From 22f4154fc11602080d029b941bafeff6e7b86b5b Mon Sep 17 00:00:00 2001
From: A1Gard <a1gard@4xmen.ir>
Date: Wed, 25 Sep 2024 10:54:59 +0330
Subject: [PATCH] added time picker

---
 resources/js/components/vueTimePicker.vue | 352 ++++++++++++++++++++++
 1 file changed, 352 insertions(+)
 create mode 100644 resources/js/components/vueTimePicker.vue

diff --git a/resources/js/components/vueTimePicker.vue b/resources/js/components/vueTimePicker.vue
new file mode 100644
index 0000000..00d2ab1
--- /dev/null
+++ b/resources/js/components/vueTimePicker.vue
@@ -0,0 +1,352 @@
+<template>
+    <div class="time-picker">
+        <div class="input-group mb-3">
+            <div class="input-group-prepend" id="vue-search-btn" @click="modalShow">
+                <span class="input-group-text" id="basic-addon1">
+                    <i class="ri-time-line"></i>
+                </span>
+            </div>
+            <input type="text" @focus="modalShow" :placeholder="xtitle" readonly :value="formattedTime" class="form-control text-center">
+        </div>
+        <input type="hidden" :value="val" :name="this.xname">
+        <div id="tp" v-if="modal">
+            <div id="highlight"></div>
+            <div class="row text-center">
+
+                <div class="col"
+                     @touchstart="startDrag('minute', $event)"
+                     @mousedown="startDrag('minute', $event)"
+                >
+                    <div>
+                        <ul :style="mTop">
+                            <li v-for="i in [...Array(60).keys()]" :key="`m-${i}`" :class="mClass(i)">
+                                {{ (i).toString().padStart(2, '0') }}
+                            </li>
+                        </ul>
+                    </div>
+                </div>
+                <div class="col"
+                     @touchstart="startDrag('hour', $event)"
+                     @mousedown="startDrag('hour', $event)"
+                >
+                    <div>
+                        <ul :style="hTop">
+                            <li v-for="i in this.amPm?12:[...Array(24).keys()]" :key="`h-${i}`" :class="hClass(i)">
+                                {{ i.toString().padStart(2, '0') }}
+                            </li>
+                        </ul>
+                    </div>
+                </div>
+                <div class="col" v-if="amPm"
+                     @touchstart="startDrag('ampm', $event)"
+                     @mousedown="startDrag('ampm', $event)"
+                >
+                    <div>
+                        <ul :style="amTop" @click="ap = Math.abs(ap - 1)">
+                            <li :class="ap === 0 ? 'active' : ''">AM</li>
+                            <li :class="ap === 1 ? 'active' : ''">PM</li>
+                        </ul>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</template>
+
+<script>
+export default {
+    name: "time-picker",
+    data() {
+        return {
+            h: 1,
+            m: 0,
+            ap: 0, // am or pm
+            startY: 0,
+            activeColumn: null,
+            isDragging: false,
+            modal: false,
+        };
+    },
+    emits: ['update:modelValue'],
+    props: {
+        modelValue: {
+            type: [Number, String],
+            default: 'nop',
+        },
+        xname: {
+            default: "",
+            type: String,
+        },
+        xtitle: {
+            default: "",
+            type: String,
+        },
+        xvalue: {
+            default: "",
+            type: String,
+        },
+        xid: {
+            default: "",
+            type: String,
+        },
+        amPm: {
+            default: true,
+            type: Boolean,
+        },
+        tolerance: {
+            default: 50, // drag tolerance
+        }
+    },
+    computed: {
+        maxHour() {
+            return this.amPm ? 12 : 24;
+        },
+        amTop() {
+            return `top: ${this.ap ? 40 : 60}px;`;
+        },
+        hTop() {
+            return `top: ${(this.h - 2.5 - (this.amPm)) * -25}px`;
+        },
+        mTop() {
+            return `top: ${(this.m - 2.5) * -25}px`;
+        },
+        formattedTime() {
+            const hour = this.amPm ? (this.h === 12 ? 12 : this.h % 12) : this.h;
+            const minute = this.m.toString().padStart(2, '0');
+            const period = this.amPm ? (this.ap === 0 ? 'AM' : 'PM') : '';
+            return `${hour}:${minute} ${period}`.trim();
+        },
+        val() {
+            let val = (this.h * 3600) + (this.m * 60);
+
+            // Assuming this.amPm is a boolean, where true means PM and false means AM.
