U3ParameterTableView.m

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//
//  U3ParameterTableView.m
//  TodaysMenu
//
//  Created by Don Zeek on 9/7/16.
//  Copyright © 2016 net.dzeek.y2015.ios.portfolio. All rights reserved.
//

// #import <HealthKit/HealthKit.h>

#import "Z5DataController.h"
#import "U3ParameterTableView.h"
#import "U7UsdaParamEntryViewController.h"
// #import "Z6MenuPanoramaView.h"
#import "Z6ContainedView.h"
#import "Z5Colors.h"

@implementation U3ParameterTableView
{
    Boolean askedOnce;
    id <Z6ContainedView> tableHead;

    NSMutableArray *focusUSDAparameterArray;
    UIView<Z6ContainedView> *tableTail;
    
    NSDateFormatter *mDateFormatter;
    
    float paramHeaderHeight;
    float paramFooterHeight;
}

UIColor *paramTableBackgrndColor;

- (id) initWithFrame:(CGRect)frame
       andComponents:(NSArray<NSDictionary *>*)components
         inContainer:(id<U3ParameterTableDelegate>) container
{
    NSLog(@"U3parameterTableView.init: #-components: %ld", (long)[components count]);

    self = [super initWithFrame:frame style:UITableViewStyleGrouped];
    [self setBackgroundColor:[[Z5DataController sharedInstance] wheatColor]];
    [self setDelegate:self];
    self.dataSource = self;
    
    mDateFormatter = [[NSDateFormatter alloc] init];
    [mDateFormatter setDateStyle:NSDateFormatterMediumStyle];
    [mDateFormatter setTimeStyle:NSDateFormatterShortStyle];
    
    [self setGivenParameters:[[NSMutableArray alloc] initWithArray:components]];
    [self setGivenContainer:container];
    
    [self setScrollEnabled:YES];
    paramHeaderHeight = 0.0f;
    paramFooterHeight = 0.0f;
    tableHead = nil;
    tableTail = nil;

    return self;
}

- (void) setViewForHead: (id <Z6ContainedView>)headView
{
    tableHead = headView;
    paramHeaderHeight = [headView heightRequirement];
    NSLog(@"U3ParameterTableView.setViewForHead: paramHeaderHeight: %3.2f",paramHeaderHeight);
}
- (void) setViewForTail: (UIView<Z6ContainedView> *) tailView
{
    tableTail = tailView;
    paramFooterHeight = [tailView heightRequirement];
    NSLog(@"U3ParameterTableView.setViewForTail: paramFooterHeight: %3.2f", paramFooterHeight);
}

// called from NutritionViewController.viewWillAppear
// called from NutritionViewController.focusGallery
// called from MenuChoicesTableView.clearParameters
// called from MenuPostViewController.updateToAuthoirzationOK
- (void) update:(NSArray<NSDictionary *> *)components
{
    NSLog(@"U3ParameterTableView.update: components: %@", components);
    
    [[self givenParameters] removeAllObjects];
    if (components) {
        for (NSDictionary *givenPrmDict in components) {
            NSLog(@"U3ParameterTableView.update: given-parameter-dictionary: %@", givenPrmDict);
        }
        [[self givenParameters] addObjectsFromArray:components];
    }
    [self reloadData];

    NSMutableArray<NSDictionary *> *givParam = [self givenParameters];
    [[self givenContainer] updatedParameterArray:givParam];
    [[self givenContainer] resizeParameterFrame];
}
- (NSInteger) isListedAlready: (NSString *)checkCaption
{
    NSInteger ret = -1;
    int parameterIndex = 0;
    for (NSDictionary *item in [self givenParameters]) {
        NSString *componentType = [item objectForKey:[Z5LocalDataController componentNameKey]];
        NSString *compoTypeClass = NSStringFromClass([componentType class]);
        if ([componentType isEqualToString:checkCaption]) {
            NSLog(@"Z6ParameterTableView.isListedAlready: yes, class: %@", compoTypeClass);
            ret = parameterIndex;
            break;
        }
        parameterIndex++;
    }
    return ret;
}
-(void) addParameter: (NSDictionary *)newComponentSpecDict
{
    [[self givenParameters] addObject:newComponentSpecDict];
    
