3 files changed, 351 insertions, 0 deletions
diff --git a/src/modules/battery/battery.c b/src/modules/battery/battery.c
new file mode 100644
index 0000000..61cef84
--- /dev/null
+++ b/src/modules/battery/battery.c
@@ -0,0 +1,326 @@
+#include "common/printing.h"
+#include "common/jsonconfig.h"
+#include "common/percent.h"
+#include "common/duration.h"
+#include "common/temps.h"
+#include "common/strutil.h"
+#include "detection/battery/battery.h"
+#include "modules/battery/battery.h"
+
+static void printBattery(FFBatteryOptions* options, FFBatteryResult* result, uint8_t index) {
+    FF_STRBUF_AUTO_DESTROY key = ffStrbufCreate();
+    if (options->moduleArgs.key.length == 0) {
+        if (result->modelName.length > 0) {
+            ffStrbufSetF(&key, "%s (%s)", FF_BATTERY_MODULE_NAME, result->modelName.chars);
+        } else {
+            ffStrbufSetS(&key, FF_BATTERY_MODULE_NAME);
+        }
+    } else {
+        ffStrbufClear(&key);
+        FF_PARSE_FORMAT_STRING_CHECKED(&key, &options->moduleArgs.key, ((FFformatarg[]) {
+                                                                           FF_ARG(index, "index"),
+                                                                           FF_ARG(result->modelName, "name"),
+                                                                           FF_ARG(options->moduleArgs.keyIcon, "icon"),
+                                                                       }));
+    }
+
+    FFPercentageTypeFlags percentType = options->percent.type == 0 ? instance.config.display.percentType : options->percent.type;
+
+    if (options->moduleArgs.outputFormat.length == 0) {
+        ffPrintLogoAndKey(key.chars, 0, &options->moduleArgs, FF_PRINT_TYPE_NO_CUSTOM_KEY);
+
+        FF_STRBUF_AUTO_DESTROY str = ffStrbufCreate();
+        bool showStatus = !(percentType & FF_PERCENTAGE_TYPE_HIDE_OTHERS_BIT) && result->status;
+
+        if (result->capacity >= 0) {
+            if (percentType & FF_PERCENTAGE_TYPE_BAR_BIT) {
+                ffPercentAppendBar(&str, result->capacity, options->percent, &options->moduleArgs);
+            }
+
+            if (percentType & FF_PERCENTAGE_TYPE_NUM_BIT) {
+                if (str.length > 0) {
+                    ffStrbufAppendC(&str, ' ');
+                }
+
+                ffPercentAppendNum(&str, result->capacity, options->percent, str.length > 0, &options->moduleArgs);
+            }
+
+            if (result->timeRemaining > 0) {
+                if (str.length > 0) {
+                    ffStrbufAppendS(&str, " (");
+                }
+
+                ffDurationAppendNum((uint32_t) result->timeRemaining, &str);
+                ffStrbufAppendS(&str, " remaining)");
+            }
+        }
+
+        if (showStatus) {
+            bool hasOtherInfo = str.length > 0;
+            if (hasOtherInfo) {
+                ffStrbufAppendS(&str, " [");
+            }
+            if (result->status & FF_BATTERY_STATUS_AC_CONNECTED) {
+                ffStrbufAppendS(&str, "AC Connected, ");
+            }
+            if (result->status & FF_BATTERY_STATUS_USB_CONNECTED) {
+                ffStrbufAppendS(&str, "USB Connected, ");
+            }
+            if (result->status & FF_BATTERY_STATUS_WIRELESS_CONNECTED) {
+                ffStrbufAppendS(&str, "Wireless Connected, ");
+            }
+            if (result->status & FF_BATTERY_STATUS_CHARGING) {
+                ffStrbufAppendS(&str, "Charging, ");
+            }
+            if (result->status & FF_BATTERY_STATUS_DISCHARGING) {
+                ffStrbufAppendS(&str, "Discharging, ");
+            }
+            if (result->status & FF_BATTERY_STATUS_CRITICAL) {
+                ffStrbufAppendS(&str, "Critical, ");
+            }
+            if (result->status & FF_BATTERY_STATUS_UNKNOWN) {
+                ffStrbufAppendS(&str, "Unknown, ");
+            }
+            ffStrbufSubstrBefore(&str, str.length - 2); // Remove last ", "
+            if (hasOtherInfo) {
+                ffStrbufAppendC(&str, ']');
+            }
+        }
+
+        if (result->temperature != FF_BATTERY_TEMP_UNSET) {
+            if (str.length > 0) {
+                ffStrbufAppendS(&str, " - ");
+            }
+
+            ffTempsAppendNum(result->temperature, &str, options->tempConfig, &options->moduleArgs);
+        }
+
+        ffStrbufPutTo(&str, stdout);
+    } else {
+        uint32_t timeRemaining = result->timeRemaining < 0 ? 0 : (uint32_t) result->timeRemaining;
+        uint32_t seconds = timeRemaining % 60;
+        timeRemaining /= 60;
+        uint32_t minutes = timeRemaining % 60;
+        timeRemaining /= 60;
+        uint32_t hours = timeRemaining % 24;
+        timeRemaining /= 24;
+        uint32_t days = timeRemaining;
+
+        FF_STRBUF_AUTO_DESTROY capacityNum = ffStrbufCreate();
+        if (percentType & FF_PERCENTAGE_TYPE_NUM_BIT) {
+            ffPercentAppendNum(&capacityNum, result->capacity, options->percent, false, &options->moduleArgs);
+        }
+        FF_STRBUF_AUTO_DESTROY capacityBar = ffStrbufCreate();
+        if (percentType & FF_PERCENTAGE_TYPE_BAR_BIT) {
+            ffPercentAppendBar(&capacityBar, result->capacity, options->percent, &options->moduleArgs);
+        }
+        FF_STRBUF_AUTO_DESTROY tempStr = ffStrbufCreate();
+        ffTempsAppendNum(result->temperature, &tempStr, options->tempConfig, &options->moduleArgs);
+        FF_STRBUF_AUTO_DESTROY timeStr = ffStrbufCreate();
+        if (result->timeRemaining > 0) {
+            ffDurationAppendNum((uint32_t) result->timeRemaining, &timeStr);
+        }
+
+        FF_STRBUF_AUTO_DESTROY statusStr = ffStrbufCreate();
+        if (result->status & FF_BATTERY_STATUS_AC_CONNECTED) {
+            ffStrbufAppendS(&statusStr, "AC Connected, ");
+        }
+        if (result->status & FF_BATTERY_STATUS_USB_CONNECTED) {
+            ffStrbufAppendS(&statusStr, "USB Connected, ");
+        }
+        if (result->status & FF_BATTERY_STATUS_WIRELESS_CONNECTED) {
+            ffStrbufAppendS(&statusStr, "Wireless Connected, ");
+        }
+        if (result->status & FF_BATTERY_STATUS_CHARGING) {
+            ffStrbufAppendS(&statusStr, "Charging, ");
+        }
+        if (result->status & FF_BATTERY_STATUS_DISCHARGING) {
+            ffStrbufAppendS(&statusStr, "Discharging, ");
+        }
+        if (result->status & FF_BATTERY_STATUS_CRITICAL) {
+            ffStrbufAppendS(&statusStr, "Critical, ");
+        }
+        if (result->status & FF_BATTERY_STATUS_UNKNOWN) {
+            ffStrbufAppendS(&statusStr, "Unknown, ");
+        }
+        ffStrbufSubstrBefore(&statusStr, statusStr.length - 2); // Remove last ", "
+
+        FF_PRINT_FORMAT_CHECKED(key.chars, 0, &options->moduleArgs, FF_PRINT_TYPE_NO_CUSTOM_KEY, ((FFformatarg[]) {
+                                                                                                     FF_ARG(result->manufacturer, "manufacturer"),
+                                                                                                     FF_ARG(result->modelName, "model-name"),
+                                                                                                     FF_ARG(result->technology, "technology"),
+                                                                                                     FF_ARG(capacityNum, "capacity"),
+                                                                                                     FF_ARG(statusStr, "status"),
+                                                                                                     FF_ARG(tempStr, "temperature"),
+                                                                                                     FF_ARG(result->cycleCount, "cycle-count"),
+                                                                                                     FF_ARG(result->serial, "serial"),
+                                                                                                     FF_ARG(result->manufactureDate, "manufacture-date"),
+                                                                                                     FF_ARG(capacityBar, "capacity-bar"),
+                                                                                                     FF_ARG(days, "time-days"),
+                                                                                                     FF_ARG(hours, "time-hours"),
