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| 1 | +/* |
| 2 | + * MIT License |
| 3 | + * |
| 4 | + * Copyright (c) 2026 Ahmed Tikiwa |
| 5 | + * |
| 6 | + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and |
| 7 | + * associated documentation files (the "Software"), to deal in the Software without restriction, |
| 8 | + * including without limitation the rights to use, copy, modify, merge, publish, distribute, |
| 9 | + * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is |
| 10 | + * furnished to do so, subject to the following conditions: |
| 11 | + */ |
| 12 | + |
| 13 | +package com.theupnextapp.ui.episodeDetail |
| 14 | + |
| 15 | +import androidx.compose.foundation.background |
| 16 | +import androidx.compose.foundation.layout.Arrangement |
| 17 | +import androidx.compose.foundation.layout.Box |
| 18 | +import androidx.compose.foundation.layout.Column |
| 19 | +import androidx.compose.foundation.layout.Row |
| 20 | +import androidx.compose.foundation.layout.Spacer |
| 21 | +import androidx.compose.foundation.layout.WindowInsets |
| 22 | +import androidx.compose.foundation.layout.asPaddingValues |
| 23 | +import androidx.compose.foundation.layout.fillMaxSize |
| 24 | +import androidx.compose.foundation.layout.fillMaxWidth |
| 25 | +import androidx.compose.foundation.layout.height |
| 26 | +import androidx.compose.foundation.layout.padding |
| 27 | +import androidx.compose.foundation.layout.statusBars |
| 28 | +import androidx.compose.foundation.rememberScrollState |
| 29 | +import androidx.compose.foundation.verticalScroll |
| 30 | +import androidx.compose.material.icons.Icons |
| 31 | +import androidx.compose.material.icons.filled.ArrowBack |
| 32 | +import androidx.compose.material.icons.filled.Star |
| 33 | +import androidx.compose.material3.CircularProgressIndicator |
| 34 | +import androidx.compose.material3.ElevatedCard |
| 35 | +import androidx.compose.material3.ExperimentalMaterial3Api |
| 36 | +import androidx.compose.material3.Icon |
| 37 | +import androidx.compose.material3.IconButton |
| 38 | +import androidx.compose.material3.MaterialTheme |
| 39 | +import androidx.compose.material3.Scaffold |
| 40 | +import androidx.compose.material3.Text |
| 41 | +import androidx.compose.material3.TopAppBar |
| 42 | +import androidx.compose.material3.TopAppBarDefaults |
| 43 | +import androidx.compose.runtime.Composable |
| 44 | +import androidx.compose.runtime.collectAsState |
| 45 | +import androidx.compose.runtime.getValue |
| 46 | +import androidx.compose.ui.Alignment |
| 47 | +import androidx.compose.ui.Modifier |
| 48 | +import androidx.compose.ui.graphics.Brush |
| 49 | +import androidx.compose.ui.graphics.Color |
| 50 | +import androidx.compose.ui.layout.ContentScale |
| 51 | +import androidx.compose.ui.platform.LocalContext |
| 52 | +import androidx.compose.ui.res.stringResource |
| 53 | +import androidx.compose.ui.text.font.FontWeight |
| 54 | +import androidx.compose.ui.unit.dp |
| 55 | +import androidx.hilt.navigation.compose.hiltViewModel |
| 56 | +import androidx.navigation.NavController |
| 57 | +import coil.compose.AsyncImage |
| 58 | +import coil.request.ImageRequest |
| 59 | +import com.theupnextapp.R |
| 60 | +import com.theupnextapp.domain.EpisodeDetailArg |
| 61 | +import java.text.SimpleDateFormat |