    [[self givenContainer] resizeParameterFrame];
    [[self givenContainer] updatedParameterArray:[self givenParameters]];
}
-(void) updateParameter: (NSDictionary *)newComponentSpecDict
{
    NSString *updateParamName = [newComponentSpecDict objectForKey:[Z5LocalDataController componentNameKey]];
    for (NSUInteger index = 0; index < [[self givenParameters] count]; index++) {
        NSDictionary *paramListed = [[self givenParameters] objectAtIndex:index];
        NSString *listedParamName = [paramListed objectForKey:[Z5LocalDataController componentNameKey]];
        if ([updateParamName isEqualToString:listedParamName]) {
            [[self givenParameters] replaceObjectAtIndex:index withObject:newComponentSpecDict];
            break;
        }
    }
    
    [[self givenContainer] resizeParameterFrame];
    NSMutableArray<NSDictionary *> *givParam = [self givenParameters];
    [[self givenContainer] updatedParameterArray:givParam];
}

- (float) getViewHeightReqmt
{
    paramHeaderHeight = [tableHead heightRequirement];

    float ret = paramHeaderHeight;
    NSInteger parameterCount = [[self givenParameters] count];
    if (0 < parameterCount){
        ret += 2 + (parameterCount * 44);
    }
    NSInteger tailHeightReqmt = [tableTail heightRequirement];
    if (0 < tailHeightReqmt) {
        ret += 2 + [tableTail heightRequirement];
    }
    NSLog(@"U3ParameterTableView.getViewHeightReqmt: head: %3.2f  total: %3.2f", paramHeaderHeight, ret);
    return ret;
}
- (void) scrollInitially
{
    if ( 0 < [[self givenParameters] count]) {
        NSIndexPath *firstIndex = [NSIndexPath indexPathForRow:0 inSection:0];
        [self scrollToRowAtIndexPath:firstIndex  atScrollPosition:UITableViewScrollPositionTop animated:YES];
    }
}
- (void) scrollForControlPanel
{
    NSInteger nParams = [[self givenParameters] count];
    if ( 0 < nParams) {
        NSIndexPath *lastIndex = [NSIndexPath indexPathForRow:nParams-1 inSection:0];
        [self scrollToRowAtIndexPath:lastIndex  atScrollPosition:UITableViewScrollPositionBottom animated:YES];
    }
}
- (void) scrollForInstructionPanel
{
    NSLog(@"ParameterTablView.scrollForInstructionPanel: entry");
    NSInteger nSections = [self numberOfSections];
    NSLog(@"   .. nSections: %ld", (long)nSections);
    for (int j=0;j<nSections;j++) {
        NSLog(@"    ... nRows, section %d: %ld", j, (long)[self numberOfRowsInSection:j]);
    }
    NSInteger endSection = nSections - 1;
    NSInteger nRows = [self numberOfRowsInSection:endSection];

    if (0 < nRows) {
        NSInteger lastRowEndSection = nRows - 1;
        NSLog(@"   .. last index: S:%ld R:%ld", (long)endSection, (long)lastRowEndSection);
        NSAssert(!(lastRowEndSection<0), @"empty last section");
        NSIndexPath *lastIndex = [NSIndexPath indexPathForRow:lastRowEndSection inSection:endSection];
        [self scrollToRowAtIndexPath:lastIndex  atScrollPosition:UITableViewScrollPositionBottom animated:YES];
    }
    NSLog(@"ParameterTablView.scrollForInstructionPanel: exit");
//    NSInteger nParams = [[self givenParameters] count];
//    if ( 0 < nParams) {
//        NSIndexPath *lastIndex = [NSIndexPath indexPathForRow:nParams-1 inSection:0];
//        [self scrollToRowAtIndexPath:lastIndex  atScrollPosition:UITableViewScrollPositionBottom animated:YES];
//    }
}
- (NSUInteger) parameterCount
{
    return [[self givenParameters] count];
}

#pragma mark - UITableViewDelegate
- (void)tableView:(UITableView *)tableView
didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    NSLog(@"U3ParameterTableView.didSelectRowAtIndexPath: %ld", (long)indexPath.row);
    
    [[self givenContainer] didSelectParameterRow:indexPath];
}
#pragma mark - UITableViewDataSource
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
    NSLog(@"U3ParameterTableView.numberOfSectionsInTableView: 1");
    // this is called at "Originate Item"?!!
    return 1;           // default is 1
}
- (NSInteger)tableView:(UITableView *)tableView
 numberOfRowsInSection:(NSInteger)section
{
    askedOnce = NO; // initialize somehow
    NSInteger ret = [[self givenParameters] count];
    NSLog(@"U3ParameterTableView.numberOfRowsInSection: # of rows in table: %ld", (long)ret);
    return ret;
}
- (UITableViewCell *)tableView:(UITableView *)tableView
         cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"usda-parameters-menu"];
    // NSLog(@"U3parameterTableView.tableCellForRow: %ld  cell: %@", (long)[indexPath row], cell);
    if (cell == nil) {
        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:@"usda-parameters-menu"];
        
        cell.contentView.autoresizingMask = UIViewAutoresizingFlexibleHeight|UIViewAutoresizingFlexibleWidth;
        [cell.layer setCornerRadius:7.0f];
        [cell.layer setMasksToBounds:YES];
        [cell.layer setBorderWidth:1.0f];
    }
    
