From 2c9d8bc4da0f286c35a08db2645e5d244162d568 Mon Sep 17 00:00:00 2001
From: Naz <2022755409@student.uitm.edu.my>
Date: Wed, 9 Apr 2025 17:30:56 +0800
Subject: [PATCH] -

---
 .../Controllers/OvertimeController.cs         |   4 +
 Areas/OTcalculate/Models/OtRegisterModel.cs   |   1 -
 .../Views/Overtime/EditOvertime.cshtml        |   6 +
 .../Views/Overtime/OtRecords.cshtml           | 295 +++++++++++++++++-
 .../Views/Overtime/OtRegister.cshtml          |  97 +++---
 Controllers/API/OvertimeAPI.cs                |  60 ++++
 Views/Shared/_Layout.cshtml                   |   2 +
 7 files changed, 402 insertions(+), 63 deletions(-)
 create mode 100644 Areas/OTcalculate/Views/Overtime/EditOvertime.cshtml

diff --git a/Areas/OTcalculate/Controllers/OvertimeController.cs b/Areas/OTcalculate/Controllers/OvertimeController.cs
index 93a2757..cf8cd32 100644
--- a/Areas/OTcalculate/Controllers/OvertimeController.cs
+++ b/Areas/OTcalculate/Controllers/OvertimeController.cs
@@ -15,6 +15,10 @@ namespace PSTW_CentralSystem.Areas.OTcalculate.Controllers
         {
             return View();
         }
+        public IActionResult EditOvertime()
+        {
+            return View();
+        }
 
     }
 }
diff --git a/Areas/OTcalculate/Models/OtRegisterModel.cs b/Areas/OTcalculate/Models/OtRegisterModel.cs
index cd74523..89054d6 100644
--- a/Areas/OTcalculate/Models/OtRegisterModel.cs
+++ b/Areas/OTcalculate/Models/OtRegisterModel.cs
@@ -28,7 +28,6 @@ namespace PSTW_CentralSystem.Areas.OTcalculate.Models
         public string OtDescription { get; set; }
         public string OtDays { get; set; }
         public required string PDFBase64 { get; set; }
-        public required string IvBase64 { get; set; }
 
         [Required]
         public int UserId { get; set; }
diff --git a/Areas/OTcalculate/Views/Overtime/EditOvertime.cshtml b/Areas/OTcalculate/Views/Overtime/EditOvertime.cshtml
new file mode 100644
index 0000000..cc98900
--- /dev/null
+++ b/Areas/OTcalculate/Views/Overtime/EditOvertime.cshtml
@@ -0,0 +1,6 @@
+@{
+    ViewData["Title"] = "Records Overtime";
+    Layout = "~/Views/Shared/_Layout.cshtml";
+}
+
+@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
\ No newline at end of file
diff --git a/Areas/OTcalculate/Views/Overtime/OtRecords.cshtml b/Areas/OTcalculate/Views/Overtime/OtRecords.cshtml
index dba9e1b..fbd9d94 100644
--- a/Areas/OTcalculate/Views/Overtime/OtRecords.cshtml
+++ b/Areas/OTcalculate/Views/Overtime/OtRecords.cshtml
@@ -1,5 +1,298 @@
 @{
-    ViewData["Title"] = "All Records";
+    ViewData["Title"] = "My Overtime Records";
     Layout = "~/Views/Shared/_Layout.cshtml";
 }
 
