enrecipes/app/components/EditRecipe.vue
2020-11-07 02:13:32 +05:30

721 lines
21 KiB
Vue

<template>
<Page @loaded="initialize" @unloaded="releaseBackEvent">
<ActionBar :flat="viewIsScrolled ? false : true">
<GridLayout rows="*" columns="auto, *, auto">
<Label
class="bx"
:text="icon.back"
automationText="Back"
col="0"
@tap="navigateBack"
/>
<Label class="title orkm" :text="title" col="1" />
<Label
v-if="hasEnoughDetails && !imageLoading"
class="bx"
:text="icon.save"
col="2"
@tap="saveOperation"
/>
<ActivityIndicator col="2" v-if="imageLoading" :busy="imageLoading" />
</GridLayout>
</ActionBar>
<GridLayout rows="*" columns="*">
<ScrollView
row="0"
col="0"
@scroll="onScroll"
scrollBarIndicatorVisible="false"
>
<StackLayout width="100%" padding="0 0 128">
<AbsoluteLayout>
<StackLayout
width="100%"
:height="screenWidth"
class="imageHolder"
verticalAlignment="center"
>
<Image
v-if="recipeContent.imageSrc"
:src="recipeContent.imageSrc"
stretch="aspectFill"
decodeWidth="100%"
:decodeHeight="screenWidth"
loadMode="async"
/>
<Label
v-else
horizontalAlignment="center"
class="bx"
fontSize="160"
:text="icon.food"
/>
</StackLayout>
<StackLayout width="100%" :top="screenWidth - 42">
<transition :name="recipeContent.imageSrc ? 'null' : 'bounce'">
<Label
v-if="showFab"
horizontalAlignment="right"
@tap="imageHandler"
class="bx fab-button"
:text="icon.camera"
androidElevation="6"
/>
</transition>
</StackLayout>
</AbsoluteLayout>
<StackLayout margin="0 16">
<AbsoluteLayout class="inputField">
<TextField
hint="My Healthy Recipe"
v-model="recipeContent.title"
autocapitalizationType="words"
/>
<Label top="0" class="fieldLabel" text="Title" />
</AbsoluteLayout>
<AbsoluteLayout class="inputField">
<TextField
:text="recipeContent.category"
editable="false"
@tap="showCategories"
/>
<Label top="0" class="fieldLabel" text="Category" />
</AbsoluteLayout>
<GridLayout columns="*, 8, *">
<AbsoluteLayout class="inputField" col="0">
<TextField
v-model="recipeContent.yield.quantity"
hint="1"
keyboardType="number"
/>
<Label top="0" class="fieldLabel" text="Yield quantity" />
</AbsoluteLayout>
<AbsoluteLayout class="inputField" col="2">
<TextField
:text="recipeContent.yield.unit"
editable="false"
@tap="showYieldUnits"
/>
<Label top="0" class="fieldLabel" text="Yield measured in" />
</AbsoluteLayout>
</GridLayout>
<GridLayout columns="*, 8, *">
<AbsoluteLayout class="inputField" col="0">
<TextField
:text="formattedTimeRequired"
editable="false"
@tap="setTimeRequired"
/>
<Label top="0" class="fieldLabel" text="Time required" />
</AbsoluteLayout>
</GridLayout>
<StackLayout class="hr" margin="24 16"></StackLayout>
</StackLayout>
<StackLayout margin="0 16">
<Label text="Ingredients" class="sectionTitle" />
<GridLayout
columns="*,8,auto,8,auto,8,auto"
v-for="(ingredient, index) in recipeContent.ingredients"
:key="index"
>
<TextField
@loaded="focusField"
col="0"
v-model="recipeContent.ingredients[index].item"
:hint="`Item ${index + 1}`"
autocapitalizationType="words"
/>
<TextField
width="72"
col="2"
v-model="recipeContent.ingredients[index].quantity"
hint="1.000"
keyboardType="number"
/>
<TextField
width="64"
col="4"
v-model="recipeContent.ingredients[index].unit"
hint="Unit"
editable="false"
@tap="showUnits($event)"
/>
<Label
col="6"
class="bx closeBtn"
:text="icon.close"
@tap="removeIngredient(index)"
/>
</GridLayout>
<Label
class="text-btn orkm"
text="+ ADD INGREDIENT"
@tap="addIngredient()"
/>
<StackLayout class="hr" margin="24 16"></StackLayout>
</StackLayout>
<StackLayout margin="0 16">
<Label text="Instructions" class="sectionTitle" />
<GridLayout
columns="*,8,auto"
v-for="(instruction, index) in recipeContent.instructions"
:key="index"
>
<TextView
@loaded="focusField"
col="0"
:hint="`Step ${index + 1}`"
v-model="recipeContent.instructions[index]"
editable="true"
/>
<Label
col="2"
class="bx closeBtn"
:text="icon.close"
@tap="removeInstruction(index)"
/>
</GridLayout>
<Label
class="text-btn orkm"
