width, height, title, okText, cancelText, okFunc) { |
| 8 | + if (Modal._instance) |
| 9 | + throw 'Only one instance of this class can exist at once'; |
| 10 | + Modal._instance = this; |
| 11 | + this.main = this.create('div', null, { |
| 12 | + 'position': 'absolute', |
| 13 | + 'top': '0', |
| 14 | + 'bottom': '0', |
| 15 | + 'left': '0', |
| 16 | + 'right': '0', |
| 17 | + }); |
| 18 | + this.overlay = this.create('div', null, { |
| 19 | + 'position': 'absolute', |
| 20 | + 'top': '0', |
| 21 | + 'bottom': '0', |
| 22 | + 'left': '0', |
| 23 | + 'right': '0', |
| 24 | + 'background-color': 'black', |
| 25 | + 'opacity': '0.5' |
| 26 | + }); |
| 27 | + this.overlay.click(() => { this.close(); }); |
| 28 | + document.body.append(this.main); |
| 29 | + this.main.append(this.overlay); |
| 30 | + let dialogOffset = (this.overlay.offsetHeight - height) / 2; |
| 31 | + this.dialog = this.create('div', null, { |
| 32 | + 'padding': '0.2em', |
| 33 | + 'outline': '1px solid black', |
| 34 | + 'font-weight': 'bold', |
| 35 | + 'text-align': 'center', |
| 36 | + 'background-color': 'white', |
| 37 | + 'margin': 'auto', |
| 38 | + 'position': 'relative', |
| 39 | + 'margin-top': dialogOffset + 'px', |
| 40 | + 'width': width + 'px', |
| 41 | + 'height': height + 'px', |
| 42 | + 'z-index': '3' |
| 43 | + }); |
| 44 | + this.main.prepend(this.dialog); |
| 45 | + if (title) { |
| 46 | + let heading = this.create('h3', title); |
| 47 | + this.dialog.append(heading); |
| 48 | + } |
| 49 | + let canceler = this.create('div', null, { |
| 50 | + 'position': 'absolute', |
| 51 | + 'bottom': '0.5em', |
| 52 | + 'right': '1em', |
| 53 | + }); |
| 54 | + this.dialog.append(canceler); |
| 55 | + if (okText) { |
| 56 | + let okButton = this.create('button', okText) |
| 57 | + okButton.click(okFunc); |
| 58 | + canceler.append(okButton); |
| 59 | + } |
| 60 | + if (cancelText) { |
| 61 | + let cancelButton = this.create('button', cancelText) |
| 62 | + cancelButton.click(evt => { |
| 63 | + this.close(); |
| 64 | + }); |
| 65 | + canceler.append(cancelButton); |
| 66 | + } |
| 67 | + } |
| 68 | + |
| 69 | + /** |
| 70 | + * Creates a new HTML element |
| 71 | + * |
| 72 | + * @param element The element type (e.g. div, span, etc) |
| 73 | + * @param text Text to be inserted into the element. Pass null/undefined |
| 74 | + * to leave the element empty |
| 75 | + * @param style An object containing any additional style attributes to be |
| 76 | + * added to the object |
| 77 | + */ |
| 78 | + create(element, text, style) { |
| 79 | + let el = document.createElement(element); |
| 80 | + if (text) |
| 81 | + el.innerText = text |
| 82 | + if (style) { |
| 83 | + for (let key in style) |
| 84 | + el.style.setProperty(key, style[key]); |
| 85 | + } |
| 86 | + return el; |
| 87 | + } |
| 88 | + close() { |
| 89 | + this.main.remove(); |
| 90 | + Modal._instance = null; |
| 91 | + } |
| 92 | +} |
| 93 | + |
| 94 | +/** |
| 95 | + * Creates a modal for loading & storing flags |
| 96 | + */ |
| 97 | +class FlagsModal extends Modal { |
| 98 | + constructor() { |
| 99 | + super(400, 300, 'Presets', null, 'Cancel'); |
| 100 | + let builtinPresets = { |
| 101 | + 'Standard': 'IVIAAVCAKACAAAAAAAAAAEAA', |
