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<template>
<v-switch
v-model="switchModel"
label="I want to create a new SubCard"
></v-switch>
<v-form v-show="switchModel" lazy-validate ref="form1" v-model="valid1">
<v-text-field
v-model="title"
:counter="titleMaxLength"
:rules="titleRules"
label="Title"
required
></v-text-field>
<v-textarea
auto-grow
clearable
clear-icon="mdi-close-circle"
outlined
name="textarea"
label="Content"
v-model="content"
:rules="contentRules"
required
></v-textarea>
<v-row class="d-flex justify-end">
<v-btn
:disabled="!valid1"
variant="outlined"
class="mr-4"
@click="
validate(this.$refs.form1);
write(this.$refs.form1);
"
>
Save
</v-btn>
<v-btn variant="outlined" class="mr-4" @click="reset(this.$refs.form1)">
Reset Form
</v-btn>
</v-row>
</v-form>
<v-form v-show="!switchModel" lazy-validate ref="form2" v-model="valid2">
<v-select
v-model="select"
variant="outlined"
:items="items"
:rules="[(v) => !!v || 'Item is required']"
label="Item"
required
></v-select>
<v-textarea
auto-grow
clearable
clear-icon="mdi-close-circle"
outlined
name="textarea"
label="Content"
v-model="content"
:rules="contentRules"
required
></v-textarea>
<v-row class="d-flex justify-end">
<v-btn
:disabled="!valid2"
variant="outlined"
class="mr-4"
@click="
validate(this.$refs.form2);
write(this.$refs.form2);
"
>
Save
</v-btn>
<v-btn variant="outlined" class="mr-4" @click="reset(this.$refs.form2)">
Reset Form
</v-btn>
<v-btn variant="outlined" class="mr-4" @click="deleteItem">
Delete Item
</v-btn>
</v-row>
</v-form>
</template>
<script>
export default {
name: "EditPage",
emits: ["snackbarNotification"],
data: () => ({
valid1: true,
valid2: true,
title: "",
titleMaxLength: 15,
titleRules: [
(v) => !!v || "Title is required",
(v) => {
let titleMaxLength = 15;
return (
(v && v.length <= titleMaxLength) ||
`Title must be less than ${titleMaxLength} characters`
);
},
],
content: "",
contentRules: [(v) => !!v || "Content is required"],
select: null,
items: [],
switchModel: false,
LSData: {},
}),
mounted() {
this.loadFromLS();
this.readAllItems();
},
methods: {
validate(form) {
form.validate();
},
reset(form) {
// Resets the state of all registered inputs (inside the form) to {} for arrays and null for all other values.
// Resets errors bag when using the lazy-validation prop.
form.reset();
},
resetValidation(form) {
// Resets validation of all registered inputs without modifying their state
form.resetValidation();
},
write(form) {
if (form == this.$refs.form1 && this.title in this.LSData) {
this.$emit("snackbarNotification", "Title already exists");
return;
}
if (form == this.$refs.form2) {
// Sync LSData(title) with form data
this.title = this.select;
}
this.LSData[this.title] = this.content;
this.writeToLS();
this.$emit("snackbarNotification", "Done!");
// Let's do a validation reset.
this.resetValidation(form);
// Re-read all items.
this.readAllItems();
},
readAllItems() {
this.items = []; // Reset items list
for (let key in this.LSData) {
this.items.push(key);
}
},
deleteItem() {
delete this.LSData[this.select];
this.writeToLS();
// Re-read all items.
this.readAllItems();
this.$emit("snackbarNotification", "Item deleted");
this.reset(this.$refs.form2);
},
// LocalStorage
loadFromLS() {
this.LSData = JSON.parse(localStorage.getItem("LSData")) ?? this.LSData;
},
writeToLS() {
localStorage.setItem("LSData", JSON.stringify(this.LSData));
},
},
watch: {
// eslint-disable-next-line no-unused-vars
select(newSelected, _) {
// Load content whenever select changes
this.content = this.LSData[newSelected];
},
},
};
</script>
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