-18 - Dawnhold Dark Magic 0.16.0 Sahrab Android «UHD 2027»

| Rule | Explanation | |------|-------------| | Rarity Sum ≤ 10 | Prevent “over‑powered” spells. | | At least one RUNE | Guarantees a magical core. | | No duplicate component IDs | Each slot must be unique. | | Mana Cost = (Rarity × 10) + (type‑bonus) | Runes × 5, Reagents × 3, Gestures × 2. | | Name Generation | <Rune.name> + “ of ” + <Gesture.name> (fallback to generic). | | Description | Auto‑generated from component lore strings. |

@Delete suspend fun delete(spell: SpellEntity)

7.1 Repository Skeleton @Singleton class SpellRepository @Inject constructor( private val spellDao: SpellDao, private val componentDao: ComponentDao, private val api: SpellApi, @ApplicationContext private val ctx: Context ) { // Local flow val allSpells: Flow<List<SpellEntity>> = spellDao.observeAll() -18 - dawnhold Dark Magic 0.16.0 sahrab Android

val description = comps.joinToString("\n") "- $it.name: $itLore[it.id] ?: "…""

@Entity(tableName = "components") data class ComponentEntity( @PrimaryKey val id: String, // e.g. "rune_ember" val name: String, val type: ComponentType, val rarity: Int, // 1..5 val iconRes: Int // @DrawableRes ) | Rule | Explanation | |------|-------------| | Rarity

Box( modifier = Modifier .size(96.dp) .clip(CircleShape) .background(background) .border(2.dp, Color.Magenta, CircleShape) .pointerInput(Unit) detectDragGestures( onDragStart = /* ignore */ , onDragEnd = /* ignore */ , onDragCancel = /* ignore */ , onDrag = change, _ -> // Accept only if dragged composable carries a ComponentEntity tag val comp = change.consumeAllChanges().metadata?.get<ComponentEntity>() comp?.let onDrop(it) ) ) if (filledComponent != null) Icon(painterResource(filledComponent.iconRes), contentDescription = filledComponent.name) IconButton(onClick = onClear, modifier = Modifier.align(Alignment.TopEnd)) Icon(Icons.Default.Close, tint = Color.White) else Icon(Icons.Default.Add, tint = Color.White.copy(alpha = 0.5f))

// 4️⃣ DAO -------------------------------------------------------------- @Dao interface ComponentDao @Query("SELECT * FROM components") suspend fun getAll(): List<ComponentEntity> | | Mana Cost = (Rarity × 10)

6.1 Main Screens | Screen | Purpose | Key Composables | |--------|---------|-----------------| | ComponentCatalogScreen | Grid of all components, drag‑source. | LazyVerticalGrid , DraggableComponentCard | | CraftingAltarScreen | Drop‑targets + synthesize button. | AltarSlot , SynthesizeButton | | SpellPreviewPane | Live preview of the generated spell. | SpellPreviewCard | | GrimoireScreen | List of saved spells, cast/delete actions. | LazyColumn , SpellListItem | | SyncSnackbar | One‑liner feedback for cloud sync. | SnackbarHost | 6.2 Example Composable – Drag‑Drop @Composable fun DraggableComponentCard(comp: ComponentEntity) val dragState = rememberDraggableState delta -> /* no‑op, just for semantics */ Box( modifier = Modifier .size(72.dp) .clip(RoundedCornerShape(8.dp)) .background(MaterialTheme.colorScheme.surfaceVariant) .draggable( orientation = Orientation.Horizontal, state = dragState, onDragStarted = /* start */ , onDragStopped = /* drop handling done in AltarSlot */ ) .border(1.dp, Color.DarkGray, RoundedCornerShape(8.dp)) .clickable /* optional tap‑to‑select */ , contentAlignment = Alignment.Center ) Icon(painterResource(comp.iconRes), contentDescription = comp.name)

@Insert(onConflict = OnConflictStrategy.REPLACE) suspend fun insert(spell: SpellEntity)

// Insert locally + optional cloud suspend fun saveSpell(spell: