Completed checkbox and form field. Changes to test app (#91)

* Completed checkbox and form field component with changes around how test app renders components

* Tidyup

packages/materialdesign-components/package.json

@@ -40,6 +40,8 @@
   "license": "MIT",
   "gitHead": "115189f72a850bfb52b65ec61d932531bf327072",
   "dependencies": {
+    "@material/checkbox": "^4.0.0",
+    "@material/form-field": "^4.0.0",
     "@material/textfield": "^4.0.0"
   }
 }

packages/materialdesign-components/src/Checkbox/Checkbox.svelte

@@ -0,0 +1,49 @@
+<script>
+  import { onMount, onDestroy, getContext } from "svelte";
+  import Formfield from "../Common/Formfield.svelte";
+  import { fieldStore } from "../Common/FormfieldStore.js";
+  import ClassBuilder from "../ClassBuilder.js";
+  import { MDCCheckbox } from "@material/checkbox";
+
+  export let id = "";
+  export let label = "";
+  export let disabled = false;
+  export let alignEnd = false;
+  export let indeterminate = false;
+
+  let instance = null;
+  let checkbox = null;
+
+  onMount(() => {
+    if (!!checkbox) {
+      instance = new MDCCheckbox(checkbox);
+      let fieldStore = getContext("BBMD:field-element");
+      fieldStore.setInput(instance);
+      instance.indeterminate = indeterminate;
+    }
+  });
+
+  const cb = new ClassBuilder("checkbox");
+  let modifiers = { disabled };
+  let props = { modifiers };
+
+  const blockClass = cb.build({ props });
+</script>
+
+<!-- TODO: Customizing Colour and Density - What level of customization for these things does Budibase need here? -->
+
+<Formfield {label} {id} {alignEnd}>
+  <div bind:this={checkbox} class={blockClass}>
+    <input type="checkbox" class={cb.elem`native-control`} {id} {disabled} />
+    <div class={cb.elem`background`}>
+      <svg class={cb.elem`checkmark`} viewBox="0 0 24 24">
+        <path
+          class={cb.elem`checkmark-path`}
+          fill="none"
+          d="M1.73,12.91 8.1,19.28 22.79,4.59" />
+      </svg>
+      <div class={cb.elem`mixedmark`} />
+    </div>
+    <div class={cb.elem`ripple`} />
+  </div>
+</Formfield>

packages/materialdesign-components/src/Checkbox/_style.scss

@@ -0,0 +1,2 @@
+@import "@material/form-field/mdc-form-field";
+@import "@material/checkbox/mdc-checkbox.scss";

packages/materialdesign-components/src/Checkbox/index.js

@@ -0,0 +1,2 @@
+import "./_style.scss";
+export { default as checkbox } from "./Checkbox.svelte";

packages/materialdesign-components/src/ClassBuilder.js

@@ -1,38 +1,74 @@
 export default class ClassBuilder {
-  constructor(block, customDefaults) {
-    this.block = `mdc-${block}`
-    this.customDefaults = customDefaults //will be ignored when building custom classes
+  constructor(block, defaultIgnoreList) {
+    this.block = `mdc-${block}`;
+    this.defaultIgnoreList = defaultIgnoreList; //will be ignored when building custom classes
   }
 
-  // classParams: {modifiers:[] (mdc), custom:[] (bbmd), extra:[] (any)}
-  blocks(classParams) {
-    let base = this.block
-    if (classParams == undefined) return base
-    return this.buildClass(base, classParams)
+  /* 
+  handles both blocks and elementss (BEM MD Notation) 
+  params = {elementName: string, props: {modifiers{}, customs:{}, extras: []}}
+  All are optional 
+  */
+  build(params) {
+    if (!params) return this.block; //return block if nothing passed
+    const { props, elementName } = params;
+    let base = !!elementName ? `${this.block}__${elementName}` : this.block;
+    if (!props) return base;
+    return this._handleProps(base, props);
   }
 
-  //elementName: string, classParams: {}
-  elements(elementName, classParams) {
-    let base = `${this.block}__${elementName}`
-    if (classParams == undefined) return base
-    return this.buildClass(base, classParams)
+  //Easily grab a simple element class
+  elem(elementName) {
+    return this.build({ elementName });
   }
 
