/// <summary>
/// 销量走势图
/// </summary>
/// <param name="analysis"></param>
/// <returns></returns>
public static ChartData GetSaleTrendChat(List <SaleTrending> analysis)
{
var labels = analysis.Select(s => s.SaleDateName).ToList();
var dataSets = new List <ChartDecimalDataset>();
var colors = RandomChartBuilder.GetDefaultColors();
var datas = analysis.Select(s => s.NetAmount ?? 0).ToArray();
dataSets.Add(new ChartDecimalDataset
{
type = Wesley.ChartJS.ChartTypes.Line,
label = "销量走势图",
data = datas,
tension = 0.4,
backgroundColor = datas.Select((d, i) =>
{
var color = colors[i % colors.Count];
return($"rgb({color.Item1},{color.Item2},{color.Item3})");
})
});
return(new ChartData()
{
datasets = dataSets,
labels = labels
});
}
/// <summary>
/// 库存滞销排行榜
/// </summary>
/// <param name="analysis"></param>
/// <returns></returns>
public static ChartData GetUnsalable(List <UnSaleRanking> analysis)
{
var labels = analysis.Select(s => s.ProductName).ToList();
var dataSets = new List <ChartDecimalDataset>();
var colors = RandomChartBuilder.GetDefaultColors();
var datas = analysis.Select(s => s.TotalSumNetQuantity ?? 0).ToArray();
dataSets.Add(new ChartDecimalDataset
{
type = Wesley.ChartJS.ChartTypes.Line,
label = "库存滞销排行榜",
data = datas,
tension = 0.4,
backgroundColor = datas.Select((d, i) =>
{
var color = colors[i % colors.Count];
return($"rgb({color.Item1},{color.Item2},{color.Item3})");
})
});
return(new ChartData()
{
datasets = dataSets,
labels = labels
});
}
/// <summary>
/// 热销排行榜
/// </summary>
/// <param name="analysis"></param>
/// <returns></returns>
public static ChartData GetHotSalesRanking(List <HotSaleRanking> analysis, bool showLable = true)
{
var labels = analysis.Select(s => s.ProductName).ToList();
var dataSets = new List <ChartDecimalDataset>();
var colors = RandomChartBuilder.GetDefaultColors();
var datas = analysis.Select(s => s.TotalSumNetQuantity ?? 0).ToArray();
dataSets.Add(new ChartDecimalDataset
{
type = DCMS.ChartJS.ChartTypes.Bar,
label = "热销排行榜",
data = datas,
backgroundColor = datas.Select((d, i) =>
{
var color = colors[i % colors.Count];
return($"rgb({color.Item1},{color.Item2},{color.Item3})");
})
});
return(new ChartData()
{
datasets = dataSets,
labels = labels
});
}
/// <summary>
/// 销售利润排行
/// </summary>
/// <param name="analysis"></param>
/// <returns></returns>
public static ChartData GetSalesProfitRanking(List <CostProfitRanking> analysis)
{
var labels = analysis.Select(s => s.ProductName).ToList();
var dataSets = new List <ChartNumberDataset>();
var colors = RandomChartBuilder.GetDefaultColors();
var datas = analysis.Select(s => s.TotalSumNetQuantity ?? 0).ToArray();
dataSets.Add(new ChartNumberDataset
{
type = Wesley.ChartJS.ChartTypes.Bar,
label = "销售利润排行",
data = datas,
backgroundColor = datas.Select((d, i) =>
{
var color = colors[i % colors.Count];
return($"rgb({color.Item1},{color.Item2},{color.Item3})");
})
});
return(new ChartData()
{
datasets = dataSets,
labels = labels
});
}
/// <summary>
/// 品牌销量汇总
/// </summary>
/// <param name="analysis"></param>
/// <returns></returns>
public static ChartData GetBrandRanking(List <BrandRanking> analysis)
{