| 62 | +import java.util.Locale |
| 63 | + |
| 64 | +@OptIn(ExperimentalMaterial3Api::class) |
| 65 | +@Suppress("MagicNumber") |
| 66 | +@Composable |
| 67 | +fun EpisodeDetailScreen( |
| 68 | + episodeDetailArg: EpisodeDetailArg?, |
| 69 | + viewModel: EpisodeDetailViewModel = hiltViewModel(), |
| 70 | + navController: NavController, |
| 71 | +) { |
| 72 | + val uiState by viewModel.uiState.collectAsState() |
| 73 | + val scrollState = rememberScrollState() |
| 74 | + |
| 75 | + Scaffold( |
| 76 | + topBar = { |
| 77 | + TopAppBar( |
| 78 | + title = { Text(text = episodeDetailArg?.showTitle ?: stringResource(id = R.string.title_episode_detail)) }, |
| 79 | + navigationIcon = { |
| 80 | + IconButton(onClick = { navController.popBackStack() }) { |
| 81 | + Icon( |
| 82 | + imageVector = Icons.Default.ArrowBack, |
| 83 | + contentDescription = stringResource(id = R.string.back_arrow_content_description), |
| 84 | + ) |
| 85 | + } |
| 86 | + }, |
| 87 | + colors = |
| 88 | + TopAppBarDefaults.topAppBarColors( |
| 89 | + containerColor = Color.Transparent, |
| 90 | + scrolledContainerColor = MaterialTheme.colorScheme.surface.copy(alpha = 0.95f), |
| 91 | + ), |
| 92 | + ) |
| 93 | + }, |
| 94 | + ) { paddingValues -> |
| 95 | + Box( |
| 96 | + modifier = |
| 97 | + Modifier |
| 98 | + .fillMaxSize() |
| 99 | + .padding(bottom = paddingValues.calculateBottomPadding()), |
| 100 | + ) { |
| 101 | + val backdropUrl = episodeDetailArg?.showBackgroundUrl ?: episodeDetailArg?.showImageUrl |
| 102 | + if (!backdropUrl.isNullOrEmpty()) { |
| 103 | + AsyncImage( |
| 104 | + model = |
| 105 | + ImageRequest.Builder(LocalContext.current) |
| 106 | + .data(backdropUrl) |
| 107 | + .crossfade(true) |
| 108 | + .build(), |
| 109 | + contentDescription = "Show Backdrop", |
| 110 | + modifier = |
| 111 | + Modifier |
| 112 | + .fillMaxWidth() |
| 113 | + .height(350.dp), |
| 114 | + contentScale = ContentScale.Crop, |
| 115 | + ) |
| 116 | + Box( |
| 117 | + modifier = |
| 118 | + Modifier |
| 119 | + .fillMaxWidth() |
| 120 | + .height(350.dp) |
| 121 | + .background( |
| 122 | + Brush.verticalGradient( |
| 123 | + colors = |
| 124 | + listOf( |
| 125 | + Color.Transparent, |
| 126 | + MaterialTheme.colorScheme.background, |
| 127 | + ), |
| 128 | + startY = 100f, |
| 129 | + ), |
| 130 | + ), |
| 131 | + ) |
| 132 | + } |
| 133 | + |
| 134 | + Box( |
| 135 | + modifier = |
| 136 | + Modifier |
| 137 | + .fillMaxSize() |
| 138 | + .padding(top = WindowInsets.statusBars.asPaddingValues().calculateTopPadding() + 56.dp), |
| 139 | + ) { |
| 140 | + when { |
| 141 | + uiState.isLoading -> { |
| 142 | + CircularProgressIndicator(modifier = Modifier.align(Alignment.Center)) |
| 143 | + } |
| 144 | + uiState.error != null -> { |
| 145 | + Text( |
| 146 | + text = stringResource(R.string.error_fetching_episode_details), |
| 147 | + color = MaterialTheme.colorScheme.error, |
| 148 | + modifier = Modifier.align(Alignment.Center), |
| 149 | + ) |
| 150 | + } |
| 151 | + uiState.episodeDetail != null -> { |
| 152 | + Column( |
| 153 | + modifier = |
| 154 | + Modifier |
| 155 | + .fillMaxSize() |
| 156 | + .verticalScroll(scrollState), |
| 157 | + ) { |
| 158 | + Spacer(modifier = Modifier.height(if (!backdropUrl.isNullOrEmpty()) 140.dp else 16.dp)) |