-  buildClass(base, classParams) {
-    let cls = base
-    const { modifiers, customs, extras } = classParams
-    if (modifiers) cls += modifiers.map(m => ` ${base}--${m}`).join(" ")
-    if (customs)
-      cls += Object.entries(customs)
-        .map(([property, value]) => {
-          //disregard falsy and values set by customDefaults constructor param
-          if (!!value && !this.customDefaults.includes(value)) {
-            //custom scss name convention = bbmd-[block | element]--[property]-[value]
-            return ` bbmd-${base}--${property}-${value}`
+  //use if a different base is needed than whats defined by this.block
+  debase(base, elementProps) {
+    if (!elementProps) return base;
+    return this._handleProps(base, elementProps);
+  }
+
+  //proxies bindProps and checks for which elementProps exist before binding
+  _handleProps(base, elementProps) {
+    let cls = base;
+    const { modifiers, customs, extras } = elementProps;
+    if (!!modifiers) cls += this._bindProps(modifiers, base);
+    if (!!customs) cls += this._bindProps(customs, base, true);
+    if (!!extras) cls += ` ${extras.join(" ")}`;
+    return cls.trim();
+  }
+
+  /* 
+  Handles both modifiers and customs. Use property, value or both depending 
+  on whether it is passsed props for custom or modifiers
+  if custom uses the following convention for scss mixins:
+  bbmd-{this.block}--{property}-{value}
+  bbmd-mdc-button--size-large
+   */
+  _bindProps(elementProps, base, isCustom = false) {
+    return Object.entries(elementProps)
+      .map(([property, value]) => {
+        //disregard falsy and values set by defaultIgnoreList constructor param
+        if (
+          !!value &&
+          (!this.defaultIgnoreList || !this.defaultIgnoreList.includes(value))
+        ) {
+          let classBase = isCustom ? `bbmd-${base}` : `${base}`;
+          let valueType = typeof value;
+
+          if (valueType == "string" || valueType == "number") {
+            return isCustom
+              ? ` ${classBase}--${this._convertCamel(property)}-${value}`
+              : ` ${classBase}--${value}`;
+          } else if (valueType == "boolean") {
+            return ` ${classBase}--${this._convertCamel(property)}`;
           }
-        })
-        .join("")
-    if (extras) cls += ` ${extras.join(" ")}`
-    return cls.trim()
+        }
+      })
+      .join("");
+  }
+
+  _convertCamel(str) {
+    return str.replace(/[A-Z]/g, match => `-${match.toLowerCase()}`);
   }
 }

packages/materialdesign-components/src/Common/Formfield.svelte

@@ -0,0 +1,35 @@
+<script>
+  import "@material/form-field/mdc-form-field.scss";
+  import ClassBuilder from "../ClassBuilder.js";
+  import { fieldStore } from "./FormfieldStore.js";
+  import { MDCFormField } from "@material/form-field";
+  import { onMount, onDestroy, setContext } from "svelte";
+
+  const cb = new ClassBuilder("form-field");
+
+  let store;
+  const unsubscribe = fieldStore.subscribe(s => (store = s));
+
+  export let id = "";
+  export let label = "";
+  export let alignEnd = false;
+
+  let formField = null;
+
+  let modifiers = { alignEnd };
+  let props = { modifiers };
+
+  let blockClasses = cb.build({ props });
+
+  onMount(() => {
+    if (!!formField) fieldStore.set(new MDCFormField(formField));
+    setContext("BBMD:field-element", fieldStore);
+  });
+
+  onDestroy(unsubscribe);
+</script>
+
+<div bind:this={formField} class={blockClasses}>
+  <slot />
+  <label for={id}>{label}</label>
+</div>

packages/materialdesign-components/src/Common/FormfieldStore.js

@@ -0,0 +1,19 @@
+import { writable } from "svelte/store";
+
+function store() {
+  const { set, update, subscribe } = writable({});
+
+  function setInput(inp) {
+    update(n => {
+      n.input = inp;
+    });
+  }
+
+  return {
+    subscribe,
+    set,
+    setInput
+  };
+}
+
+export const fieldStore = store();

