import { log } from './utils.js';
import { JAVA_TO_BEDROCK } from './java-block-ids.js';

const TAG = 'BlockMap';

/**
 * Mapping from GrabCraft Java Edition block IDs to Bedrock Edition block IDs.
 * GrabCraft uses format like "5:5" (blockId:dataValue) and English names.
 * Bedrock uses string IDs like "planks" with data values.
 *
 * Format: { javaId: "numericId:data", bedrockId: "block_name", bedrockData: number }
 */
const BLOCK_MAP = new Map([
  // ── Air ──
  ['0', { bedrock: 'air', data: 0, name: 'Air' }],

  // ── Stone variants ──
  ['1', { bedrock: 'stone', data: 0, name: 'Stone' }],
  ['1:1', { bedrock: 'stone', data: 1, name: 'Granite' }],
  ['1:2', { bedrock: 'stone', data: 2, name: 'Polished Granite' }],
  ['1:3', { bedrock: 'stone', data: 3, name: 'Diorite' }],
  ['1:4', { bedrock: 'stone', data: 4, name: 'Polished Diorite' }],
  ['1:5', { bedrock: 'stone', data: 5, name: 'Andesite' }],
  ['1:6', { bedrock: 'stone', data: 6, name: 'Polished Andesite' }],

  // ── Grass & Dirt ──
  ['2', { bedrock: 'grass_block', data: 0, name: 'Grass Block' }],
  ['3', { bedrock: 'dirt', data: 0, name: 'Dirt' }],
  ['3:1', { bedrock: 'dirt', data: 1, name: 'Coarse Dirt' }],
  ['3:2', { bedrock: 'podzol', data: 0, name: 'Podzol' }],

  // ── Cobblestone ──
  ['4', { bedrock: 'cobblestone', data: 0, name: 'Cobblestone' }],

  // ── Planks ──
  ['5', { bedrock: 'planks', data: 0, name: 'Oak Planks' }],
  ['5:1', { bedrock: 'planks', data: 1, name: 'Spruce Planks' }],
  ['5:2', { bedrock: 'planks', data: 2, name: 'Birch Planks' }],
  ['5:3', { bedrock: 'planks', data: 3, name: 'Jungle Planks' }],
  ['5:4', { bedrock: 'planks', data: 4, name: 'Acacia Planks' }],
  ['5:5', { bedrock: 'planks', data: 5, name: 'Dark Oak Planks' }],

  // ── Saplings ──
  ['6', { bedrock: 'sapling', data: 0, name: 'Oak Sapling' }],
  ['6:1', { bedrock: 'sapling', data: 1, name: 'Spruce Sapling' }],
  ['6:2', { bedrock: 'sapling', data: 2, name: 'Birch Sapling' }],
  ['6:3', { bedrock: 'sapling', data: 3, name: 'Jungle Sapling' }],
  ['6:4', { bedrock: 'sapling', data: 4, name: 'Acacia Sapling' }],
  ['6:5', { bedrock: 'sapling', data: 5, name: 'Dark Oak Sapling' }],

  // ── Bedrock ──
  ['7', { bedrock: 'bedrock', data: 0, name: 'Bedrock' }],

  // ── Water & Lava ──
  ['8', { bedrock: 'water', data: 0, name: 'Water' }],
  ['9', { bedrock: 'water', data: 0, name: 'Water (stationary)' }],
  ['10', { bedrock: 'lava', data: 0, name: 'Lava' }],
  ['11', { bedrock: 'lava', data: 0, name: 'Lava (stationary)' }],

  // ── Sand & Gravel ──
  ['12', { bedrock: 'sand', data: 0, name: 'Sand' }],
  ['12:1', { bedrock: 'sand', data: 1, name: 'Red Sand' }],
  ['13', { bedrock: 'gravel', data: 0, name: 'Gravel' }],

  // ── Ores ──
  ['14', { bedrock: 'gold_ore', data: 0, name: 'Gold Ore' }],
  ['15', { bedrock: 'iron_ore', data: 0, name: 'Iron Ore' }],
  ['16', { bedrock: 'coal_ore', data: 0, name: 'Coal Ore' }],

  // ── Logs ──
  ['17', { bedrock: 'log', data: 0, name: 'Oak Log' }],
  ['17:1', { bedrock: 'log', data: 1, name: 'Spruce Log' }],
  ['17:2', { bedrock: 'log', data: 2, name: 'Birch Log' }],
  ['17:3', { bedrock: 'log', data: 3, name: 'Jungle Log' }],
  ['162', { bedrock: 'log2', data: 0, name: 'Acacia Log' }],
  ['162:1', { bedrock: 'log2', data: 1, name: 'Dark Oak Log' }],