+<style>
+    .table-container {
+        background-color: white;
+        border-radius: 15px;
+        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
+        padding: 25px;
+        margin-bottom: 20px;
+    }
+
+    .table th, .table td {
+        vertical-align: middle;
+        text-align: center;
+        font-size: 14px;
+    }
+
+    .header-green {
+        background-color: #d9ead3 !important;
+    }
+
+    .header-blue {
+        background-color: #cfe2f3 !important;
+    }
+
+    .header-orange {
+        background-color: #fce5cd !important;
+    }
+
+    input.form-control {
+        border-radius: 10px;
+    }
+
+    select.form-control {
+        border-radius: 10px;
+    }
+
+    .btn {
+        border-radius: 10px !important;
+        font-size: 13px;
+    }
+
+    .table-primary td {
+        background-color: #e6f0ff !important;
+    }
+
+    .table-responsive {
+        overflow-x: auto;
+    }
+
+</style>
+
+
+<div id="app" style="max-width: 1300px; margin: auto; font-size: 13px;">
+    <div class="mb-3 d-flex flex-wrap">
+        <div class="me-2 mb-2">
+            <label>Month</label>
+            <select class="form-control form-control-sm" v-model="selectedMonth">
+                <option v-for="(m, index) in months" :value="index + 1">{{ m }}</option>
+            </select>
+        </div>
+        <div class="mb-2">
+            <label>Year</label>
+            <select class="form-control form-control-sm" v-model="selectedYear">
+                <option v-for="y in years" :value="y">{{ y }}</option>
+            </select>
+        </div>
+    </div>
+
+    <div id="print-section" class="table-container table-responsive">
+        <table class="table table-bordered table-sm table-striped text-center align-middle">
+            <thead>
+                <tr>
+                    <th class="header-green" rowspan="2">Date</th>
+                    <th class="header-blue" colspan="3">Office<br><small>(8:30 - 17:30)</small></th>
+                    <th class="header-blue" colspan="3">Outside<br><small>(17:30 - 8:30)</small></th>
+                    <th class="header-orange" rowspan="2">Total OT Hours</th>
+                    <th class="header-orange" rowspan="2">Break Hours (min)</th>
+                    <th class="header-orange" rowspan="2">Net OT</th>
+                    <th class="header-orange" rowspan="2">Station</th>
+                    <th class="header-blue" rowspan="2">Description</th>
+                    <th class="header-blue" rowspan="2">File</th>
+                    <th class="header-green" rowspan="2">Action</th>
+                </tr>
+                <tr>
+                    <th class="header-blue">From</th>
+                    <th class="header-blue">To</th>
+                    <th class="header-blue">Break</th>
+                    <th class="header-blue">From</th>
+                    <th class="header-blue">To</th>
+                    <th class="header-blue">Break</th>
+                </tr>
+            </thead>
+            <tbody>
+                <tr v-for="(record, index) in filteredRecords" :key="record.overtimeId">
+                    <td>{{ formatDate(record.otDate) }}</td>
+                    <td>{{ formatTime(record.officeFrom) }}</td>
+                    <td>{{ formatTime(record.officeTo) }}</td>
+                    <td>{{ record.officeBreak }} min</td>
+                    <td>{{ formatTime(record.outsideFrom) }}</td>
+                    <td>{{ formatTime(record.outsideTo) }}</td>
+                    <td>{{ record.outsideBreak }} min</td>
+                    <td>{{ calcTotalHours(record).toFixed(2) }}</td>
+                    <td>{{ calcBreakTotal(record) }}</td>
+                    <td>{{ formatHourMinute(calcNetHours(record)) }}</td>
+                    <td>{{ record.stationName || 'N/A' }}</td>
+                    <td>{{ record.otDescription }}</td>
+                    <td>
+                        <span v-if="record.pdfBase64">
+                            <button class="btn btn-light border rounded-circle" title="View PDF" v-on:click="viewPdf(record.pdfBase64)">
+                                <i class="bi bi-file-earmark-pdf-fill fs-5"></i>
+                            </button>
+                        </span>
+                        <span v-else>-</span>
+                    </td>
+                    <td>
+                        <button class="btn btn-light border rounded-circle me-1" title="Edit Record" v-on:click="editRecord(index)">
+                            <i class="bi bi-pencil-fill text-warning fs-5"></i>
+                        </button>
+                        <button class="btn btn-light border rounded-circle" title="Delete Record" v-on:click="deleteRecord(index)">
+                            <i class="bi bi-trash-fill text-danger fs-5"></i>
+                        </button>
+                    </td>
+
+                </tr>
+                <tr v-if="filteredRecords.length === 0">
+                    <td colspan="14">No records found for selected month and year.</td>
+                </tr>
+                <tr class="table-primary fw-bold">
+                    <td>TOTAL</td>
+                    <td colspan="6"></td>
+                    <td>{{ totalHours.toFixed(2) }}</td>
+                    <td>{{ totalBreak }}</td>
+                    <td>{{ formatHourMinute(totalNetTime) }}</td>
+                    <td colspan="4"></td>
+                </tr>
+            </tbody>
+        </table>
+    </div>
+
+    <div class="mt-3 d-flex flex-wrap gap-2">
+        <button class="btn btn-primary btn-sm" v-on:click="printTable">
+            <i class="bi bi-printer"></i> Print
+        </button>
+        <button class="btn btn-dark btn-sm" v-on:click="downloadPdf">
+            <i class="bi bi-download"></i> Save
+        </button>
+        <button class="btn btn-success btn-sm" v-on:click="submitRecords">
+            <i class="bi bi-send"></i> Submit
+        </button>
+    </div>
+</div>
+
+
+@section Scripts {
+    <script src="https://cdn.jsdelivr.net/npm/vue@3"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/html2pdf.js/0.9.2/html2pdf.bundle.min.js"></script>
+
+    <script>
+        const app = Vue.createApp({
+            data() {
+                return {
+                    otRecords: [],
+                    userId: null,
+                    selectedMonth: new Date().getMonth() + 1,
+                    selectedYear: new Date().getFullYear(),