    NSInteger nComponents = [[self givenParameters] count];
    
    if (nComponents > [indexPath row]) {
        
        NSObject *parameterObj = [[self givenParameters] objectAtIndex:[indexPath row]];
        if ([NSStringFromClass([parameterObj class]) containsString:@"Dictionary"]) {
            NSDictionary *focusNutritionComp = (NSDictionary *)parameterObj;
            // NSLog(@"U3parameterTableView.table-cellForRow: %ld focusNutritionComp: %@", (long)[indexPath row], focusNutritionComp);
            NSString *caption = [focusNutritionComp objectForKey:[Z5LocalDataController componentNameKey]];
            NSMutableString *captionWithSpace = [[NSMutableString alloc] initWithString:caption];
            if ([caption hasPrefix:@"Fat"]) {
                [captionWithSpace insertString:@" " atIndex:3];
            } else if ([caption hasPrefix:@"Vitamin"]) {
                [captionWithSpace insertString:@" " atIndex:7];
            }
            
            NSString *valueCaption = [focusNutritionComp objectForKey:[Z5LocalDataController componentValueKey]];
            NSString *compoTypeClass = NSStringFromClass([valueCaption class]);
            
            NSString *detailCaption;
            if ([compoTypeClass isEqualToString:@"HKQuantity"]) {
                // NSLog(@"U3parameterTableView.didSelectPickerRow: compo-class: %@", compoTypeClass);
                HKQuantity* hkq = (HKQuantity *)valueCaption;
                // NSLog(@"U3parameterTableView.tableCellForRow: desc: %@", hkq.description);
                // cell.detailTextLabel.text = hkq.description;
                detailCaption = hkq.description;
            } else {
                // cell.detailTextLabel.text = valueCaption;
                detailCaption = valueCaption;
            }
            // NSLog(@"U3parameterTableView.table-cellForRow: caption/valueCaption: %@/%@", caption, valueCaption);
            [Z5DataController labelizeCell:cell withText:captionWithSpace inColor:[UIColor redColor] andDetail:detailCaption];
            
            NSNumber *authoStat = [focusNutritionComp objectForKey:[Z5LocalDataController componentAuthorityKey]];
            // NSLog(@"U3parameterTableView: authoStat: %@", authoStat);
            UIColor *authorityColor = [Z5LocalDataController colorForAuthority:authoStat];
            [cell setBackgroundColor:authorityColor];
        } else if ([@"Meal" isEqualToString:NSStringFromClass([parameterObj class]) ]) {
            Meal *focusNutritionMeal = (Meal *)parameterObj;
            NSDate *mealDate = [focusNutritionMeal orderDate];
            NSString *mealDateStr = [mDateFormatter stringFromDate:mealDate];
            // NSString *caption = @"jklegr";
            NSString *detailCaption = @"none";
            [Z5DataController labelizeCell:cell withText:mealDateStr inColor:[UIColor orangeColor] andDetail:detailCaption];
        } else {
            NSLog(@"U3ParameterTableView.cellForRow: parameter-obj class: %@", NSStringFromClass([parameterObj class]));
        }
    } else if (0 == nComponents) {
        cell.textLabel.text = @"no parameter";
    }
    
    // NSLog(@"U3parameterTableView.tableCellForRow: %ld  return cell: %@", (long)[indexPath row], cell);
    return cell;
}

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
    
    // height of the section header
    // this needs to be set, otherwise the height is zero and no footer will show
    // NSLog(@"U3ParameterTableView.heightForHeaderInSection: %3.2f", paramHeaderHeight);
    return paramHeaderHeight;
}

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
    
    // NSLog(@"U3ParameterTableView.viewForHeaderInSecion: %ld", section);
    return (UIView *)tableHead;
}

- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section {
    
    // height of the footer
    // this needs to be set, otherwise the height is zero and no footer will show
    // NSLog(@"U3ParameterTableView.heightForFooterInSection: %3.2f", paramFooterHeight);
    // return [tableTail heightRequirement];
    return paramFooterHeight;
}

- (UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section
{
    return (UIView *)tableTail;
}

/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect {
    // Drawing code
}
*/

@end