fuellfix-v2/src/statemachine.cpp

#include <Arduino.h>

#include "config.h"
#include "config_pins.h"
#include "lcd.h"
#include "states.h"

State::State(State *_parent) : parent(_parent), child(NULL), title("no title") {
    if (_parent != NULL) {
        _parent->setChild(this);
    }
}

// --------------------------------------

StateText::StateText(State *_parent) : State(_parent) {
    heading = "";
    text = "";
    onEnterFunc = []() { };
    whenInFunc = [](StateMachineInput smi) {
        State *s = states_get();
        if (smi.click && (s != NULL) && (s->getChild() != NULL)) {
            states_go_to(s->getChild());
        }
    };
}

void StateText::setHeading(const char *_heading) {
    heading = _heading;
}

void StateText::setText(const char *_text) {
    text = _text;
}

void StateText::onEnter(EnterFuncPtr func) {
    onEnterFunc = func;
}

void StateText::whenIn(InFuncPtr func) {
    whenInFunc = func;
}

void StateText::enterState(void) {
    lcd_clear();
    lcd_set_heading(heading);
    lcd_set_text(text);

    onEnterFunc();
}

void StateText::inState(struct StateMachineInput smi) {
    whenInFunc(smi);
}

// --------------------------------------

StateMenu::StateMenu(State *_parent) : State(_parent) {
    menuPos = 0;
}

void StateMenu::setChild(State *_child) {
    children.push_back(_child);
}

void StateMenu::addChild(State *_child, int pos) {
    if (pos < 0) {
        setChild(_child);
    } else {
        // TODO insert child at pos in children
    }
}

void StateMenu::enterState(void) {
    menuPos = 0;
}

void StateMenu::inState(struct StateMachineInput smi) {

}

// --------------------------------------

StateDynamicMenu::StateDynamicMenu(State *_parent = NULL) : State(_parent) { }

void StateDynamicMenu::dataCount(CountFuncPtr count) {
    countFunc = count;
}

void StateDynamicMenu::dataGet(GetFuncPtr get) {
    getFunc = get;
}

void StateDynamicMenu::dataCall(CallFuncPtr call) {
    callFunc = call;
}

void StateDynamicMenu::display(void) {

}

void StateDynamicMenu::enterState(void) {
    // cache all entries on entering state
    count = countFunc();
    contents.clear();
    for (int i = 0; i < count; i++) {
        contents.push_back(getFunc(i));
    }

    display();
}

void StateDynamicMenu::inState(StateMachineInput smi) {

}