+                    months: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
+                    years: Array.from({ length: 10 }, (_, i) => new Date().getFullYear() - 5 + i)
+                };
+            },
+            computed: {
+                filteredRecords() {
+                    return this.otRecords
+                        .filter(record => {
+                            const date = new Date(record.otDate);
+                            return date.getMonth() + 1 === this.selectedMonth && date.getFullYear() === this.selectedYear;
+                        })
+                        .sort((a, b) => new Date(a.otDate) - new Date(b.otDate));
+                },
+                totalHours() {
+                    return this.filteredRecords.reduce((sum, r) => sum + this.calcTotalHours(r), 0);
+                },
+                totalBreak() {
+                    return this.filteredRecords.reduce((sum, r) => sum + this.calcBreakTotal(r), 0);
+                },
+                netHours() {
+                    return this.totalHours - (this.totalBreak / 60);
+                },
+                totalNetTime() {
+                    const totalMinutes = (this.totalHours * 60) - this.totalBreak;
+                    const hours = Math.floor(totalMinutes / 60);
+                    const minutes = Math.round(totalMinutes % 60);
+                    return { hours, minutes };
+                }
+            },
+            async mounted() {
+                    await this.initUserAndRecords();
+                },
+            methods: {
+                async initUserAndRecords() {
+                    await this.fetchUser();
+                    if (this.userId) {
+                        await this.fetchOtRecords();
+                    }
+                },
+                async fetchUser() {
+                    try {
+                        const res = await fetch('/IdentityAPI/GetUserInformation', { method: 'POST' });
+                        const data = await res.json();
+                        this.userId = data.userInfo?.id;
+                    } catch (err) { console.error("User fetch error", err); }
+                },
+                async fetchOtRecords() {
+                    try {
+                        const res = await fetch(`/OvertimeAPI/GetUserOvertimeRecords/${this.userId}`);
+                        this.otRecords = await res.json();
+                    } catch (err) { console.error("Records fetch error", err); }
+                },
+                formatDate(d) {
+                    return new Date(d).toLocaleDateString();
+                },
+                formatTime(t) {
+                    return t ? t.slice(0, 5) : "-";
+                },
+                calcTotalHours(r) {
+                    return this.getTimeDiff(r.officeFrom, r.officeTo) + this.getTimeDiff(r.outsideFrom, r.outsideTo);
+                },
+                calcBreakTotal(r) {
+                    return (r.officeBreak || 0) + (r.outsideBreak || 0);
+                },
+                calcNetHours(r) {
+                    const totalHours = this.calcTotalHours(r);
+                    const breakMinutes = this.calcBreakTotal(r);
+                    const netMinutes = (totalHours * 60) - breakMinutes;
+                    const hours = Math.floor(netMinutes / 60);
+                    const minutes = Math.round(netMinutes % 60);
+                    return { hours, minutes };
+                },
+                formatHourMinute(timeObj) {
+                    if (!timeObj) return '-';
+                    return `${timeObj.hours} hr ${timeObj.minutes} min`;
+                },
+                getTimeDiff(from, to) {
+                    if (!from || !to) return 0;
+                    const [fh, fm] = from.split(":").map(Number);
+                    const [th, tm] = to.split(":").map(Number);
+                    return ((th * 60 + tm) - (fh * 60 + fm)) / 60;
+                },
+                editRecord(index) {
+
+                },
+                async deleteRecord(index) {
+                    const record = this.filteredRecords[index];
+                    const confirmed = confirm("Are you sure you want to delete this record?");
+                    if (!confirmed) return;
+
+                    try {
+                        const res = await fetch(`/OvertimeAPI/DeleteOvertimeRecord/${record.overtimeId}`, {
+                            method: 'DELETE'
+                        });
+
+                        if (res.ok) {
+                            // Remove from local state after successful backend deletion
+                            this.otRecords.splice(this.otRecords.indexOf(record), 1);
+                        } else {
+                            const errorText = await res.text();
+                            alert("Failed to delete: " + errorText);
+                        }
+                    } catch (err) {
+                        console.error("Delete failed", err);
+                        alert("Error deleting record.");
+                    }
+                },
+
+                printTable() {
+                    window.print();
+                },
+                downloadPdf() {
+                    const element = document.getElementById("print-section");
+                    html2pdf().from(element).save("OT_Records.pdf");
+                },
+                submitRecords() {
+                    alert("Submitting records...");
+                },
+                viewPdf(base64) {
+                    const byteArray = Uint8Array.from(atob(base64), c => c.charCodeAt(0));
+                    const blob = new Blob([byteArray], { type: 'application/pdf' });
+                    window.open(URL.createObjectURL(blob));
+                }
+            }
+        });
+
+        app.mount("#app");
+    </script>
+}
diff --git a/Areas/OTcalculate/Views/Overtime/OtRegister.cshtml b/Areas/OTcalculate/Views/Overtime/OtRegister.cshtml
index 0b65585..3125308 100644
--- a/Areas/OTcalculate/Views/Overtime/OtRegister.cshtml
+++ b/Areas/OTcalculate/Views/Overtime/OtRegister.cshtml
@@ -62,6 +62,7 @@
                                 {{ station.stationName || 'Unnamed Station' }}
                             </option>
                         </select>
+                        <small class="text-danger">*Only for PSTW AIR</small>
                     </div>
 