text="+ ADD STEP"
@tap="addInstruction()"
/>
<StackLayout class="hr" margin="24 16"></StackLayout>
</StackLayout>
<StackLayout margin="0 16">
<Label text="Notes" class="sectionTitle" />
<GridLayout
columns="*,8,auto"
v-for="(note, index) in recipeContent.notes"
:key="index"
>
<TextView
@loaded="focusField"
col="0"
v-model="recipeContent.notes[index]"
:hint="`Note ${index + 1}`"
editable="true"
/>
<Label
col="2"
class="bx closeBtn"
:text="icon.close"
@tap="removeNote(index)"
/>
</GridLayout>
<Label class="text-btn orkm" text="+ ADD NOTE" @tap="addNote()" />
<StackLayout class="hr" margin="24 16"></StackLayout>
</StackLayout>
<StackLayout margin="0 16">
<Label text="References" class="sectionTitle" />
<GridLayout
columns="*,8,auto"
v-for="(reference, index) in recipeContent.references"
:key="index"
>
<TextView
@loaded="focusField"
col="0"
v-model="recipeContent.references[index]"
hint="Text or Website/Video URL"
editable="true"
/>
<Label
col="2"
class="bx closeBtn"
:text="icon.close"
@tap="removeReference(index)"
/>
</GridLayout>
<Label
class="text-btn orkm"
text="+ ADD REFERENCE"
@tap="addReference()"
/>
<StackLayout margin="32"></StackLayout>
</StackLayout>
</StackLayout>
</ScrollView>
</GridLayout>
</Page>
</template>
<script>
import { WorkerService } from "../worker.service"
const workerService = new WorkerService()
import {
Screen,
AndroidApplication,
ImageSource,
path,
getFileAccess,
knownFolders,
Utils,
File,
ApplicationSettings,
} from "@nativescript/core"
import { Mediafilepicker } from "nativescript-mediafilepicker"
import { mapState, mapActions } from "vuex"
import ActionDialog from "./modal/ActionDialog.vue"
import ConfirmDialog from "./modal/ConfirmDialog.vue"
import PromptDialog from "./modal/PromptDialog.vue"
import ListPicker from "./modal/ListPicker.vue"
import * as Permissions from "@nativescript-community/perms"
import * as Toast from "nativescript-toast"
export default {
props: ["recipeIndex", "recipeID", "selectedCategory", "openAppSettingsPage"],
data() {
return {
title: "New recipe",
viewIsScrolled: false,
recipeContent: {
imageSrc: null,
title: undefined,
category: "Undefined",
timeRequired: "00:00",
yield: {
quantity: undefined,
unit: "Servings",
},
ingredients: [],
instructions: [],
notes: [],
references: [],
isFavorite: false,
tried: false,
lastTried: null,
lastModified: null,
},
tempRecipeContent: {},
blockModal: false,
newRecipeID: null,
showFab: false,
imageLoading: false,
}
},
computed: {
...mapState([
"icon",
"units",
"yieldUnits",
"recipes",
"categories",
"currentComponent",
]),
screenWidth() {
return Screen.mainScreen.widthDIPs
},
hasEnoughDetails() {
return (
JSON.stringify(this.recipeContent) !==
JSON.stringify(this.tempRecipeContent)
)
},
formattedTimeRequired() {
let t = this.recipeContent.timeRequired.split(":")
let h = parseInt(t[0])
let m = parseInt(t[1])
return h ? (m ? `${h}h ${m}m` : `${h}h`) : `${m}m`
},
},
methods: {
...mapActions([
"setCurrentComponentAction",
"addRecipeAction",
"overwriteRecipeAction",
"addCategoryAction",
"addYieldUnitAction",
]),
initialize() {
this.showFab = true
},
// HELPERS
focusField(args) {
if (!args.object.text) {
args.object.focus()
setTimeout((e) => Utils.ad.showSoftInput(args.object.android), 1)
}
},
getRandomID() {
let res = ""
let chars = "abcdefghijklmnopqrstuvwxyz0123456789"
for (let i = 0; i < 10; i++) {
res += chars.charAt(Math.floor(Math.random() * chars.length))
}
return res
},
setTimeRequired() {
let time = this.recipeContent.timeRequired.split(":")
let hr = time[0]
let min = time[1]
this.$showModal(ListPicker, {
props: {
title: "Approx. time required",
action: "SET",
selectedHr: hr,
selectedMin: min,
},
}).then((result) => {
if (result) {
this.recipeContent.timeRequired = result
}
})
},
onScroll(args) {
args.scrollY
? (this.viewIsScrolled = true)
: (this.viewIsScrolled = false)
},
// DATA LIST
showCategories() {
this.releaseBackEvent()
this.$showModal(ActionDialog, {
props: {
title: "Category",