var labels = analysis.Select(s => s.BrandName).ToList();
var dataSets = new List <ChartDecimalDataset>();
var colors = RandomChartBuilder.GetDefaultColors();
var datas = analysis.Select(s => s.NetAmount ?? 0).ToArray();
dataSets.Add(new ChartDecimalDataset
{
type = Wesley.ChartJS.ChartTypes.Bar,
label = "品牌销量汇总",
data = datas,
backgroundColor = datas.Select((d, i) =>
{
var color = colors[i % colors.Count];
return($"rgb({color.Item1},{color.Item2},{color.Item3})");
})
});
return(new ChartData()
{
datasets = dataSets,
labels = labels
});
}
/// <summary>
/// 客户活跃度
/// </summary>
/// <param name="analysis"></param>
/// <returns></returns>
public static ChartData GetCustomerActivity(List <CustomerActivityRanking> analysis)
{
var labels = analysis.Select(s => s.TerminalName).ToList();
var dataSets = new List <ChartNumberDataset>();
var colors = RandomChartBuilder.GetDefaultColors();
var datas = analysis.Select(s => s.VisitDaySum ?? 0).ToArray();
dataSets.Add(new ChartNumberDataset
{
type = Wesley.ChartJS.ChartTypes.Line,
label = "客户活跃度",
data = datas,
tension = 0.4,
backgroundColor = datas.Select((d, i) =>
{
var color = colors[i % colors.Count];
return($"rgb({color.Item1},{color.Item2},{color.Item3})");
})
});
return(new ChartData()
{
datasets = dataSets,
labels = labels
});
}
public static ChartData GetNewCustomers(NewCustomerAnalysis analysis)
{
var labels = analysis.ChartDatas.Keys.Select(s => s).ToList();
var dataSets = new List <ChartNumberDataset>();
var colors = RandomChartBuilder.GetDefaultColors();
var datas = analysis.ChartDatas.Values.Select(s => System.Convert.ToInt32(s)).ToList();
dataSets.Add(new ChartNumberDataset
{
type = Wesley.ChartJS.ChartTypes.Line,
label = "新增客户",
data = datas,
tension = 0.4,
backgroundColor = datas.Select((d, i) =>
{
var color = colors[i % colors.Count];
return($"rgb({color.Item1},{color.Item2},{color.Item3})");
})
});
return(new ChartData()
{
datasets = dataSets,
labels = labels
});
}
/// <summary>
/// 客户拜访排行
/// </summary>
/// <param name="analysis"></param>
/// <returns></returns>
public static ChartData GetCustomerVisitRank(List <BusinessVisitRank> analysis)
{
var labels = analysis.Select(s => s.BusinessUserName).ToList();
var dataSets = new List <ChartNumberDataset>();
var colors = RandomChartBuilder.GetDefaultColors();
var datas = analysis.Select(s => s.VisitedCount ?? 0).ToArray();
dataSets.Add(new ChartNumberDataset
{
type = Wesley.ChartJS.ChartTypes.Bar,
label = "客户拜访排行",
data = datas,
backgroundColor = datas.Select((d, i) =>
{
var color = colors[i % colors.Count];
return($"rgb({color.Item1},{color.Item2},{color.Item3})");
})
});
return(new ChartData()
{
datasets = dataSets,
labels = labels
});
}
public MixedChartsPage()
{
LineBarConfig = RandomChartBuilder.GetChartConfig(new List <string> {
ChartTypes.Line, ChartTypes.Bar
}, Color.White);
LinePieConfig = RandomChartBuilder.GetChartConfig(new List <string> {
ChartTypes.Line, ChartTypes.Pie
}, Color.White);
InitializeComponent();
BindingContext = this;
}
public ChartTypesViewModel()
{
LineConfig = RandomChartBuilder.GetChartConfig(Plugin.XamarinChartJS.ChartTypes.Line, Color.White);