  // ── Leaves ──
  ['18', { bedrock: 'leaves', data: 0, name: 'Oak Leaves' }],
  ['18:1', { bedrock: 'leaves', data: 1, name: 'Spruce Leaves' }],
  ['18:2', { bedrock: 'leaves', data: 2, name: 'Birch Leaves' }],
  ['18:3', { bedrock: 'leaves', data: 3, name: 'Jungle Leaves' }],
  ['161', { bedrock: 'leaves2', data: 0, name: 'Acacia Leaves' }],
  ['161:1', { bedrock: 'leaves2', data: 1, name: 'Dark Oak Leaves' }],

  // ── Sponge ──
  ['19', { bedrock: 'sponge', data: 0, name: 'Sponge' }],
  ['19:1', { bedrock: 'sponge', data: 1, name: 'Wet Sponge' }],

  // ── Glass ──
  ['20', { bedrock: 'glass', data: 0, name: 'Glass' }],
  ['102', { bedrock: 'glass_pane', data: 0, name: 'Glass Pane' }],

  // ── Lapis ──
  ['21', { bedrock: 'lapis_ore', data: 0, name: 'Lapis Lazuli Ore' }],
  ['22', { bedrock: 'lapis_block', data: 0, name: 'Lapis Lazuli Block' }],

  // ── Dispenser & Noteblock ──
  ['23', { bedrock: 'dispenser', data: 0, name: 'Dispenser' }],
  ['25', { bedrock: 'noteblock', data: 0, name: 'Note Block' }],

  // ── Sandstone ──
  ['24', { bedrock: 'sandstone', data: 0, name: 'Sandstone' }],
  ['24:1', { bedrock: 'sandstone', data: 1, name: 'Chiseled Sandstone' }],
  ['24:2', { bedrock: 'sandstone', data: 2, name: 'Smooth Sandstone' }],

  // ── Wool ──
  ['35', { bedrock: 'wool', data: 0, name: 'White Wool' }],
  ['35:1', { bedrock: 'wool', data: 1, name: 'Orange Wool' }],
  ['35:2', { bedrock: 'wool', data: 2, name: 'Magenta Wool' }],
  ['35:3', { bedrock: 'wool', data: 3, name: 'Light Blue Wool' }],
  ['35:4', { bedrock: 'wool', data: 4, name: 'Yellow Wool' }],
  ['35:5', { bedrock: 'wool', data: 5, name: 'Lime Wool' }],
  ['35:6', { bedrock: 'wool', data: 6, name: 'Pink Wool' }],
  ['35:7', { bedrock: 'wool', data: 7, name: 'Gray Wool' }],
  ['35:8', { bedrock: 'wool', data: 8, name: 'Light Gray Wool' }],
  ['35:9', { bedrock: 'wool', data: 9, name: 'Cyan Wool' }],
  ['35:10', { bedrock: 'wool', data: 10, name: 'Purple Wool' }],
  ['35:11', { bedrock: 'wool', data: 11, name: 'Blue Wool' }],
  ['35:12', { bedrock: 'wool', data: 12, name: 'Brown Wool' }],
  ['35:13', { bedrock: 'wool', data: 13, name: 'Green Wool' }],
  ['35:14', { bedrock: 'wool', data: 14, name: 'Red Wool' }],
  ['35:15', { bedrock: 'wool', data: 15, name: 'Black Wool' }],

  // ── Gold & Iron blocks ──
  ['41', { bedrock: 'gold_block', data: 0, name: 'Block of Gold' }],
  ['42', { bedrock: 'iron_block', data: 0, name: 'Block of Iron' }],

  // ── Slabs ──
  ['44', { bedrock: 'stone_block_slab', data: 0, name: 'Stone Slab' }],
  ['44:1', { bedrock: 'stone_block_slab', data: 1, name: 'Sandstone Slab' }],
  ['44:3', { bedrock: 'stone_block_slab', data: 3, name: 'Cobblestone Slab' }],
  ['44:4', { bedrock: 'stone_block_slab', data: 4, name: 'Brick Slab' }],
  ['44:5', { bedrock: 'stone_block_slab', data: 5, name: 'Stone Brick Slab' }],
  ['126', { bedrock: 'wooden_slab', data: 0, name: 'Oak Slab' }],
  ['126:1', { bedrock: 'wooden_slab', data: 1, name: 'Spruce Slab' }],
  ['126:2', { bedrock: 'wooden_slab', data: 2, name: 'Birch Slab' }],
  ['126:3', { bedrock: 'wooden_slab', data: 3, name: 'Jungle Slab' }],
  ['126:4', { bedrock: 'wooden_slab', data: 4, name: 'Acacia Slab' }],
  ['126:5', { bedrock: 'wooden_slab', data: 5, name: 'Dark Oak Slab' }],