                     <div class="mb-3">
@@ -222,7 +223,7 @@
                     return `${hours.padStart(2, '0')}:${minutes.padStart(2, '0')}:00`; // Ensure valid HH:mm:ss format
                 },
                 async addOvertime() {
-                    if (!this.selectedDate || !this.selectedDayType || !this.selectedAirStation) {
+                    if (!this.selectedDate || !this.selectedDayType) {
                         alert("Please fill in all required fields.");
                         return;
                     }
@@ -241,70 +242,44 @@
                     console.log("Sending userId:", this.userId);
 
                     const reader = new FileReader();
-         reader.onload = async (event) => {
-            const base64String = event.target.result.split(',')[1];
+                    reader.onload = async (event) => {
+                        const base64String = event.target.result.split(',')[1];
 
-            // Generate a crypto key
-            const key = await crypto.subtle.generateKey(
-                { name: "AES-GCM", length: 256 },
-                true,
-                ["encrypt", "decrypt"]
-            );
+                        const payload = {
+                            otDate: this.selectedDate,
+                            officeFrom: this.formatTime(this.officeFrom) || null,
+                            officeTo: this.formatTime(this.officeTo) || null,
+                            officeBreak: this.officeBreak || 0,
+                            outsideFrom: this.formatTime(this.outsideFrom) || null,
+                            outsideTo: this.formatTime(this.outsideTo) || null,
+                            outsideBreak: this.outsideBreak || 0,
+                            stationId: this.selectedAirStation || null,
+                            otDescription: this.otDescription,
+                            otDays: this.selectedDayType,
+                            pdfBase64: base64String,
+                            userId: this.userId,
+                        };
 
-            // Export the key (for sending to backend if needed or for testing)
-            const exportedKey = await crypto.subtle.exportKey("jwk", key);
+                        try {
+                            const response = await fetch(`${window.location.origin}/OvertimeAPI/AddOvertime`, {
+                                method: "POST",
+                                headers: { "Content-Type": "application/json" },
+                                body: JSON.stringify(payload),
+                            });
 
-            // Generate a random IV
-            const iv = crypto.getRandomValues(new Uint8Array(12));
-
-            // Encode data
-            const encoded = new TextEncoder().encode(base64String);
-
-            // Encrypt the data
-            const encrypted = await crypto.subtle.encrypt(
-                { name: "AES-GCM", iv: iv },
-                key,
-                encoded
-            );
-
-            // Convert encrypted data to base64
-            const encryptedBase64 = btoa(String.fromCharCode(...new Uint8Array(encrypted)));
-            const ivBase64 = btoa(String.fromCharCode(...iv));
-
-            const payload = {
-                otDate: this.selectedDate,
-                officeFrom: this.formatTime(this.officeFrom) || null,
-                officeTo: this.formatTime(this.officeTo) || null,
-                officeBreak: this.officeBreak || 0,
-                outsideFrom: this.formatTime(this.outsideFrom) || null,
-                outsideTo: this.formatTime(this.outsideTo) || null,
-                outsideBreak: this.outsideBreak || 0,
-                stationId: this.selectedAirStation,
-                otDescription: this.otDescription,
-                otDays: this.selectedDayType,
-                pdfBase64: encryptedBase64,
-                ivBase64: ivBase64, // store this too
-                userId: this.userId,
-                encryptionKey: exportedKey.k, // only if you're doing a simple demo; ideally don't send this from frontend
-            };
-
-            // Send to backend
-            const response = await fetch(`${window.location.origin}/OvertimeAPI/AddOvertime`, {
-                method: "POST",
-                headers: { "Content-Type": "application/json" },
-                body: JSON.stringify(payload),
-            });
-
-            if (!response.ok) {
-                const errorText = await response.text();
-                throw new Error(`HTTP error! status: ${response.status} - ${errorText}`);
-            }
-
-            const result = await response.json();
-            alert(result.message);
-            this.clearForm();
-        };
+                            if (!response.ok) {
+                                const errorText = await response.text();
+                                throw new Error(`HTTP error! status: ${response.status} - ${errorText}`);
+                            }
 
