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| 1 | +import { Button } from '@fluentui/react-components'; |
| 2 | +import { DocumentPdfRegular } from '@fluentui/react-icons'; |
| 3 | +import jsPDF from 'jspdf'; |
| 4 | +import flowboardLogoRaw from '../../assets/flowboard.svg?raw'; |
| 5 | +import type { ProjectStats } from '../apis/analytics'; |
| 6 | +import type { ProjectMember } from '../apis/projects'; |
| 7 | + |
| 8 | +interface ProjectReportGeneratorProps { |
| 9 | + projectStats: ProjectStats; |
| 10 | + projectMembers?: ProjectMember[]; |
| 11 | + projectOwnerId?: string; |
| 12 | + appearance?: 'primary' | 'secondary' | 'outline'; |
| 13 | +} |
| 14 | + |
| 15 | +const formatMemberName = (member: ProjectMember) => { |
| 16 | + const pieces = [member.firstName, member.middleName, member.lastName].filter(Boolean); |
| 17 | + return pieces.join(' '); |
| 18 | +}; |
| 19 | + |
| 20 | +const encodeSvgToDataUrl = (svg: string) => `data:image/svg+xml;base64,${btoa(unescape(encodeURIComponent(svg)))}`; |
| 21 | + |
| 22 | +const captureLogoPng = async (): Promise<string | null> => { |
| 23 | + if (typeof window === 'undefined' || typeof document === 'undefined') { |
| 24 | + return null; |
| 25 | + } |
| 26 | + |
| 27 | + return new Promise((resolve) => { |
| 28 | + const img = new Image(); |
| 29 | + img.onload = () => { |
| 30 | + const canvas = document.createElement('canvas'); |
| 31 | + const ratio = img.width && img.height ? img.height / img.width : 1; |
| 32 | + const width = 90; |
| 33 | + canvas.width = width; |
| 34 | + canvas.height = width * ratio; |
| 35 | + const ctx = canvas.getContext('2d'); |
| 36 | + if (!ctx) { |
| 37 | + resolve(null); |
| 38 | + return; |
| 39 | + } |
| 40 | + ctx.drawImage(img, 0, 0, canvas.width, canvas.height); |
| 41 | + resolve(canvas.toDataURL('image/png')); |
| 42 | + }; |
| 43 | + img.onerror = () => resolve(null); |
| 44 | + img.src = encodeSvgToDataUrl(flowboardLogoRaw); |
| 45 | + }); |
| 46 | +}; |
| 47 | + |
| 48 | +export default function ProjectReportGenerator({ |
| 49 | + projectStats, |
| 50 | + projectMembers = [], |
| 51 | + projectOwnerId, |
| 52 | + appearance = 'primary', |
| 53 | +}: ProjectReportGeneratorProps) { |
| 54 | + const handleGenerate = async () => { |
| 55 | + const doc = new jsPDF('portrait', 'mm', 'a4'); |
| 56 | + const pageWidth = doc.internal.pageSize.getWidth(); |
| 57 | + const pageHeight = doc.internal.pageSize.getHeight(); |
| 58 | + const margin = 15; |
| 59 | + let yPos = margin; |
| 60 | + |
| 61 | + // Compact header bar |
| 62 | + doc.setFillColor(3, 66, 128); |
| 63 | + doc.rect(0, 0, pageWidth, 28, 'F'); |
| 64 | + |
| 65 | + const logoData = await captureLogoPng(); |
| 66 | + if (logoData) { |
| 67 | + doc.addImage(logoData, 'PNG', margin, 4, 20, 20); |
| 68 | + } |
| 69 | + |
| 70 | + doc.setTextColor(255, 255, 255); |
| 71 | + doc.setFontSize(16); |
| 72 | + doc.setFont('helvetica', 'bold'); |
| 73 | + doc.text('FLOWBOARD', margin + 25, 12); |