BarConfig = RandomChartBuilder.GetChartConfig(Plugin.XamarinChartJS.ChartTypes.Bar, Color.White);
RadarConfig = RandomChartBuilder.GetChartConfig(Plugin.XamarinChartJS.ChartTypes.Radar, Color.White);
DoughnutConfig = RandomChartBuilder.GetChartConfig(Plugin.XamarinChartJS.ChartTypes.Doughnut, Color.White);
PieConfig = RandomChartBuilder.GetChartConfig(Plugin.XamarinChartJS.ChartTypes.Pie, Color.White);
PolarAreaConfig = RandomChartBuilder.GetChartConfig(Plugin.XamarinChartJS.ChartTypes.PolarArea, Color.White);
BubbleConfig = RandomChartBuilder.GetBubbleChartConfig(Color.White);
ScatterConfig = RandomChartBuilder.GetScatterChartConfig(Color.White);
}
private ChartData GetChartData(BusinessAnalysis analysis)
{
var labels = analysis.UserNames;
var dataSets = new List <ChartNumberDataset>();
var colors = RandomChartBuilder.GetDefaultColors();
dataSets.Add(new ChartNumberDataset
{
type = Wesley.ChartJS.ChartTypes.Bar,
label = "拜访量",
data = analysis.VistCounts,
tension = 0.4,
indexAxis = "y",
backgroundColor = analysis.VistCounts.Select((d, i) =>
{
//var color = colors[i % colors.Count];
return($"rgb({colors[0].Item1},{colors[0].Item2},{colors[0].Item3})");
}),
});
dataSets.Add(new ChartNumberDataset
{
type = Wesley.ChartJS.ChartTypes.Bar,
label = "销单数",
data = analysis.SaleCounts,
tension = 0.4,
indexAxis = "y",
backgroundColor = analysis.VistCounts.Select((d, i) =>
{
//var color = colors[i % colors.Count];
return($"rgb({colors[3].Item1},{colors[3].Item2},{colors[3].Item3})");
})
});
//dataSets.Add(new ChartNumberDataset
//{
// type = Wesley.ChartJS.ChartTypes.Bar,
// label = "销订数",
// data = analysis.OrderCounts,
// tension = 0.4,
// backgroundColor = analysis.VistCounts.Select((d, i) =>
// {
// return $"rgb({colors[5].Item1},{colors[5].Item2},{colors[5].Item3})";
// })
//});
return(new ChartData()
{
datasets = dataSets,
labels = labels
});
}
private ChartData GetChartData(SaleAnalysis analysis)
{
var labels = new[] { "今日净额", "昨天净额", "前天净额", "上周净额", "本周净额", "上月净额", "本季净额", "本年净额" }.ToList();
var dataSets = new List <ChartDecimalDataset>();
var colors = RandomChartBuilder.GetDefaultColors();
var datas = new decimal[]
{
analysis.Today?.NetAmount ?? 0,
analysis.Yesterday?.NetAmount ?? 0,
analysis.BeforeYesterday?.NetAmount ?? 0,
analysis.LastWeek?.NetAmount ?? 0,
analysis.ThisWeek?.NetAmount ?? 0,
analysis.LastMonth?.NetAmount ?? 0,
analysis.ThisQuarter?.NetAmount ?? 0,
analysis.ThisYear?.NetAmount ?? 0,
};
var descriptionChart = "今日销售净额";
if ((analysis?.Today?.NetAmount ?? 0) > (analysis?.LastWeekSame?.NetAmount ?? 0))
{
descriptionChart = $"今日销售净额 {(analysis?.LastWeekSame?.NetAmount ?? 0)},比上周同期增加了 {((analysis?.Today?.NetAmount ?? 0) - (analysis?.LastWeekSame?.NetAmount ?? 0))}";
}
else if ((analysis?.Today?.NetAmount ?? 0) < (analysis?.LastWeekSame?.NetAmount ?? 0))
{
descriptionChart = $"今日销售净额 {(analysis?.LastWeekSame?.NetAmount ?? 0)},比上周同期减少了 {Math.Abs((analysis?.Today?.NetAmount ?? 0) - (analysis?.LastWeekSame?.NetAmount ?? 0))}";
}
dataSets.Add(new ChartDecimalDataset
{
type = Wesley.ChartJS.ChartTypes.Doughnut,
label = descriptionChart,
data = datas,
backgroundColor = datas.Select((d, i) =>
{
var color = colors[i % colors.Count];
