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Hamza-Ayed
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import 'dart:convert';
import 'package:fl_chart/fl_chart.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:intl/intl.dart';
import '../../constant/links.dart';
import '../../print.dart';
import '../functions/crud.dart';
// ══════════════════════════════════════════════════════════════
// MODEL: Represents one employee's full data for a period
// ══════════════════════════════════════════════════════════════
class EmployeeChartData {
final String name;
final Color color;
final List<FlSpot> notesSpots;
final List<FlSpot> callsSpots;
const EmployeeChartData({
required this.name,
required this.color,
required this.notesSpots,
required this.callsSpots,
});
int get totalNotes => notesSpots.fold(0, (sum, s) => sum + s.y.toInt());
int get totalCalls => callsSpots.fold(0, (sum, s) => sum + s.y.toInt());
EmployeeChartData copyWith({
List<FlSpot>? notesSpots,
List<FlSpot>? callsSpots,
}) {
return EmployeeChartData(
name: name,
color: color,
notesSpots: notesSpots ?? this.notesSpots,
callsSpots: callsSpots ?? this.callsSpots,
);
}
}
// ══════════════════════════════════════════════════════════════
// MODEL: Employment activation stats per employee
// ══════════════════════════════════════════════════════════════
class EmploymentStat {
final String name;
final int count;
final Color color;
const EmploymentStat({
required this.name,
required this.count,
required this.color,
});
}
// ══════════════════════════════════════════════════════════════
// CONTROLLER
// ══════════════════════════════════════════════════════════════
class StaticController extends GetxController {
// ─── Color Palette for Dynamic Employees ───────────────────
static const List<Color> _employeeColors = [
Color(0xFF00D4AA), // teal
Color(0xFF82AAFF), // blue
Color(0xFFFFCB6B), // amber
Color(0xFFC792EA), // purple
Color(0xFFFF5370), // red
Color(0xFFC3E88D), // green
Color(0xFFF07178), // coral
Color(0xFF89DDFF), // cyan
];
Color _colorForIndex(int i) => _employeeColors[i % _employeeColors.length];
// ─── Date & State ───────────────────────────────────────────
DateTime? startDate = DateTime(DateTime.now().year, DateTime.now().month, 1);
DateTime? endDate =
DateTime(DateTime.now().year, DateTime.now().month + 1, 0);
DateTime? compareStartDate;
DateTime? compareEndDate;
bool isComparing = false;
bool isLoading = false;
// ─── Daily Notes State ─────────────────────────────────────
bool isLoadingNotes = false;
List<dynamic> dailyNotesList = [];
// ─── Main Chart Data ───────────────────────────────────────
List<FlSpot> chartDataPassengers = [];
List<FlSpot> chartDataDrivers = [];
List<FlSpot> chartDataRides = [];
List<FlSpot> chartDataDriversMatchingNotes = [];
List<FlSpot> chartDataPassengersCompare = [];
List<FlSpot> chartDataDriversCompare = [];
List<FlSpot> chartDataRidesCompare = [];
List<FlSpot> chartDataDriversMatchingNotesCompare = [];
// ─── 🔥 DYNAMIC Employee Data ─────────────────────────────
// Key = employee name (from server), Value = their chart data
Map<String, EmployeeChartData> employeeData = {};
Map<String, EmployeeChartData> employeeDataCompare = {};
// Set of all known employee names (union of current + compare)
Set<String> get allEmployeeNames => {
...employeeData.keys,
...employeeDataCompare.keys,
};
// ─── Employment Stats ──────────────────────────────────────
List<EmploymentStat> employmentStatsList = [];
// ─── Totals ────────────────────────────────────────────────
String totalMonthlyPassengers = '0';
String totalMonthlyRides = '0';
String totalMonthlyDrivers = '0';
// ─── Raw Lists ─────────────────────────────────────────────
List staticList = [];
// ─── Color Registry (stable across rebuilds) ───────────────
final Map<String, Color> _employeeColorRegistry = {};