| 102 | + 'Fast Standard': 'IVIAAVCAKACFAAAAAAAAAIAA', |
| 103 | + 'Easy Standard': 'IVIAAVCFKACACQAAAAAAAZAA', |
| 104 | + 'Tiebreaker': 'IVKQAVCEKEAFKRIAAAAAAYAA', |
| 105 | + } |
| 106 | + this.dialog.append(this.create('div', 'Save', { |
| 107 | + 'font-weight': 'normal', |
| 108 | + 'margin-bottom': '0.5em', |
| 109 | + })); |
| 110 | + let saver = this.create('div'); |
| 111 | + let nameBox = this.create('input'); |
| 112 | + nameBox.placeholder = 'Preset Name'; |
| 113 | + nameBox.setAttribute('maxlength', '50'); |
| 114 | + saver.append(nameBox); |
| 115 | + let saveButton = this.create('button', 'Save current'); |
| 116 | + saver.append(saveButton) |
| 117 | + this.dialog.append(saver); |
| 118 | + this.dialog.append(saver) |
| 119 | + let flagSelect = this.create('select'); |
| 120 | + for (let [key,value] of Object.entries(builtinPresets)) { |
| 121 | + let opt = this.create('option', key) |
| 122 | + opt.value = value |
| 123 | + flagSelect.append(opt); |
| 124 | + } |
| 125 | + this.dialog.append(this.create('div', 'Load/Delete', { |
| 126 | + 'font-weight': 'normal', |
| 127 | + 'margin-top': '2em', |
| 128 | + 'margin-bottom': '0.5em', |
| 129 | + })); |
| 130 | + let loader = this.create('div'); |
| 131 | + let storedPresets = localStorage.getItem('storedPresets'); |
| 132 | + if (storedPresets) { |
| 133 | + storedPresets = JSON.parse(storedPresets); |
| 134 | + for (let [key,value] of Object.entries(storedPresets)) { |
| 135 | + let opt = this.create('option', key) |
| 136 | + opt.value = value |
| 137 | + flagSelect.append(opt); |
| 138 | + } |
| 139 | + } else { |
| 140 | + storedPresets = {}; |
| 141 | + } |
| 142 | + loader.append(flagSelect) |
| 143 | + let loadButton = this.create('button', 'Load preset', { |
| 144 | + 'margin-left': '1em', |
| 145 | + }); |
| 146 | + let deleteButton = this.create('button', 'Delete Preset', { |
| 147 | + 'margin-left': '1em', |
| 148 | + }); |
| 149 | + loader.append(this.create('br')); |
| 150 | + loader.append(this.create('br')); |
| 151 | + loader.append(loadButton) |
| 152 | + loader.append(deleteButton) |
| 153 | + this.dialog.append(loader) |
| 154 | + // init events |
| 155 | + saveButton.click(evt => { |
| 156 | + if (nameBox.value) { |
| 157 | + storedPresets[nameBox.value] = Interface.getFlags() |
| 158 | + localStorage.setItem('storedPresets', |
| 159 | + JSON.stringify(storedPresets)); |
| 160 | + this.close() |
| 161 | + } |
| 162 | + }); |
| 163 | + loadButton.click(evt => { |
| 164 | + Interface.setFlags(flagSelect.value) |
| 165 | + this.close(); |
| 166 | + }); |
| 167 | + deleteButton.click(evt => { |
| 168 | + let option = flagSelect.selectedOptions[0] |
| 169 | + delete storedPresets[option.innerText]; |
| 170 | + localStorage.setItem('storedPresets', |
| 171 | + JSON.stringify(storedPresets)); |
| 172 | + option.remove(); |
| 173 | + }); |
| 174 | + deleteButton.disabled = 'true'; |
| 175 | + flagSelect.change(function() { |
| 176 | + if (this.selectedIndex < Object.keys(builtinPresets).length) { |
| 177 | + deleteButton.disabled = 'true'; |
| 178 | + } else { |
| 179 | + deleteButton.disabled = undefined; |
| 180 | + } |
| 181 | + }); |
| 182 | + } |
| 183 | +} |
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