list: [...this.categories],
height: "408",
action: "CREATE NEW",
},
}).then((action) => {
if (action == "CREATE NEW") {
this.$showModal(PromptDialog, {
props: {
title: "New category",
action: "ADD",
},
}).then((category) => {
this.hijackBackEvent()
if (category.length) {
this.recipeContent.category = category
this.addCategoryAction(category)
}
})
} else if (action) {
this.recipeContent.category = action
this.hijackBackEvent()
} else {
this.hijackBackEvent()
}
})
},
showYieldUnits() {
this.releaseBackEvent()
this.$showModal(ActionDialog, {
props: {
title: "Yield measured in",
list: [...this.yieldUnits],
height: "408",
action: "CREATE NEW",
},
}).then((action) => {
if (action == "CREATE NEW") {
this.$showModal(PromptDialog, {
props: {
title: "New yield unit",
action: "ADD",
},
}).then((yieldUnit) => {
this.hijackBackEvent()
if (yieldUnit.length) {
this.recipeContent.yield.unit = yieldUnit
this.addYieldUnitAction(yieldUnit)
}
})
} else if (action) {
this.recipeContent.yield.unit = action
this.hijackBackEvent()
} else {
this.hijackBackEvent()
}
})
},
showUnits(e) {
this.releaseBackEvent()
this.$showModal(ActionDialog, {
props: {
title: "Unit",
list: [...this.units],
height: "408",
},
}).then((action) => {
this.hijackBackEvent()
if (action) e.object.text = action
})
},
// NAVIGATION HANDLERS
navigateBack() {
if (this.hasEnoughDetails) {
this.blockModal = true
this.$showModal(ConfirmDialog, {
props: {
title: "Unsaved changes",
description:
"Do you want to save the changes you made in this recipe?",
cancelButtonText: "DISCARD",
okButtonText: "SAVE",
},
}).then((action) => {
this.blockModal = false
if (action) {
this.saveOperation()
} else if (action != null) {
this.$navigateBack()
this.releaseBackEvent()
}
})
} else {
this.$navigateBack()
this.releaseBackEvent()
}
},
hijackBackEvent() {
AndroidApplication.on(
AndroidApplication.activityBackPressedEvent,
this.backEvent
)
},
releaseBackEvent() {
AndroidApplication.off(
AndroidApplication.activityBackPressedEvent,
this.backEvent
)
},
backEvent(args) {
if (this.hasEnoughDetails && !this.blockModal) {
args.cancel = true
this.navigateBack()
}
},
// DATA HANDLERS
imageHandler() {
if (this.recipeContent.imageSrc) {
this.blockModal = true
this.$showModal(ConfirmDialog, {
props: {
title: "Recipe photo",
cancelButtonText: "REMOVE",
okButtonText: "REPLACE PHOTO",
},
}).then((action) => {
this.blockModal = false
if (action) {
this.permissionCheck(
this.imagePickerPermissionConfirmation,
this.imagePicker
)
} else if (action != null) {
this.recipeContent.imageSrc = null
this.releaseBackEvent()
}
})
} else {
this.permissionCheck(
this.imagePickerPermissionConfirmation,
this.imagePicker
)
}
},
imagePickerPermissionConfirmation() {
return this.$showModal(ConfirmDialog, {
props: {
title: "Grant permission",
description:
"EnRecipes requires storage and camera permission in order to set recipe photo.",
cancelButtonText: "NOT NOW",
okButtonText: "CONTINUE",
},
})
},
permissionCheck(confirmation, action) {
if (!ApplicationSettings.getBoolean("storagePermissionAsked", false)) {
confirmation().then((e) => {
if (e) {
Permissions.request("camera").then((res) => {
let status = res[Object.keys(res)[0]]
if (status === "authorized") action()
if (status === "never_ask_again")
ApplicationSettings.setBoolean("storagePermissionAsked", true)
if (status === "denied")
Toast.makeText("Permission denied").show()
})
}
})
} else {
Permissions.check("camera").then((res) => {
if (res[0] !== "authorized") {
confirmation().then((e) => {
e && this.openAppSettingsPage()
})
} else {
Permissions.request("storage").then((res) => {
let status = res[Object.keys(res)[0]]
if (status !== "authorized") {
confirmation().then((e) => {
e && this.openAppSettingsPage()
})
} else action()
})
}
})
}
},
imagePicker() {
const vm = this
const mediafilepicker = new Mediafilepicker()
mediafilepicker.openImagePicker({
android: {
isCaptureMood: false, // if true then camera will open directly.