| 74 | + |
| 75 | + doc.setFontSize(8); |
| 76 | + doc.setFont('helvetica', 'normal'); |
| 77 | + doc.text('Project Analytics Report', margin + 25, 18); |
| 78 | + |
| 79 | + yPos = 35; |
| 80 | + |
| 81 | + doc.setTextColor(0, 0, 0); |
| 82 | + doc.setFontSize(14); |
| 83 | + doc.setFont('helvetica', 'bold'); |
| 84 | + doc.text(projectStats.projectName, margin, yPos); |
| 85 | + yPos += 6; |
| 86 | + |
| 87 | + doc.setFontSize(7); |
| 88 | + doc.setFont('helvetica', 'normal'); |
| 89 | + doc.text( |
| 90 | + `Generated: ${new Date().toLocaleString('en-US', { |
| 91 | + month: 'short', |
| 92 | + day: 'numeric', |
| 93 | + year: 'numeric', |
| 94 | + hour: '2-digit', |
| 95 | + minute: '2-digit', |
| 96 | + })}`, |
| 97 | + margin, |
| 98 | + yPos |
| 99 | + ); |
| 100 | + yPos += 8; |
| 101 | + |
| 102 | + const owner = |
| 103 | + projectMembers.find( |
| 104 | + (member) => |
| 105 | + member.role?.toLowerCase() === 'owner' || |
| 106 | + member.role?.toLowerCase() === 'project manager' || |
| 107 | + member.role?.toLowerCase() === 'manager' |
| 108 | + ) || projectMembers.find((member) => member.id === projectOwnerId); |
| 109 | + |
| 110 | + doc.setFontSize(8); |
| 111 | + doc.setFont('helvetica', 'bold'); |
| 112 | + doc.text('Owner:', margin, yPos); |
| 113 | + doc.setFont('helvetica', 'normal'); |
| 114 | + const ownerName = owner ? formatMemberName(owner) : '—'; |
| 115 | + doc.text(ownerName, margin + 18, yPos); |
| 116 | + |
| 117 | + doc.setFont('helvetica', 'bold'); |
| 118 | + doc.text('Members:', margin + 80, yPos); |
| 119 | + doc.setFont('helvetica', 'normal'); |
| 120 | + doc.text(`${projectMembers.length}`, margin + 100, yPos); |
| 121 | + yPos += 7; |
| 122 | + |
| 123 | + const statsHighlight = [ |
| 124 | + { label: 'Team Members', value: projectStats.memberCount.toString() }, |
| 125 | + { label: 'Main Tasks', value: projectStats.mainTaskCount.toString() }, |
| 126 | + { label: 'Total Tasks', value: projectStats.subTaskCount.toString() }, |
| 127 | + { label: 'Completion Rate', value: `${Math.round(projectStats.completionRate * 100)}%` }, |
| 128 | + ]; |
| 129 | + |
| 130 | + doc.setFontSize(11); |
| 131 | + doc.setFont('helvetica', 'bold'); |
| 132 | + doc.text('Project Overview', margin, yPos); |
| 133 | + yPos += 5; |
| 134 | + doc.setDrawColor(220, 220, 220); |
| 135 | + doc.line(margin, yPos, pageWidth - margin, yPos); |
| 136 | + yPos += 6; |
| 137 | + |
| 138 | + doc.setFont('helvetica', 'normal'); |
| 139 | + const colWidth = (pageWidth - 2 * margin) / 2; |
| 140 | + statsHighlight.forEach((stat, index) => { |
| 141 | + const col = index % 2; |
| 142 | + const row = Math.floor(index / 2); |
| 143 | + const valueY = yPos + row * 12; |
| 144 | + const xPos = margin + col * colWidth; |
| 145 | + doc.setFontSize(7); |
| 146 | + doc.setTextColor(120, 120, 120); |
| 147 | + doc.text(stat.label, xPos, valueY); |
| 148 | + doc.setFont('helvetica', 'bold'); |
| 149 | + doc.setFontSize(12); |
| 150 | + doc.setTextColor(3, 66, 128); |
| 151 | + doc.text(stat.value, xPos, valueY + 5); |
| 152 | + doc.setTextColor(0, 0, 0); |
| 153 | + }); |
| 154 | + yPos += 28; |
| 155 | + |
| 156 | + doc.setFontSize(11); |
| 157 | + doc.setFont('helvetica', 'bold'); |
| 158 | + doc.text('Task Status Snapshot', margin, yPos); |
| 159 | + yPos += 5; |
| 160 | + doc.setDrawColor(220, 220, 220); |
| 161 | + doc.line(margin, yPos, pageWidth - margin, yPos); |
| 162 | + yPos += 5; |
| 163 | + |
| 164 | + const statusBuckets = [ |
| 165 | + { label: 'Completed', value: projectStats.completedSubTasks, color: [76, 175, 80] }, |
| 166 | + { label: 'Remaining', value: projectStats.subTaskCount - projectStats.completedSubTasks, color: [255, 152, 0] }, |
| 167 | + { label: 'Overdue', value: projectStats.overdueSubTasks, color: [244, 67, 54] }, |
| 168 | + ]; |
| 169 | + |
| 170 | + statusBuckets.forEach((bucket) => { |
| 171 | + const colorTuple: [number, number, number] = [bucket.color[0], bucket.color[1], bucket.color[2]]; |
| 172 | + doc.setFillColor(...colorTuple); |
| 173 | + doc.circle(margin + 3, yPos - 1, 1.5, 'F'); |
| 174 | + doc.setFontSize(8); |
| 175 | + doc.setFont('helvetica', 'bold'); |
| 176 | + doc.text(bucket.label, margin + 7, yPos); |
| 177 | + doc.setFont('helvetica', 'normal'); |
| 178 | + doc.text(`${bucket.value}`, pageWidth - margin - 15, yPos); |
| 179 | + yPos += 5; |
| 180 | + }); |
| 181 | + yPos += 4; |
| 182 | + |
| 183 | + if (Object.keys(projectStats.tasksByStatus).length > 0) { |
| 184 | + doc.setFont('helvetica', 'bold'); |
| 185 | + doc.setFontSize(11); |
| 186 | + doc.text('Task Distribution by Status', margin, yPos); |
| 187 | + yPos += 5; |
| 188 | + doc.setDrawColor(220, 220, 220); |
| 189 | + doc.line(margin, yPos, pageWidth - margin, yPos); |
| 190 | + yPos += 5; |
| 191 | + |
| 192 | + let total = 0; |
| 193 | + Object.values(projectStats.tasksByStatus).forEach((value) => (total += value)); |
| 194 | + const maxBarWidth = 60; |
| 195 | + |
| 196 | + Object.entries(projectStats.tasksByStatus).forEach(([status, count]) => { |
| 197 | + const currentY = yPos; |
| 198 | + doc.setFont('helvetica', 'normal'); |
| 199 | + doc.setFontSize(8); |
| 200 | + doc.text(status, margin + 4, currentY); |
| 201 | + doc.setFont('helvetica', 'bold'); |
| 202 | + doc.text(count.toString(), pageWidth - margin - 12, currentY); |
| 203 | + |
| 204 | + const ratio = total === 0 ? 0 : count / total; |
| 205 | + doc.setFillColor(230, 230, 230); |
| 206 | + doc.rect(pageWidth - margin - 70, currentY - 3, maxBarWidth, 3, 'F'); |
| 207 | + doc.setFillColor(3, 66, 128); |
| 208 | + doc.rect(pageWidth - margin - 70, currentY - 3, maxBarWidth * ratio, 3, 'F'); |
| 209 | + yPos += 6; |
| 210 | + }); |
| 211 | + yPos += 3; |
| 212 | + } |
| 213 | + |
| 214 | + if (projectStats.tasksByPriority && Object.keys(projectStats.tasksByPriority).length > 0) { |
| 215 | + doc.setFont('helvetica', 'bold'); |
