Number input as Scale (#227)

* Number input as Scale

* scale input

---------

Co-authored-by: Julien Nahum <julien@nahum.net>

resources/js/components/forms/ScaleInput.vue

@@ -0,0 +1,102 @@
+<template>
+  <div :class="wrapperClass" :style="inputStyle">
+    <label v-if="label" :for="id?id:name"
+           :class="[theme.default.label,{'uppercase text-xs':uppercaseLabels, 'text-sm':!uppercaseLabels}]"
+    >
+      {{ label }}
+      <span v-if="required" class="text-red-500 required-dot">*</span>
+    </label>
+    <small v-if="help && helpPosition=='above_input'" :class="theme.default.help" class="flex mb-1">
+      <slot name="help"><span class="field-help" v-html="help" /></slot>
+    </small>
+
+    <div class="rectangle-outer grid grid-cols-5 gap-2">
+      <div v-for="i in scaleList" :key="i"
+           :class="[{'font-semibold':compVal===i},theme.ScaleInput.button, compVal!==i ? unselectedButtonClass: '']"
+           :style="btnStyle(i===compVal)"
+           role="button" @click="setScale(i)"
+      >
+        {{ i }}
+      </div>
+    </div>
+
+    <small v-if="help && helpPosition=='below_input'" :class="theme.default.help">
+      <slot name="help"><span class="field-help" v-html="help" /></slot>
+    </small>
+    <has-error v-if="hasValidation" :form="form" :field="name" />
+  </div>
+</template>
+
+<script>
+import inputMixin from '~/mixins/forms/input.js'
+
+export default {
+  name: 'ScaleInput',
+
+  mixins: [inputMixin],
+
+  props: {
+    minScale: { type: Number, default: 1 },
+    maxScale: { type: Number, default: 5 },
+    stepScale: { type: Number, default: 1 }
+  },
+
+  data () {
+    return {}
+  },
+
+  computed: {
+    scaleList () {
+      let list = []
+      for (let i = this.minScale; i <= this.maxScale; i += this.stepScale) {
+        list.push(i)
+      }
+      return list
+    },
+    unselectedButtonClass () {
+      return this.theme.ScaleInput.unselectedButton
+    },
+    textColor () {
+      const color = (this.color.charAt(0) === '#') ? this.color.substring(1, 7) : this.color
+      const r = parseInt(color.substring(0, 2), 16) // hexToR
+      const g = parseInt(color.substring(2, 4), 16) // hexToG
+      const b = parseInt(color.substring(4, 6), 16) // hexToB
+      const uicolors = [r / 255, g / 255, b / 255]
+      const c = uicolors.map((col) => {
+        if (col <= 0.03928) {
+          return col / 12.92
+        }
+        return Math.pow((col + 0.055) / 1.055, 2.4)
+      })
+      const L = (0.2126 * c[0]) + (0.7152 * c[1]) + (0.0722 * c[2])
+      return (L > 0.55) ? '#000000' : '#FFFFFF'
+    }
+  },
+
+  mounted () {
+    if (this.compVal && typeof this.compVal === 'string'){
+      this.compVal = parseInt(this.compVal)
+    }
+  },
+
+  methods: {
+    btnStyle (isSelected) {
+      if (!isSelected) return {}
+      return {
+        color: this.textColor,
+        backgroundColor: this.color
+      }
+    },
+    setScale (val) {
+      if (this.disabled) {
+        return
+      }
+      if (this.compVal === val) {
+        this.compVal = null
+      } else {
+        this.compVal = val
+      }
+    }
+  }
+}
+</script>

resources/js/components/forms/index.js

@@ -15,6 +15,7 @@ import ImageInput from './ImageInput.vue'
 import RatingInput from './RatingInput.vue'
 import FlatSelectInput from './FlatSelectInput.vue'
 import ToggleSwitchInput from './ToggleSwitchInput.vue'
+import ScaleInput from './ScaleInput.vue'
 
