From 3ec5bbaa09daa67b0669829dac471b4c6fa7400d Mon Sep 17 00:00:00 2001
From: Gerard Burns <gjburns9@hotmail.com>
Date: Thu, 18 Apr 2024 10:12:34 +0100
Subject: [PATCH] wip

---
 .../components/app/charts/AreaChart.svelte    | 161 +++++++++++++++++-
 .../components/app/charts/LineChart.svelte    |  10 --
 2 files changed, 159 insertions(+), 12 deletions(-)

diff --git a/packages/client/src/components/app/charts/AreaChart.svelte b/packages/client/src/components/app/charts/AreaChart.svelte
index dc80b2b9da..888b1c8820 100644
--- a/packages/client/src/components/app/charts/AreaChart.svelte
+++ b/packages/client/src/components/app/charts/AreaChart.svelte
@@ -1,5 +1,162 @@
 <script>
-  import LineChart from "./LineChart.svelte"
+  import { ApexOptionsBuilder } from "./ApexOptionsBuilder"
+  import ApexChart from "./ApexChart.svelte"
+  import { get } from "lodash";
+
+  // Common props
+  export let title
+  export let dataProvider
+  export let labelColumn
+  export let valueColumns
+  export let xAxisLabel
+  export let yAxisLabel
+  export let height
+  export let width
+  export let animate
+  export let dataLabels
+  export let curve
+  export let legend
+  export let valueUnits
+  export let palette
+  export let c1, c2, c3, c4, c5
+
+  // Area specific props
+  export let area
+  export let stacked
+  export let gradient
+
+  const formatters = {
+    ["Default"]: val => val,
+    ["Thousands"]: val => `${Math.round(val / 1000)}K`,
+    ["Millions"]: val => `${Math.round(val / 1000000)}M`,
+    ["Datetime"]: val => (new Date(val)).toLocaleString()
+  }
+
+  $: series = getSeries(dataProvider, valueColumns)
+  $: categories = getCategories(dataProvider, labelColumn);
+
+  $: labelType = dataProvider?.schema?.[labelColumn]?.type === 'datetime' ? 
+    "datetime" : "category"
+  $: xAxisFormatter = getFormatter(labelType, valueUnits, "x")
+  $: yAxisFormatter = getFormatter(labelType, valueUnits, "y")
+  $: fill = getFill(gradient)
+
+  $: options = {
+    series,
+    stroke: {
+      curve: curve.toLowerCase()
+    },
+    colors: palette === "Custom" ? [c1, c2, c3, c4, c5] : [],
+    theme: {
+      palette: palette === "Custom" ? null : palette
+    },
+    fill,
+    legend: {
+      show: legend,
+      position: "top",
+      horizontalAlign: "right",
+      showForSingleSeries: true,
+      showForNullSeries: true,
+      showForZeroSeries: true,
+    },
+    title: {
+      text: title,
+    },
+    dataLabels: {
+      enabled: dataLabels
+    },
+    chart: {
+      height: height == null || height === "" ? "auto" : height,
+      width: width == null || width === "" ? "100%" : width,
+      type: "area",
+      stacked,
+      animations: {
+        enabled: animate
+      },
+      toolbar: {
+        show: false,
+      },
+      zoom: {
+        enabled: false,
+      },
+    },
+    xaxis: {
+      type: labelType,
+      categories,
+      labels: {
+        formatter: xAxisFormatter
+      },
+      title: {
+        text: xAxisLabel
+      }
+    },
+    yaxis: {
+      labels: {
+        formatter: yAxisFormatter
+      },
+      title: {
+        text: yAxisLabel
+      }
+    }
+  }
+
+  const getSeries = (datasource, valueColumns = []) => {
+    const rows = datasource.rows ?? [];
+
+    return valueColumns.map(column => ({
+      name: column,
+      data: rows.map(row => {
+        return row?.[column]
+      }),
+    }))
+  }
+
+  const getCategories = (datasource, labelColumn) => {
+    const rows = datasource.rows ?? [];
+
+    return rows.map(row => {
+      const value = row?.[labelColumn]
+
+      // If a nullish or non-scalar type, replace it with an empty string
+      if (!["string", "number", "boolean"].includes(typeof value)) {
+        return ""
+      }
+
+      return value;
+    })
+  }
+
+  const getFormatter = (labelType, valueUnits, axis) => {
+    const isLabelAxis = axis === "x"
+
+    if (labelType === "datetime" && isLabelAxis) {
+      return formatters["Datetime"]
+    }
+
+    if (isLabelAxis) {
+      return formatters["Default"]
+    }
+
+    return formatters[valueUnits]
+  }
+
+  const getFill = (gradient) => {
+    if (gradient) {
+      return {
+        type: "gradient",
+        gradient: {
+          shadeIntensity: 1,
+          opacityFrom: 0.7,
+          opacityTo: 0.9,
+          stops: [0, 90, 100],
+        }
+      }
+    }
+
+    return {}
+  }
+
+  $: console.log("opt", options);
 </script>
 
-<LineChart {...$$props} area />
+<ApexChart {options} />
diff --git a/packages/client/src/components/app/charts/LineChart.svelte b/packages/client/src/components/app/charts/LineChart.svelte
index c91bb56e07..a29f5ad5b3 100644
--- a/packages/client/src/components/app/charts/LineChart.svelte
+++ b/packages/client/src/components/app/charts/LineChart.svelte
@@ -20,15 +20,6 @@
   export let palette
   export let c1, c2, c3, c4, c5
 
-  // Area specific props
-  export let area
-  export let stacked
-  export let gradient
-
-  $: {
-    console.log(palette);
-  }
-
   const formatters = {
     ["Default"]: val => val,
     ["Thousands"]: val => `${Math.round(val / 1000)}K`,
@@ -71,7 +62,6 @@
       height: height == null || height === "" ? "auto" : height,
       width: width == null || width === "" ? "100%" : width,
       type: "line",
-      stacked,
       animations: {
         enabled: animate
       },