| 216 | + doc.setFontSize(11); |
| 217 | + doc.text('Task Distribution by Priority', margin, yPos); |
| 218 | + yPos += 5; |
| 219 | + doc.setDrawColor(220, 220, 220); |
| 220 | + doc.line(margin, yPos, pageWidth - margin, yPos); |
| 221 | + yPos += 5; |
| 222 | + |
| 223 | + const halfWidth = (pageWidth - 2 * margin) / 2; |
| 224 | + let col = 0; |
| 225 | + let rowY = yPos; |
| 226 | + |
| 227 | + Object.entries(projectStats.tasksByPriority).forEach(([priority, count]) => { |
| 228 | + const xPos = margin + 4 + col * halfWidth; |
| 229 | + doc.setFont('helvetica', 'normal'); |
| 230 | + doc.setFontSize(8); |
| 231 | + doc.text(`${priority.charAt(0).toUpperCase() + priority.slice(1)}`, xPos, rowY); |
| 232 | + doc.setFont('helvetica', 'bold'); |
| 233 | + doc.text(count.toString(), xPos + 40, rowY); |
| 234 | + |
| 235 | + col++; |
| 236 | + if (col >= 2) { |
| 237 | + col = 0; |
| 238 | + rowY += 5; |
| 239 | + } |
| 240 | + }); |
| 241 | + yPos = rowY + (col > 0 ? 5 : 0) + 3; |
| 242 | + } |
| 243 | + |
| 244 | + if (projectStats.tasksByCategory.length > 0) { |
| 245 | + doc.setFont('helvetica', 'bold'); |
| 246 | + doc.setFontSize(11); |
| 247 | + doc.text('Task Distribution by Category', margin, yPos); |
| 248 | + yPos += 5; |
| 249 | + doc.setDrawColor(220, 220, 220); |
| 250 | + doc.line(margin, yPos, pageWidth - margin, yPos); |
| 251 | + yPos += 5; |
| 252 | + |
| 253 | + const halfWidth = (pageWidth - 2 * margin) / 2; |
| 254 | + let col = 0; |
| 255 | + let rowY = yPos; |
| 256 | + |
| 257 | + projectStats.tasksByCategory.slice(0, 10).forEach((cat) => { |
| 258 | + const xPos = margin + 4 + col * halfWidth; |
| 259 | + doc.setFont('helvetica', 'normal'); |
| 260 | + doc.setFontSize(8); |
| 261 | + const catName = cat.categoryName.length > 20 ? cat.categoryName.substring(0, 18) + '...' : cat.categoryName; |
| 262 | + doc.text(catName, xPos, rowY); |
| 263 | + doc.setFont('helvetica', 'bold'); |
| 264 | + doc.text(cat.totalTasks.toString(), xPos + 55, rowY); |
| 265 | + |
| 266 | + col++; |
| 267 | + if (col >= 2) { |
| 268 | + col = 0; |
| 269 | + rowY += 5; |
| 270 | + } |
| 271 | + }); |
| 272 | + yPos = rowY + (col > 0 ? 5 : 0); |
| 273 | + } |
| 274 | + |
| 275 | + const totalPages = doc.getNumberOfPages(); |
| 276 | + for (let i = 1; i <= totalPages; i++) { |
| 277 | + doc.setPage(i); |
| 278 | + doc.setFontSize(7); |
| 279 | + doc.setTextColor(120, 120, 120); |
| 280 | + doc.text('Generated by Flowboard Project Management System', pageWidth / 2, pageHeight - 8, { |
| 281 | + align: 'center', |
| 282 | + }); |
| 283 | + } |
| 284 | + |
| 285 | + doc.save(`${projectStats.projectName.replace(/\s+/g, '_')}_Analytics_Report.pdf`); |
| 286 | + }; |
| 287 | + |
| 288 | + return ( |
| 289 | + <Button appearance={appearance} icon={<DocumentPdfRegular />} onClick={() => void handleGenerate()}> |
| 290 | + Generate PDF Report |
| 291 | + </Button> |
| 292 | + ); |
| 293 | +} |
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