+                                                                                                     FF_ARG(minutes, "time-minutes"),
+                                                                                                     FF_ARG(seconds, "time-seconds"),
+                                                                                                     FF_ARG(timeStr, "time-formatted"),
+                                                                                                 }));
+    }
+}
+
+bool ffPrintBattery(FFBatteryOptions* options) {
+    FF_LIST_AUTO_DESTROY results = ffListCreate();
+
+    const char* error = ffDetectBattery(options, &results);
+
+    if (error) {
+        ffPrintError(FF_BATTERY_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "%s", error);
+        return false;
+    }
+    if (results.length == 0) {
+        ffPrintError(FF_BATTERY_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "%s", "No batteries found");
+        return false;
+    }
+
+    for (uint32_t i = 0; i < results.length; i++) {
+        FFBatteryResult* result = FF_LIST_GET(FFBatteryResult, results, i);
+        printBattery(options, result, results.length == 1 ? 0 : (uint8_t) (i + 1));
+    }
+
+    FF_LIST_FOR_EACH (FFBatteryResult, result, results) {
+        ffStrbufDestroy(&result->manufacturer);
+        ffStrbufDestroy(&result->modelName);
+        ffStrbufDestroy(&result->technology);
+        ffStrbufDestroy(&result->serial);
+        ffStrbufDestroy(&result->manufactureDate);
+    }
+    return true;
+}
+
+void ffParseBatteryJsonObject(FFBatteryOptions* options, yyjson_val* module) {
+    yyjson_val *key, *val;
+    size_t idx, max;
+    yyjson_obj_foreach (module, idx, max, key, val) {
+        if (ffJsonConfigParseModuleArgs(key, val, &options->moduleArgs)) {
+            continue;
+        }
+
+        if (ffTempsParseJsonObject(key, val, &options->temp, &options->tempConfig)) {
+            continue;
+        }
+
+        if (ffPercentParseJsonObject(key, val, &options->percent)) {
+            continue;
+        }
+
+        ffPrintError(FF_BATTERY_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Unknown JSON key %s", unsafe_yyjson_get_str(key));
+    }
+}
+
+void ffGenerateBatteryJsonConfig(FFBatteryOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
+    ffJsonConfigGenerateModuleArgsConfig(doc, module, &options->moduleArgs);
+
+    ffTempsGenerateJsonConfig(doc, module, options->temp, options->tempConfig);
+    ffPercentGenerateJsonConfig(doc, module, options->percent);
+}
+
+bool ffGenerateBatteryJsonResult(FFBatteryOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
+    FF_LIST_AUTO_DESTROY results = ffListCreate();
+
+    const char* error = ffDetectBattery(options, &results);
+    if (error) {
+        yyjson_mut_obj_add_str(doc, module, "error", error);
+        return false;
+    }
+
+    yyjson_mut_val* arr = yyjson_mut_obj_add_arr(doc, module, "result");
+
+    FF_LIST_FOR_EACH (FFBatteryResult, battery, results) {
+        yyjson_mut_val* obj = yyjson_mut_arr_add_obj(doc, arr);
+        yyjson_mut_obj_add_real(doc, obj, "capacity", battery->capacity);
+        yyjson_mut_obj_add_strbuf(doc, obj, "manufacturer", &battery->manufacturer);
+        yyjson_mut_obj_add_strbuf(doc, obj, "manufactureDate", &battery->manufactureDate);
+        yyjson_mut_obj_add_strbuf(doc, obj, "modelName", &battery->modelName);
+        yyjson_mut_obj_add_strbuf(doc, obj, "technology", &battery->technology);
+        yyjson_mut_obj_add_strbuf(doc, obj, "serial", &battery->serial);
+        if (battery->temperature != FF_BATTERY_TEMP_UNSET) {
+            yyjson_mut_obj_add_real(doc, obj, "temperature", battery->temperature);
+        } else {
+            yyjson_mut_obj_add_null(doc, obj, "temperature");
+        }
+        yyjson_mut_obj_add_uint(doc, obj, "cycleCount", battery->cycleCount);
+        if (battery->timeRemaining > 0) {
+            yyjson_mut_obj_add_int(doc, obj, "timeRemaining", battery->timeRemaining);
+        } else {
+            yyjson_mut_obj_add_null(doc, obj, "timeRemaining");
+        }