packages/materialdesign-components/src/Test/TestApp.svelte

@@ -1,19 +1,22 @@
 <script>
   import createApp from "./createApp"
   import { props } from "./props"
-
   let _bb
-
-  const _appPromise = createApp()
-  _appPromise.then(a => (_bb = a))
-
-  const { h1, overline, button, textfield } = props
-
+  const { h1, overline, button, textfield, checkbox } = props
   let currentComponent
-
+  let _appPromise
   $: {
-    if (_bb && currentComponent) {
-      _bb.hydrateChildren([h1, overline, button, textfield], currentComponent)
+    if (currentComponent) {
+      const _appPromise = createApp()
+      const page = {
+        props: {
+          _component: "testcomponents/rootComponent",
+          _children: [h1, overline, button, textfield, checkbox],
+        },
+      }
+      _appPromise.then(initialise => {
+        initialise(page, window.document.body, "")
+      })
     }
   }
 </script>
@@ -21,9 +24,7 @@
 {#await _appPromise}
   loading
 {:then _bb}
-
   <div id="current_component" bind:this={currentComponent} />
-
 {/await}
 
 <style>

packages/materialdesign-components/src/Test/createApp.js

@@ -1,17 +1,24 @@
 import { createApp } from "@budibase/client/src/createApp"
 import components from "./testComponents"
 import packageJson from "../../package.json"
-
-export default async () => {
+import { rootComponent } from "./rootComponent"
+export default async props => {
   delete components._lib
-
   const componentLibraries = {}
   componentLibraries[packageJson.name] = components
-
+  componentLibraries["testcomponents"] = {
+    rootComponent: rootComponent(window)
+  }
   const appDef = { hierarchy: {}, actions: {} }
   const user = { name: "yeo", permissions: [] }
-
-  var app = createApp(window.document, componentLibraries, appDef, user, {})
-
-  return app
+  const { initialisePage } = createApp(
+    window.document,
+    componentLibraries,
+    { appRootPath: "" },
+    appDef,
+    user,
+    {},
+    []
+  )
+  return initialisePage
 }

packages/materialdesign-components/src/Test/props.js

@@ -1,5 +1,3 @@
-const getComponent = comp => `@budibase/materialdesign-components/${comp}`;
-
 
 export const props = {
   h1: {
@@ -8,9 +6,9 @@ export const props = {
     text: "Im a big header",
   },
   overline: {
-    _component: getComponent`Overline`,
+    _component: "@budibase/materialdesign-components/Overline",
     _children: [],
-    text: "A wee Overline",
+    text: "Im a wee overline",
   },
   button: {
     _component: "@budibase/materialdesign-components/button",
@@ -36,7 +34,14 @@ export const props = {
     label: "First",
     colour: "secondary",
     textarea: true,
-    fullwidth:true,
+    fullwidth: true,
     helperText: "Add Surname",
-    useCharCounter: true
+    useCharCounter: true,
+  },
+  checkbox: {
+    _component: "@budibase/materialdesign-components/checkbox",
+    _children: [],
+    id: "test-check",
+    label: "Check Yo Self",
+  }
 }

packages/materialdesign-components/src/Test/rootComponent.js

@@ -0,0 +1,15 @@
+export const rootComponent = window => {
+    return function(opts) {
+      const node = window.document.createElement("DIV")
+      const $set = props => {
+        props._bb.hydrateChildren(props._children, node)
+      }
+      const $destroy = () => {
+        if (opts.target && node) opts.target.removeChild(node)
+      }
+      this.$set = $set
+      this.$set(opts.props)
+      this.$destroy = $destroy
+      opts.target.appendChild(node)
+    }
+  }

packages/materialdesign-components/src/Test/testComponents.js

@@ -1,4 +1,3 @@
-import h1 from "../H1.svelte"
-import { button, icon } from "@BBMD"
+import { H1, Overline, button, icon, checkbox, textfield } from "@BBMD"
 
-export default { h1, button, icon }
+export default {H1, Overline, button, icon, checkbox, textfield }

packages/materialdesign-components/src/index.js

@@ -1,3 +1,14 @@
-export { default as h1 } from "./H1.svelte"
-export { default as icon } from "./Icon.svelte"
+import "@material/theme/mdc-theme.scss";
+
 export { button } from "./Button"
+export { default as icon } from "./Icon.svelte"
+export { textfield } from "./Textfield"
+export * from "./Typography"
+export { checkbox } from "./Checkbox"
+
+// import { Button } from "./Button";
+// import Icon from "./Icon.svelte";
+// import { Textfield } from "./Textfield";
+// export { Button, Icon, Textfield };
+// export * from "./Typography";
+// export { Checkbox } from "./Checkbox";