isNeedCamera: true,
maxNumberFiles: 1,
isNeedFolderList: true,
},
})
mediafilepicker.on("getFiles", (image) => {
ApplicationSettings.setBoolean("storagePermissionAsked", true)
vm.recipeContent.imageSrc = image.object.get("results")[0].file
})
},
addIngredient() {
this.recipeContent.ingredients.push({
item: "",
quantity: null,
unit: "unit",
})
},
removeIngredient(index) {
this.recipeContent.ingredients.splice(index, 1)
},
addInstruction() {
this.recipeContent.instructions.push("")
},
removeInstruction(index) {
this.recipeContent.instructions.splice(index, 1)
},
addNote() {
this.recipeContent.notes.push("")
},
removeNote(index) {
this.recipeContent.notes.splice(index, 1)
},
addReference() {
this.recipeContent.references.push("")
},
removeReference(index) {
this.recipeContent.references.splice(index, 1)
},
clearEmptyFields() {
if (!this.recipeContent.title)
this.recipeContent.title = "Untitled Recipe"
if (!this.recipeContent.yield.quantity)
this.recipeContent.yield.quantity = 1
this.recipeContent.ingredients = this.recipeContent.ingredients.filter(
(e) => e.item
)
let vm = this
function clearEmpty(arr) {
vm.recipeContent[arr] = vm.recipeContent[arr].filter((e) => e)
}
clearEmpty("instructions")
clearEmpty("notes")
clearEmpty("references")
},
saveOperation() {
this.imageLoading = true
this.clearEmptyFields()
this.recipeContent.lastModified = new Date()
if (this.recipeContent.imageSrc) {
if (this.tempRecipeContent.imageSrc) {
if (this.tempRecipeContent.imageSrc !== this.recipeContent.imageSrc) {
getFileAccess().deleteFile(this.tempRecipeContent.imageSrc)
this.imageSaveOperation()
} else this.saveRecipe()
} else this.imageSaveOperation()
} else if (this.tempRecipeContent.imageSrc) {
getFileAccess().deleteFile(this.tempRecipeContent.imageSrc)
this.saveRecipe()
} else this.saveRecipe()
},
imageSaveOperation() {
let imgSavedToPath = path.join(
knownFolders
.documents()
.getFolder("EnRecipes")
.getFolder("Images").path,
`${this.getRandomID()}.jpg`
)
let workerService = new WorkerService()
let ImageProcessor = workerService.initImageProcessor()
ImageProcessor.postMessage({
imgFile: this.recipeContent.imageSrc,
imgSavedToPath,
})
ImageProcessor.onmessage = ({ data }) => {
this.recipeContent.imageSrc = imgSavedToPath
this.saveRecipe()
}
},
saveRecipe() {
if (this.recipeID) {
this.overwriteRecipeAction({
index: this.recipeIndex,
id: this.recipeID,
recipe: this.recipeContent,
})
} else {
this.recipeContent.id = this.newRecipeID
this.addRecipeAction({
id: this.newRecipeID,
recipe: this.recipeContent,
})
}
this.imageLoading = false
this.$navigateBack()
},
},
created() {
setTimeout((e) => {
this.setCurrentComponentAction("EditRecipe")
}, 500)
this.title = this.recipeID ? "Edit recipe" : "New recipe"
if (this.recipeID) {
let recipe = this.recipes.filter((e) => e.id === this.recipeID)[0]
Object.assign(this.recipeContent, JSON.parse(JSON.stringify(recipe)))
Object.assign(
this.tempRecipeContent,
JSON.parse(JSON.stringify(this.recipeContent))
)
} else {
Object.assign(
this.tempRecipeContent,
JSON.parse(JSON.stringify(this.recipeContent))
)
if (this.selectedCategory)
this.recipeContent.category = this.selectedCategory
this.newRecipeID = this.getRandomID()
}
this.hijackBackEvent()
},
}
</script>