+                            const result = await response.json();
+                            alert(result.message);
+                            this.clearForm();
+                        } catch (error) {
+                            console.error("Error adding overtime:", error);
+                            alert("Failed to save overtime. Please check the console for errors.");
+                        }
+                    };
 
                     reader.onerror = () => {
                         console.error("Error reading file");
diff --git a/Controllers/API/OvertimeAPI.cs b/Controllers/API/OvertimeAPI.cs
index 92a79f2..e78bb85 100644
--- a/Controllers/API/OvertimeAPI.cs
+++ b/Controllers/API/OvertimeAPI.cs
@@ -18,6 +18,7 @@ using System.Diagnostics;
 using System.Reflection;
 using static System.Collections.Specialized.BitVector32;
 using System.Security.Claims;
+using Microsoft.VisualStudio.Web.CodeGenerators.Mvc.Templates.BlazorIdentity.Pages;
 
 
 namespace PSTW_CentralSystem.Controllers.API
@@ -424,6 +425,65 @@ namespace PSTW_CentralSystem.Controllers.API
 
         #endregion
 
+        #region Ot Records
+        [HttpGet("GetUserOvertimeRecords/{userId}")]
+        public IActionResult GetUserOvertimeRecords(int userId)
+        {
+            try
+            {
+                var records = _centralDbContext.Otregisters
+                    .Where(o => o.UserId == userId)
+                    .Select(o => new
+                    {
+                        o.OvertimeId,
+                        o.OtDate,
+                        o.OfficeFrom,
+                        o.OfficeTo,
+                        o.OfficeBreak,
+                        o.OutsideFrom,
+                        o.OutsideTo,
+                        o.OutsideBreak,
+                        o.StationId,
+                        StationName = o.Stations != null ? o.Stations.StationName : "N/A", 
+                        o.OtDescription,
+                        o.OtDays,
+                        o.PDFBase64,
+                        o.UserId
+                    })
+                    .OrderByDescending(o => o.OtDate)
+                    .ToList();
 
+                return Ok(records);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Failed to fetch OT records.");
+                return StatusCode(500, "Error retrieving OT records.");
+            }
+        }
+
+
+        [HttpDelete("DeleteOvertimeRecord/{id}")]
+        public IActionResult DeleteOvertimeRecord(int id)
+        {
+            try
+            {
+                var record = _centralDbContext.Otregisters.FirstOrDefault(o => o.OvertimeId == id);
+                if (record == null)
+                    return NotFound("Overtime record not found.");
+
+                _centralDbContext.Otregisters.Remove(record);
+                _centralDbContext.SaveChanges();
+
+                return Ok(new { message = "Record deleted successfully." });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Failed to delete OT record.");
+                return StatusCode(500, "Error deleting OT record.");
+            }
+        }
+
+        #endregion
     }
 }
\ No newline at end of file
diff --git a/Views/Shared/_Layout.cshtml b/Views/Shared/_Layout.cshtml
index 331cb05..8a4e6bc 100644
--- a/Views/Shared/_Layout.cshtml
+++ b/Views/Shared/_Layout.cshtml
@@ -42,6 +42,7 @@
     <link rel="stylesheet" href="~/assets/libs/quill/dist/quill.snow.css" />
     <link href="~/dist/css/style.min.css" rel="stylesheet" />
     <link href="~/lib/printjs/print.min.css" rel="stylesheet" />
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.5/font/bootstrap-icons.css">
     <!-- DataTables CSS-->
     <link href="~/lib/datatables/datatables.css" rel="stylesheet" />
     <!-- Vue Js -->
@@ -52,6 +53,7 @@
 
 
 
+
     <!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
     <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
     <!--[if lt IE 9]>