+        yyjson_mut_val* status = yyjson_mut_obj_add_arr(doc, obj, "status");
+        if (battery->status & FF_BATTERY_STATUS_AC_CONNECTED) {
+            yyjson_mut_arr_add_str(doc, status, "AC Connected");
+        }
+        if (battery->status & FF_BATTERY_STATUS_USB_CONNECTED) {
+            yyjson_mut_arr_add_str(doc, status, "USB Connected");
+        }
+        if (battery->status & FF_BATTERY_STATUS_WIRELESS_CONNECTED) {
+            yyjson_mut_arr_add_str(doc, status, "Wireless Connected");
+        }
+        if (battery->status & FF_BATTERY_STATUS_CHARGING) {
+            yyjson_mut_arr_add_str(doc, status, "Charging");
+        }
+        if (battery->status & FF_BATTERY_STATUS_DISCHARGING) {
+            yyjson_mut_arr_add_str(doc, status, "Discharging");
+        }
+        if (battery->status & FF_BATTERY_STATUS_CRITICAL) {
+            yyjson_mut_arr_add_str(doc, status, "Critical");
+        }
+        if (battery->status & FF_BATTERY_STATUS_UNKNOWN) {
+            yyjson_mut_arr_add_str(doc, status, "Unknown");
+        }
+    }
+
+    FF_LIST_FOR_EACH (FFBatteryResult, battery, results) {
+        ffStrbufDestroy(&battery->manufacturer);
+        ffStrbufDestroy(&battery->manufactureDate);
+        ffStrbufDestroy(&battery->modelName);
+        ffStrbufDestroy(&battery->technology);
+        ffStrbufDestroy(&battery->serial);
+    }
+
+    return true;
+}
+
+void ffInitBatteryOptions(FFBatteryOptions* options) {
+    ffOptionInitModuleArg(&options->moduleArgs, "");
+    options->temp = false;
+    options->tempConfig = (FFColorRangeConfig) { 60, 80 };
+    options->percent = (FFPercentageModuleConfig) { 50, 20, 0 };
+}
+
+void ffDestroyBatteryOptions(FFBatteryOptions* options) {
+    ffOptionDestroyModuleArg(&options->moduleArgs);
+}
+
+FFModuleBaseInfo ffBatteryModuleInfo = {
+    .name = FF_BATTERY_MODULE_NAME,
+    .description = "Print battery information",
+    .initOptions = (void*) ffInitBatteryOptions,
+    .destroyOptions = (void*) ffDestroyBatteryOptions,
+    .parseJsonObject = (void*) ffParseBatteryJsonObject,
+    .printModule = (void*) ffPrintBattery,
+    .generateJsonResult = (void*) ffGenerateBatteryJsonResult,
+    .generateJsonConfig = (void*) ffGenerateBatteryJsonConfig,
+    .formatArgs = FF_FORMAT_ARG_LIST(((FFModuleFormatArg[]) {
+        { "Battery manufacturer", "manufacturer" },
+        { "Battery model name", "model-name" },
+        { "Battery technology", "technology" },
+        { "Battery capacity (percentage num)", "capacity" },
+        { "Battery status", "status" },
+        { "Battery temperature (formatted)", "temperature" },
+        { "Battery cycle count", "cycle-count" },
+        { "Battery serial number", "serial" },
+        { "Battery manufacture date", "manufacture-date" },
+        { "Battery capacity (percentage bar)", "capacity-bar" },
+        { "Battery time remaining days", "time-days" },
+        { "Battery time remaining hours", "time-hours" },
+        { "Battery time remaining minutes", "time-minutes" },
+        { "Battery time remaining seconds", "time-seconds" },
+        { "Battery time remaining (formatted)", "time-formatted" },
+    }))
+};
diff --git a/src/modules/battery/battery.h b/src/modules/battery/battery.h
new file mode 100644
index 0000000..16ad027
--- /dev/null
+++ b/src/modules/battery/battery.h
@@ -0,0 +1,11 @@
+#pragma once
+
+#include "option.h"
+
+#define FF_BATTERY_MODULE_NAME "Battery"
+
+bool ffPrintBattery(FFBatteryOptions* options);
+void ffInitBatteryOptions(FFBatteryOptions* options);
+void ffDestroyBatteryOptions(FFBatteryOptions* options);
+
+extern FFModuleBaseInfo ffBatteryModuleInfo;
diff --git a/src/modules/battery/option.h b/src/modules/battery/option.h
new file mode 100644
index 0000000..d65fd1f
--- /dev/null
+++ b/src/modules/battery/option.h
@@ -0,0 +1,14 @@
+#pragma once
+
+#include "common/option.h"
+#include "common/percent.h"
+
+typedef struct FFBatteryOptions {
+    FFModuleArgs moduleArgs;
+
+    bool temp;
+    FFColorRangeConfig tempConfig;
+    FFPercentageModuleConfig percent;
+} FFBatteryOptions;
+
+static_assert(sizeof(FFBatteryOptions) <= FF_OPTION_MAX_SIZE, "FFBatteryOptions size exceeds maximum allowed size");