Color _getOrAssignColor(String name) {
if (!_employeeColorRegistry.containsKey(name)) {
_employeeColorRegistry[name] =
_colorForIndex(_employeeColorRegistry.length);
}
return _employeeColorRegistry[name]!;
}
@override
void onInit() {
super.onInit();
getAll();
}
// ─── Helpers ───────────────────────────────────────────────
double get daysInPeriod {
if (startDate == null || endDate == null) return 31;
return endDate!.difference(startDate!).inDays + 1.0;
}
String get currentDateString {
if (startDate == null || endDate == null) return "";
return "${DateFormat('yyyy-MM-dd').format(startDate!)} : "
"${DateFormat('yyyy-MM-dd').format(endDate!)}";
}
String get compareDateString {
if (compareStartDate == null || compareEndDate == null) return "";
return "${DateFormat('yyyy-MM-dd').format(compareStartDate!)} : "
"${DateFormat('yyyy-MM-dd').format(compareEndDate!)}";
}
// ─── Date Actions ──────────────────────────────────────────
void updateDateRange(DateTime start, DateTime end) {
startDate = start;
endDate = end;
if (isComparing) _calculateCompareDates();
getAll();
update();
}
void _calculateCompareDates() {
if (startDate == null || endDate == null) return;
Duration duration = endDate!.difference(startDate!);
compareEndDate = startDate!.subtract(const Duration(days: 1));
compareStartDate = compareEndDate!.subtract(duration);
}
Future<void> toggleComparison() async {
isComparing = !isComparing;
if (isComparing) {
_calculateCompareDates();
} else {
compareStartDate = null;
compareEndDate = null;
_clearComparisonData();
}
await getAll();
}
void _clearComparisonData() {
chartDataPassengersCompare.clear();
chartDataDriversCompare.clear();
chartDataRidesCompare.clear();
chartDataDriversMatchingNotesCompare.clear();
employeeDataCompare.clear();
}
Map<String, dynamic> _getPayload(DateTime start, DateTime end) => {
"start_date": DateFormat('yyyy-MM-dd').format(start),
"end_date": DateFormat('yyyy-MM-dd').format(end),
"month": start.month.toString(),
"year": start.year.toString(),
};
// ─── Main Fetch ────────────────────────────────────────────
Future<void> getAll() async {
if (startDate == null || endDate == null) return;
isLoading = true;
update();
await Future.wait([
fetchPassengers(isCompare: false),
fetchRides(isCompare: false),
fetchDrivers(isCompare: false),
fetchEmployeeDynamic(isCompare: false),
fetchEditorCallsDynamic(isCompare: false),
fetchEmploymentStats(),
]);
if (isComparing && compareStartDate != null && compareEndDate != null) {
await Future.wait([
fetchPassengers(isCompare: true),
fetchRides(isCompare: true),
fetchDrivers(isCompare: true),
fetchEmployeeDynamic(isCompare: true),
fetchEditorCallsDynamic(isCompare: true),
]);
}
isLoading = false;
update();
}
// ─── Spot Generator ───────────────────────────────────────
List<FlSpot> _generateSpots(
List<dynamic> data,
String dateKey,
String valueKey,
DateTime startOfRange,
DateTime endOfRange,
) {
Map<String, double> dataMap = {
for (var item in data)
item[dateKey].toString():
double.tryParse(item[valueKey].toString()) ?? 0.0
};
int totalDays = endOfRange.difference(startOfRange).inDays + 1;
return List.generate(totalDays, (i) {
final date = startOfRange.add(Duration(days: i));
final key = DateFormat('yyyy-MM-dd').format(date);
return FlSpot((i + 1).toDouble(), dataMap[key] ?? 0.0);
});
}
/// Generates spots map keyed by employee name from a date→name→value structure
Map<String, List<FlSpot>> _generateEmployeeSpots(
Map<String, Map<String, double>> dateNameMap,
DateTime start,
DateTime end,
) {
// Discover all employee names dynamically
final Set<String> names = {};
for (var dayData in dateNameMap.values) {
names.addAll(dayData.keys);
}
int totalDays = end.difference(start).inDays + 1;
final Map<String, List<FlSpot>> result = {};
for (final name in names) {