 // Components that are registered globaly.
 [
@@ -32,7 +33,8 @@ import ToggleSwitchInput from './ToggleSwitchInput.vue'
   ImageInput,
   RatingInput,
   FlatSelectInput,
-  ToggleSwitchInput
+  ToggleSwitchInput,
+  ScaleInput
 ].forEach(Component => {
   Vue.component(Component.name, Component)
 })

resources/js/components/open/forms/OpenFormField.vue

@@ -150,6 +150,9 @@ export default {
       if (field.type === 'number' && field.is_rating && field.rating_max_value) {
         return 'RatingInput'
       }
+      if (field.type === 'number' && field.is_scale && field.scale_max_value) {
+        return 'ScaleInput'
+      }
       if (['select', 'multi_select'].includes(field.type) && field.without_dropdown) {
         return 'FlatSelectInput'
       }
@@ -302,6 +305,10 @@ export default {
         inputProperties.accept = (this.form.is_pro && field.allowed_file_types) ? field.allowed_file_types : ""
       } else if (field.type === 'number' && field.is_rating) {
         inputProperties.numberOfStars = parseInt(field.rating_max_value)
+      } else if (field.type === 'number' && field.is_scale) {
+        inputProperties.minScale = parseInt(field.scale_min_value) ?? 1
+        inputProperties.maxScale = parseInt(field.scale_max_value) ?? 5
+        inputProperties.stepScale = parseInt(field.scale_step_value) ?? 1
       } else if (field.type === 'number' || (field.type === 'phone_number' && field.use_simple_text_input)) {
         inputProperties.pattern = '/\d*'
       } else if (field.type === 'phone_number' && !field.use_simple_text_input) {

resources/js/components/open/forms/fields/components/FieldOptions.vue

@@ -73,13 +73,36 @@
         Rating
       </v-checkbox>
       <p class="text-gray-400 mb-3 text-xs">
-        If enabled then this field will be star rating input.
+        Transform this field into a star rating input.
       </p>
 
       <text-input v-if="field.is_rating" name="rating_max_value" native-type="number" :min="1" class="mt-3"
                   :form="field" required
                   label="Max rating value"
       />
+
+      <v-checkbox v-model="field.is_scale" class="mt-4"
+                  :name="field.id+'_is_scale'" @input="initScale"
+      >
+        Scale
+      </v-checkbox>
+      <p class="text-gray-400 text-xs mb-5">
+        Transform this field into a scale/score input.
+      </p>
+      <template v-if="field.is_scale">
+        <text-input name="scale_min_value" native-type="number" class="mt-4"
+                    :form="field" required
+                    label="Min scale value"
+        />
+        <text-input name="scale_max_value" native-type="number" :min="1" class="mt-4"
+                    :form="field" required
+                    label="Max scale value"
+        />
+        <text-input name="scale_step_value" native-type="number" :min="1" class="mt-4"
+                    :form="field" required
+                    label="Scale step svalue"
+        />
+      </template>
     </div>
 
     <!--   Text Options   -->
@@ -510,8 +533,25 @@ export default {
       }
     },
     initRating() {
-      if (this.field.is_rating && !this.field.rating_max_value) {
-        this.$set(this.field, 'rating_max_value', 5)
+      if (this.field.is_rating) {
+        this.$set(this.field, 'is_scale', false)
+        if (!this.field.rating_max_value) {
+          this.$set(this.field, 'rating_max_value', 5)
+        }
+      }
+    },
+    initScale () {
+      if (this.field.is_scale) {
+        this.$set(this.field, 'is_rating', false)
+        if (!this.field.scale_min_value) {
+          this.$set(this.field, 'scale_min_value', 1)
+        }
+        if (!this.field.scale_max_value) {
+          this.$set(this.field, 'scale_max_value', 5)
+        }
+        if (!this.field.scale_step_value) {
+          this.$set(this.field, 'scale_step_value', 1)
+        }
       }
     },
     onFieldOptionsChange(val) {