<template>
	<view class="u-page">
		<u-navbar
			title="键盘"
			@leftClick="navigateBack"
			safeAreaInsetTop
			fixed
			placeholder
		></u-navbar>
		<u-gap height="20" bgColor="#fff"></u-gap>
		<u-cell-group>
			<u-cell
			    :titleStyle="{fontWeight: 500}"
			    @click="openKeyboard(index)"
			    :title="item.title"
			    v-for="(item, index) in list"
			    :key="index"
			    isLink
			>
				<image
				    slot="icon"
				    class="u-cell-icon"
				    :src="item.iconUrl"
				    mode="widthFix"
				></image>
			</u-cell>
		</u-cell-group>
		<u-keyboard
		    :mode="keyData.mode"
		    :dotDisabled="keyData.dotDisabled"
		    :random='keyData.random'
		    :show="show"
		    @close="close"
			@cancel="cancel"
			@confirm="confirm"
			@change="change"
			@backspace="backspace"
		></u-keyboard>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				input: '',
				keyData: {
					mode: '',
					dotDisabled: false,
					random: false,
				},
				list: [{
						title: '车牌号键盘',
						iconUrl: 'https://cdn.uviewui.com/uview/demo/keyboard/car.png'
					},
					{
						title: '数字键盘',
						iconUrl: 'https://cdn.uviewui.com/uview/demo/keyboard/number.png'
					},
					{
						title: '身份证键盘',
						iconUrl: 'https://cdn.uviewui.com/uview/demo/keyboard/IdCard.png'
					},
					{
						title: '隐藏键盘"."符号',
						iconUrl: 'https://cdn.uviewui.com/uview/demo/keyboard/dot.png'
					},
					{
						title: '打乱键盘按键的顺序',
						iconUrl: 'https://cdn.uviewui.com/uview/demo/keyboard/order.png'
					},
				],
				show: false
			}
		},
		methods: {
			navigateBack() {
				uni.navigateBack();
			},
			// 点击展示不同的键盘
			openKeyboard(indexNum) {
				this.keyData = {
					mode: '',
					dotDisabled: false,
					random: false,
				}
				if (indexNum == 0) {
					this.keyData.mode = ''
				} else if (indexNum == 1) {
					this.keyData.mode = 'number'
				} else if (indexNum == 2) {
					this.keyData.mode = 'card'
				} else if (indexNum == 3) {
					this.keyData.mode = 'number'
					this.keyData.dotDisabled = true
				} else if (indexNum == 4) {
					this.keyData.mode = 'number'
					this.keyData.random = true
				}
				this.input = ''
				this.show = true
			},
			change(e) {
				// console.log('change');
				this.input += e
			},
			close() {
				// console.log('close');
				this.show = false
			},
			cancel() {
				// console.log('cancel');
				this.show = false
			},
			confirm() {
				// console.log('confirm');
				this.show = false
			},
			backspace() {
				this.input = this.input.slice(0, -1)
			}

		}
	}
</script>

<style lang="scss">
	.u-page {
		padding: 0;
	}
</style>