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<template>
<c-card title="String to base64">
<n-form-item label="String to encode">
<n-input v-model:value="textInput" type="textarea" placeholder="Put your string here..." rows="5" />
</n-form-item>
<n-form-item label="Base64 of string">
<n-input
:value="base64Output"
type="textarea"
readonly
placeholder="The base64 encoding of your string will be here"
rows="5"
/>
</n-form-item>
<n-space justify="center">
<c-button @click="copyTextBase64()"> Copy base64 </c-button>
</n-space>
</c-card>
<c-card title="Base64 to string">
<n-form-item label="Base64 string to decode" v-bind="b64Validation.attrs as any">
<n-input v-model:value="base64Input" type="textarea" placeholder="Your base64 string..." rows="5" />
</n-form-item>
<n-form-item label="Decoded string">
<n-input :value="textOutput" type="textarea" readonly placeholder="The decoded string will be here" rows="5" />
</n-form-item>
<n-space justify="center">
<c-button @click="copyText()"> Copy decoded string </c-button>
</n-space>
</c-card>
</template>
<script setup lang="ts">
import { useCopy } from '@/composable/copy';
import { useValidation } from '@/composable/validation';
import { base64ToText, isValidBase64, textToBase64 } from '@/utils/base64';
import { withDefaultOnError } from '@/utils/defaults';
import { computed, ref } from 'vue';
const textInput = ref('');
const base64Output = computed(() => textToBase64(textInput.value));
const { copy: copyTextBase64 } = useCopy({ source: base64Output, text: 'Base64 string copied to the clipboard' });
const base64Input = ref('');
const textOutput = computed(() => withDefaultOnError(() => base64ToText(base64Input.value.trim()), ''));
const { copy: copyText } = useCopy({ source: textOutput, text: 'String copied to the clipboard' });
const b64Validation = useValidation({
source: base64Input,
rules: [{ message: 'Invalid base64 string', validator: (value) => isValidBase64(value.trim()) }],
});
</script>
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