+            if (this.ap == 1) {
+                if (this.h !== 12) { // if it's PM and not 12 PM, we add 12 hours to convert to 24-hour format
+                    val += 12 * 3600;
+                }
+            } else {
+                if (this.h === 12) { // if it's AM and it's 12 AM, we need to reset it to 0 hours
+                    val -= 12 * 3600; // removing 12 hours to convert 12 AM to 0 hours
+                }
+            }
+
+            this.$emit('update:modelValue', val);
+            return val;
+        }
+    },
+    methods: {
+        modalShow() {
+            this.modal = true;
+            document.addEventListener('click', this.handleModal);
+        },
+        handleModal(event){
+            const timeElement = document.querySelector('.time-picker');
+
+            if (timeElement && !timeElement.contains(event.target)) {
+                this.modal = false;
+                document.removeEventListener('click', this.handleModal);
+            }
+        },
+        mClass(i) {
+            if (i === this.m) return 'active';
+            if ((i + 2) % 60 === this.m) return 'before';
+            if ((i - 2 + 60) % 60 === this.m) return 'after';
+            if ((i + 3) % 60 === this.m) return 'before2';
+            if ((i - 3 + 60) % 60 === this.m) return 'after2';
+        },
+        hClass(i) {
+            if (i === this.h) return 'active';
+            if ((i + 2) === this.h) return 'before';
+            if ((i - 2 + this.maxHour) % this.maxHour === this.h) return 'after';
+            if ((i + 3) === this.h) return 'before2';
+            if ((i - 3 + this.maxHour) % this.maxHour === this.h) return 'after2';
+        },
+        startDrag(column, event) {
+            this.isDragging = true;
+            this.startY = event.type.startsWith('touch') ? event.touches[0].clientY : event.clientY;
+            this.activeColumn = column;
+            document.addEventListener('mousemove', this.drag)
+            document.addEventListener('touchmove', this.drag)
+            document.addEventListener('mouseup', () => {
+                document.removeEventListener('mousemove', this.drag);
+                document.removeEventListener('touchend', this.drag);
+                this.endDrag();
+            });
+            document.addEventListener('touchend', () => {
+                document.removeEventListener('mousemove', this.drag);
+                document.removeEventListener('touchend', this.drag);
+                this.endDrag();
+            });
+        },
+        drag(event) {
+            event.preventDefault();
+            let column = this.activeColumn;
+            if (!this.isDragging || this.activeColumn !== column) return;
+
+            const currentY = event.type.startsWith('touch') ? event.touches[0].clientY : event.clientY;
+            const deltaY = this.startY - currentY;
+            // console.log(deltaY);
+            let change = Math.round(deltaY / this.tolerance);
+            // console.log(change,currentY);
+
+            if (column === 'minute') {
+                this.m += change;
+                if (this.m < 0) {
+                    this.m = 0;
+                }
+                if (this.m > 59) {
+                    this.m = 59;
+                }
+            } else if (column === 'hour') {
+                this.h += change;
+                if (this.amPm) {
+                    if (this.h < 1) {
+                        this.h = 1;
+                    }
+                    if (this.h > this.maxHour) {
+                        this.h = this.maxHour;
+                    }
+                } else {
+                    if (this.h < 0) {
+                        this.h = 0;
+                    }
+                    if (this.h > this.maxHour - 1) {
+                        this.h = this.maxHour - 1;
+                    }
+                }
+            } else if (column === 'ampm' && this.amPm) {
+                if (change == 1) {
+                    this.ap = 1;
+                } else if (change == -1) {
+
+                    this.ap = 0;
+                }
+            }
+
+            if (change != 0) {
+                this.startY = currentY;
+            }
+        },
+        endDrag() {
+            this.isDragging = false;
+            this.activeColumn = null;
+        },
+        calc(secs) {
+            if (this.amPm) {
+                // am/pm
+                const totalMinutes = Math.floor(secs / 60);
+                this.h = Math.floor(secs / 3600) % 24; // total minutes in 24 hours
+                this.m = totalMinutes % 60; // remaining minutes
+
+                if (this.h >= 12) {
+                    this.ap = 1;
+                    if (this.h > 12) {
+                        this.h -= 12; // convert to 12-hour format
+                    }
+                } else {
+                    this.ap = 0;
+                    if (this.h === 0) {
+                        this.h = 12; // 12 AM is 0 hours in 24h format
+                    }
+                }
+            } else {
+                // 24h
+                this.h = Math.floor(secs / 3600) % 24; // Ensure hour is in 0-23 range
+                this.m = Math.floor(secs / 60) % 60;
+            }
+        },
+    }, beforeMount() {
+        let x;
+        if (this.modelValue !== 'nop') {
+            x = this.modelValue;
+        } else {
+            x = this.xvalue;
+        }
+        this.calc(x);
+    }
+};
+</script>
+
+
+<style scoped>
+.time-picker {
+    position: relative;
+    user-select: none;
+    touch-action: none;
+
+    #highlight {
+        position: absolute;
+        left: 0;
+        right: 0;
+        z-index: 3;
+        background: rgba(173, 255, 47, 0.44);
+        height: 45px;
+        top: 75px;
+    }
+
+    #tp {
+        position: absolute;
+        top: 100%;
+        width: 275px;
+        background: #282d46;
+        inset-inline-start: 0;
+        padding: 1rem;
+
+        border: 1px solid rgba(192, 192, 192, 0.46);
+        border-radius: 7px;
+        z-index: 3;
+        height: 200px;
+        overflow: hidden;
+
+        .row {
+            position: relative;
+        }
+
+        .col {
+            padding: 0;
+            position: relative;
+            z-index: 7;
+
+            div {
+                height: 200px;
+                position: relative;
+                z-index: 4;
+
+                ul {
+                    list-style: none;
+                    position: absolute;
+
+                    li {
+                        height: 25px;
+                    }
+                }
+            }
+        }
+    }
+
+    .active {
+        font-size: 30px;
+        height: 45px !important;
+    }
+
+    .before {
+        opacity: .75;
+        transform: rotateX(-35deg);
+    }
+
+    .after {
+        opacity: .75;
+        transform: rotateX(+35deg);
+    }
+
+    .before2 {
+        opacity: .35;
+        transform: rotateX(-55deg);
+    }
+
+    .after2 {
+        opacity: .35;
+        transform: rotateX(+55deg);
+    }
+}
+</style>