| 159 | + |
| 160 | + ElevatedCard( |
| 161 | + modifier = |
| 162 | + Modifier |
| 163 | + .fillMaxWidth() |
| 164 | + .padding(horizontal = 16.dp, vertical = 16.dp), |
| 165 | + shape = MaterialTheme.shapes.extraLarge, |
| 166 | + ) { |
| 167 | + Column( |
| 168 | + modifier = Modifier.padding(24.dp), |
| 169 | + verticalArrangement = Arrangement.spacedBy(16.dp), |
| 170 | + ) { |
| 171 | + Text( |
| 172 | + text = uiState.episodeDetail?.title ?: stringResource(id = R.string.title_unknown), |
| 173 | + style = MaterialTheme.typography.headlineMedium, |
| 174 | + fontWeight = FontWeight.Bold, |
| 175 | + ) |
| 176 | + |
| 177 | + Row( |
| 178 | + modifier = Modifier.fillMaxWidth(), |
| 179 | + horizontalArrangement = Arrangement.SpaceBetween, |
| 180 | + verticalAlignment = Alignment.CenterVertically, |
| 181 | + ) { |
| 182 | + Text( |
| 183 | + text = "Season ${uiState.episodeDetail?.season} • Episode ${uiState.episodeDetail?.number}", |
| 184 | + style = MaterialTheme.typography.titleMedium, |
| 185 | + color = MaterialTheme.colorScheme.secondary, |
| 186 | + ) |
| 187 | + |
| 188 | + if (uiState.episodeDetail?.rating != null && uiState.episodeDetail?.rating!! > 0.0) { |
| 189 | + Row(verticalAlignment = Alignment.CenterVertically) { |
| 190 | + Icon( |
| 191 | + imageVector = Icons.Default.Star, |
| 192 | + contentDescription = "Rating", |
| 193 | + tint = Color(0xFFFFC107), |
| 194 | + modifier = Modifier.padding(end = 4.dp), |
| 195 | + ) |
| 196 | + Text( |
| 197 | + text = String.format(Locale.getDefault(), "%.1f", uiState.episodeDetail?.rating), |
| 198 | + style = MaterialTheme.typography.bodyLarge, |
| 199 | + fontWeight = FontWeight.Medium, |
| 200 | + ) |
| 201 | + } |
| 202 | + } |
| 203 | + } |
| 204 | + |
| 205 | + uiState.episodeDetail?.firstAired?.let { aired -> |
| 206 | + Text( |
| 207 | + text = "Aired: ${formatDate(aired)}", |
| 208 | + style = MaterialTheme.typography.bodyMedium, |
| 209 | + color = MaterialTheme.colorScheme.onSurfaceVariant, |
| 210 | + ) |
| 211 | + } |
| 212 | + |
| 213 | + Spacer(modifier = Modifier.height(8.dp)) |
| 214 | + |
| 215 | + Text( |
| 216 | + text = "Overview", |
| 217 | + style = MaterialTheme.typography.titleMedium, |
| 218 | + fontWeight = FontWeight.SemiBold, |
| 219 | + ) |
| 220 | + |
| 221 | + Text( |
| 222 | + text = uiState.episodeDetail?.overview ?: stringResource(id = R.string.no_overview_available), |
| 223 | + style = MaterialTheme.typography.bodyLarge, |
| 224 | + lineHeight = MaterialTheme.typography.bodyLarge.lineHeight * 1.5f, |
| 225 | + color = MaterialTheme.colorScheme.onSurfaceVariant, |
| 226 | + ) |
| 227 | + } |
| 228 | + } |
| 229 | + Spacer(modifier = Modifier.height(32.dp)) |
| 230 | + } |
| 231 | + } |
| 232 | + } |
| 233 | + } |
| 234 | + } |
| 235 | + } |
| 236 | +} |
| 237 | + |
| 238 | +private fun formatDate(dateString: String): String { |
| 239 | + return try { |
| 240 | + val parser = SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.getDefault()) |
| 241 | + val formatter = SimpleDateFormat("MMM d, yyyy", Locale.getDefault()) |
| 242 | + parser.parse(dateString)?.let { formatter.format(it) } ?: dateString |
| 243 | + } catch (e: Exception) { |
| 244 | + dateString |
| 245 | + } |
| 246 | +} |
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