Updates

.local/bin/fitness_data_to_fnf_import.js

@@ -0,0 +1,94 @@
+const fs = require('fs');
+
+const input = fs.readFileSync('./Chris S. Coaching Tracker - Weekly Tracker.csv', 'utf8');
+
+const rows = [];
+
+const week = {
+    'Chest': null,
+    'Right thigh': null,
+    'Left thigh': null,
+    'Waist': null,
+    'Left biceps': null,
+    'Right biceps': null,
+}
+
+let year = 2023;
+
+input.split("\n").forEach((line) => {
+    if (line.includes(' 1 Jan')) {
+        year++;
+    }
+    const map = {
+        'R Arm': 'Right biceps',
+        'L Arm': 'Left biceps',
+        'Navel': 'Waist',
+        'Chest': 'Chest',
+        'R Leg': 'Right thigh',
+        'L Leg': 'Left thigh',
+    }
+    for (let key in map) {
+        const val = map[key];
+        const match = line.match(new RegExp(`${key},([^,]+)`));
+        if (match) {
+            week[val] = (1*match[1]).toPrecision(3);
+        }
+    }
+    if (line.startsWith('"Sun')) {
+        const match = line.match(/^"(Sun[^"]+)\s*"/)[1];
+        const date = new Date(`${match} UTC`);
+        date.setFullYear(year);
+
+        for (let key in week) {
+            const val = week[key];
+            rows.push(`BODYMEASURE,${date.toJSON().split('T')[0]},${key},${val},cm`);
+        }
+    }
+});
+
+['Weight', 'Weight(1)', 'Weight(2)', 'Weight(3)'].forEach((name) => {
+    const weightInput = fs.readFileSync(`./${name}.csv`, 'utf8').split("\n");
+
+    weightInput.shift();
+    for (let i = 0; i < weightInput.length;) {
+        if (!weightInput[i] || !weightInput[i + 1]) {
+            i++;
+            continue;
+        }
+        const date = new Date(`${weightInput[i].substring(2, weightInput[i].length - 2)} UTC`);
+        const [time, weight, change, bmi, fat, muscle, bone, water] = weightInput[i + 1].split(',')
+
+        if (weight && weight !== '--') {
+            const [kg, units] = weight.split(' ');
+            rows.push(`BODYMEASURE,${date.toJSON().split('T')[0]},Weight,${kg},${units}`);
+        }
+
+        if (fat && fat !== '--') {
+            const [perc, units] = fat.split(' ');
+            rows.push(`BODYMEASURE,${date.toJSON().split('T')[0]},Fat,${perc},${units}`);
+        }
+
+        if (muscle && muscle !== '--' && weight && weight !== '--') {
+            const [kg, units] = muscle.split(' ');
+            const weightKg = weight.split(' ')[0];
+            const perc = (100 * kg / weightKg).toPrecision(3);
+            rows.push(`BODYMEASURE,${date.toJSON().split('T')[0]},Muscles,${perc},%`);
+        }
+
+        if (water && water !== '--') {
+            const [perc, units] = water.split(' ');
+            rows.push(`BODYMEASURE,${date.toJSON().split('T')[0]},Water,${perc},${units}`);
+        }
+
+        i++;
+        while (weightInput[i] && weightInput[i][0] !== '"') {
+            i++;
+        }
+    }
+});
+
+rows.sort();
+
+rows.unshift('TABLE,DATE,BODYPART_NAME,MEASURE,UNIT');
+
+fs.writeFileSync('./fnfImport.csv', rows.join("\n"));