result[name] = List.generate(totalDays, (i) {
final date = start.add(Duration(days: i));
final dateStr = DateFormat('yyyy-MM-dd').format(date);
final value = dateNameMap[dateStr]?[name] ?? 0.0;
return FlSpot((i + 1).toDouble(), value);
});
}
return result;
}
/// Parses a list of {date/day, NAME, count} records into a dateNameMap
Map<String, Map<String, double>> _parseDateNameMap(List<dynamic> jsonData) {
final Map<String, Map<String, double>> result = {};
for (var item in jsonData) {
final dateStr = (item['date'] ?? item['day']).toString();
final name = item['NAME'].toString().toLowerCase().trim();
final count = double.tryParse(item['count'].toString()) ?? 0.0;
result.putIfAbsent(dateStr, () => {})[name] =
(result[dateStr]?[name] ?? 0) + count;
}
return result;
}
// ─── Passengers ───────────────────────────────────────────
Future<void> fetchPassengers({bool isCompare = false}) async {
final start = isCompare ? compareStartDate! : startDate!;
final end = isCompare ? compareEndDate! : endDate!;
final res = await CRUD().get(
link: AppLink.getPassengersStatic, payload: _getPayload(start, end));
final json = jsonDecode(res);
if (json['status'] == 'failure') return;
final List<dynamic> data = json['message'];
if (!isCompare && data.isNotEmpty && data[0]['totalMonthly'] != null) {
totalMonthlyPassengers = data[0]['totalMonthly'].toString();
}
final spots = _generateSpots(data, 'day', 'totalPassengers', start, end);
if (isCompare)
chartDataPassengersCompare = spots;
else
chartDataPassengers = spots;
}
// ─── Rides ────────────────────────────────────────────────
Future<void> fetchRides({bool isCompare = false}) async {
final start = isCompare ? compareStartDate! : startDate!;
final end = isCompare ? compareEndDate! : endDate!;
final res = await CRUD()
.get(link: AppLink.getRidesStatic, payload: _getPayload(start, end));
final json = jsonDecode(res);
if (json['status'] == 'failure') return;
final List<dynamic> data = json['message'];
if (!isCompare && data.isNotEmpty && data[0]['totalMonthly'] != null) {
totalMonthlyRides = data[0]['totalMonthly'].toString();
}
final spots = _generateSpots(data, 'day', 'totalRides', start, end);
if (isCompare)
chartDataRidesCompare = spots;
else
chartDataRides = spots;
}
// ─── Drivers ──────────────────────────────────────────────
Future<void> fetchDrivers({bool isCompare = false}) async {
final start = isCompare ? compareStartDate! : startDate!;
final end = isCompare ? compareEndDate! : endDate!;
final res = await CRUD().get(
link: AppLink.getdriverstotalMonthly, payload: _getPayload(start, end));
final json = jsonDecode(res);
if (json['status'] == 'failure') return;
final List<dynamic> data = json['message'];
if (!isCompare &&
data.isNotEmpty &&
data[0]['totalMonthlyDrivers'] != null) {
totalMonthlyDrivers = data[0]['totalMonthlyDrivers'].toString();
staticList = data;
}
final spotsDrivers =
_generateSpots(data, 'day', 'dailyTotalDrivers', start, end);
final spotsNotes =
_generateSpots(data, 'day', 'dailyMatchingNotes', start, end);
if (isCompare) {
chartDataDriversCompare = spotsDrivers;
chartDataDriversMatchingNotesCompare = spotsNotes;
} else {
chartDataDrivers = spotsDrivers;
chartDataDriversMatchingNotes = spotsNotes;
}
}
// ─── 🔥 DYNAMIC: Employee Notes ───────────────────────────
Future<void> fetchEmployeeDynamic({bool isCompare = false}) async {
try {
final start = isCompare ? compareStartDate! : startDate!;
final end = isCompare ? compareEndDate! : endDate!;
final res = await CRUD().get(
link: AppLink.getEmployeeStatic, payload: _getPayload(start, end));
if (res == 'failure') return;
final json = jsonDecode(res) as Map<String, dynamic>;
if (json['status'] == 'failure') return;
final List<dynamic> data = json['message'];
if (data.isEmpty) return;
final dateNameMap = _parseDateNameMap(data);
final spotsMap = _generateEmployeeSpots(dateNameMap, start, end);