return($"rgb({color.Item1},{color.Item2},{color.Item3})");
})
});
return(new ChartData()
{
datasets = dataSets,
labels = labels
});
}
public static ChartData GetVisitingRate(CustomerVistAnalysis analysis)
{
float up = 100;
if (analysis.TotalCustomer - analysis.Today.VistCount != 0)
{
if (analysis.TotalCustomer == 0)
{
analysis.TotalCustomer = 1;
}
up = (float)((analysis.TotalCustomer - analysis.Today.VistCount) / analysis.TotalCustomer) * 100;
}
var labels = new string[] { "总客户数", "拜访数", "拜访数", };
var dataSets = new List <ChartFloatDataset>();
var colors = RandomChartBuilder.GetDefaultColors();
var datas = new float[] { analysis.TotalCustomer, (float)(analysis?.Today?.Percentage), (up == 0 ? 100 : up) };
dataSets.Add(new ChartFloatDataset
{
type = Wesley.ChartJS.ChartTypes.Pie,
label = "客户拜访分析",
data = datas,
tension = 0.4,
backgroundColor = datas.Select((d, i) =>
{
var color = colors[i % colors.Count];
return($"rgb({color.Item1},{color.Item2},{color.Item3})");
})
});
return(new ChartData()
{
datasets = dataSets,
labels = labels
});
}
private ChartData GetChartData(CustomerVistAnalysis analysis)
{
var labels = new[] { "今日拜访", "昨天拜访", "前天拜访", "上周拜访", "本周拜访", "上月拜访", "本年拜访" }.ToList();
var dataSets = new List <ChartNumberDataset>();
var colors = RandomChartBuilder.GetDefaultColors();
var datas = new int[]
{
analysis.Today?.VistCount ?? 0,
analysis.Yesterday?.VistCount ?? 0,
analysis.BeforeYesterday?.VistCount ?? 0,
analysis.LastWeek?.VistCount ?? 0,
analysis.ThisWeek?.VistCount ?? 0,
analysis.LastMonth?.VistCount ?? 0,
analysis.ThisYear?.VistCount ?? 0,
};
dataSets.Add(new ChartNumberDataset
{
type = Wesley.ChartJS.ChartTypes.Bar,
label = "客户拜访分析",
data = datas,
backgroundColor = datas.Select((d, i) =>
{
var color = colors[i % colors.Count];
return($"rgb({color.Item1},{color.Item2},{color.Item3})");
})
});
return(new ChartData()
{
datasets = dataSets,
labels = labels
});
}
public void OnChartTypeChanged(object sender, EventArgs e)
{
var selectedChartType = (string)chartTypePicker.SelectedItem;
if (selectedChartType != null)
{
ChartViewConfig newConfig;
if (selectedChartType == ChartTypes.Bubble)
{
newConfig = RandomChartBuilder.GetBubbleChartConfig(Color.White);
}
else if (selectedChartType == ChartTypes.Scatter)
{
newConfig = RandomChartBuilder.GetScatterChartConfig(Color.White);
}
else
{
newConfig = RandomChartBuilder.GetChartConfig(selectedChartType, Color.White);
}
dynamicChart.Config.ChartConfig = newConfig.ChartConfig;
}
}
public DynamicExamplesPage()
{
InitializeComponent();
BindingContext = this;
dynamicChart.Config = RandomChartBuilder.GetChartConfig(Plugin.XamarinChartJS.ChartTypes.Pie, Color.White);
}
public LayoutExamplesViewModel()
{
LineConfig = RandomChartBuilder.GetChartConfig(Plugin.XamarinChartJS.ChartTypes.Line, Color.White);
BarConfig = RandomChartBuilder.GetChartConfig(Plugin.XamarinChartJS.ChartTypes.Bar, Color.White);
PieConfig = RandomChartBuilder.GetChartConfig(Plugin.XamarinChartJS.ChartTypes.Pie, Color.White);
}
public ChartLoadStressTest()
{
Config = RandomChartBuilder.GetChartConfig(ChartTypes.Line, Color.White);
InitializeComponent();
BindingContext = this;
}