// Merge into employee data map
final target = isCompare ? employeeDataCompare : employeeData;
spotsMap.forEach((name, spots) {
final color = _getOrAssignColor(name);
if (target.containsKey(name)) {
target[name] = target[name]!.copyWith(notesSpots: spots);
} else {
target[name] = EmployeeChartData(
name: name,
color: color,
notesSpots: spots,
callsSpots: [],
);
}
});
} catch (e) {
Log.print('Error in fetchEmployeeDynamic: $e');
}
}
// ─── 🔥 DYNAMIC: Employee Calls ───────────────────────────
Future<void> fetchEditorCallsDynamic({bool isCompare = false}) async {
try {
final start = isCompare ? compareStartDate! : startDate!;
final end = isCompare ? compareEndDate! : endDate!;
final res = await CRUD().get(
link: AppLink.getEditorStatsCalls, payload: _getPayload(start, end));
if (res == 'failure') return;
final json = jsonDecode(res) as Map<String, dynamic>;
if (json['status'] == 'failure') return;
final List<dynamic> data = json['message'];
if (data.isEmpty) return;
final dateNameMap = _parseDateNameMap(data);
final spotsMap = _generateEmployeeSpots(dateNameMap, start, end);
final target = isCompare ? employeeDataCompare : employeeData;
spotsMap.forEach((name, spots) {
final color = _getOrAssignColor(name);
if (target.containsKey(name)) {
target[name] = target[name]!.copyWith(callsSpots: spots);
} else {
target[name] = EmployeeChartData(
name: name,
color: color,
notesSpots: [],
callsSpots: spots,
);
}
});
} catch (e) {
Log.print('Error in fetchEditorCallsDynamic: $e');
}
}
// ─── Employment Stats ─────────────────────────────────────
Future<void> fetchEmploymentStats() async {
try {
final res = await CRUD().get(
link: AppLink.getEmployeeDriverAfterCallingRegister,
payload: _getPayload(startDate!, endDate!));
if (res == 'failure') return;
final json = jsonDecode(res);
if (json['status'] != 'success') return;
final List<dynamic> data = json['message']?['data'] ?? [];
// Aggregate by name (dynamic — no hardcoded allowed list)
final Map<String, int> aggregated = {};
for (var item in data) {
final name = item['employmentType'].toString().toLowerCase().trim();
final count = int.tryParse(item['count'].toString()) ?? 0;
aggregated[name] = (aggregated[name] ?? 0) + count;
}
employmentStatsList = aggregated.entries.map((e) {
return EmploymentStat(
name: e.key,
count: e.value,
color: _getOrAssignColor(e.key),
);
}).toList()
..sort((a, b) => b.count.compareTo(a.count)); // sort descending
} catch (e) {
Log.print("Error fetchEmploymentStats: $e");
}
}
// ─── Daily Notes ──────────────────────────────────────────
Future<void> fetchDailyNotes(DateTime date) async {
try {
isLoadingNotes = true;
dailyNotesList.clear();
update();
final res = await CRUD().post(
link: AppLink.getNotesForEmployee,
payload: {"date": DateFormat('yyyy-MM-dd').format(date)});
if (res != 'failure') {
final json = res;
if (json['status'] == 'success') {
dailyNotesList = json['message'];
}
}
} catch (e) {
Log.print("Error fetchDailyNotes: $e");
} finally {
isLoadingNotes = false;
update();
}
}
// ─── Computed Summaries for UI ────────────────────────────
/// Returns sorted list of employees by total notes descending
List<EmployeeChartData> get employeesSortedByNotes {
final list = employeeData.values.toList();
list.sort((a, b) => b.totalNotes.compareTo(a.totalNotes));
return list;
}
/// Returns sorted list of employees by total calls descending
List<EmployeeChartData> get employeesSortedByCalls {
final list = employeeData.values.toList();
list.sort((a, b) => b.totalCalls.compareTo(a.totalCalls));
return list;
}
/// Grand total notes across all employees
int get grandTotalNotes =>
employeeData.values.fold(0, (s, e) => s + e.totalNotes);
/// Grand total calls across all employees
int get grandTotalCalls =>
employeeData.values.fold(0, (s, e) => s + e.totalCalls);
}