  // ── Bricks ──
  ['45', { bedrock: 'brick_block', data: 0, name: 'Bricks' }],
  ['98', { bedrock: 'stonebrick', data: 0, name: 'Stone Bricks' }],
  ['98:1', { bedrock: 'stonebrick', data: 1, name: 'Mossy Stone Bricks' }],
  ['98:2', { bedrock: 'stonebrick', data: 2, name: 'Cracked Stone Bricks' }],
  ['98:3', { bedrock: 'stonebrick', data: 3, name: 'Chiseled Stone Bricks' }],
  ['112', { bedrock: 'nether_brick', data: 0, name: 'Nether Bricks' }],

  // ── TNT ──
  ['46', { bedrock: 'tnt', data: 0, name: 'TNT' }],

  // ── Bookshelf ──
  ['47', { bedrock: 'bookshelf', data: 0, name: 'Bookshelf' }],

  // ── Mossy Cobblestone ──
  ['48', { bedrock: 'mossy_cobblestone', data: 0, name: 'Mossy Cobblestone' }],

  // ── Obsidian ──
  ['49', { bedrock: 'obsidian', data: 0, name: 'Obsidian' }],

  // ── Torches ──
  ['50', { bedrock: 'torch', data: 0, name: 'Torch' }],

  // ── Stairs ──
  ['53', { bedrock: 'oak_stairs', data: 0, name: 'Oak Stairs' }],
  ['67', { bedrock: 'stone_stairs', data: 0, name: 'Cobblestone Stairs' }],
  ['108', { bedrock: 'brick_stairs', data: 0, name: 'Brick Stairs' }],
  ['109', { bedrock: 'stone_brick_stairs', data: 0, name: 'Stone Brick Stairs' }],
  ['114', { bedrock: 'nether_brick_stairs', data: 0, name: 'Nether Brick Stairs' }],
  ['128', { bedrock: 'sandstone_stairs', data: 0, name: 'Sandstone Stairs' }],
  ['134', { bedrock: 'spruce_stairs', data: 0, name: 'Spruce Stairs' }],
  ['135', { bedrock: 'birch_stairs', data: 0, name: 'Birch Stairs' }],
  ['136', { bedrock: 'jungle_stairs', data: 0, name: 'Jungle Stairs' }],
  ['163', { bedrock: 'acacia_stairs', data: 0, name: 'Acacia Stairs' }],
  ['164', { bedrock: 'dark_oak_stairs', data: 0, name: 'Dark Oak Stairs' }],
  ['156', { bedrock: 'quartz_stairs', data: 0, name: 'Quartz Stairs' }],

  // ── Chest ──
  ['54', { bedrock: 'chest', data: 0, name: 'Chest' }],

  // ── Diamond ──
  ['56', { bedrock: 'diamond_ore', data: 0, name: 'Diamond Ore' }],
  ['57', { bedrock: 'diamond_block', data: 0, name: 'Block of Diamond' }],

  // ── Crafting Table ──
  ['58', { bedrock: 'crafting_table', data: 0, name: 'Crafting Table' }],

  // ── Furnace ──
  ['61', { bedrock: 'furnace', data: 0, name: 'Furnace' }],
  ['62', { bedrock: 'lit_furnace', data: 0, name: 'Burning Furnace' }],

  // ── Doors ──
  ['64', { bedrock: 'wooden_door', data: 0, name: 'Oak Door' }],
  ['71', { bedrock: 'iron_door', data: 0, name: 'Iron Door' }],
  ['193', { bedrock: 'spruce_door', data: 0, name: 'Spruce Door' }],
  ['194', { bedrock: 'birch_door', data: 0, name: 'Birch Door' }],
  ['195', { bedrock: 'jungle_door', data: 0, name: 'Jungle Door' }],
  ['196', { bedrock: 'acacia_door', data: 0, name: 'Acacia Door' }],
  ['197', { bedrock: 'dark_oak_door', data: 0, name: 'Dark Oak Door' }],

  // ── Ladders ──
  ['65', { bedrock: 'ladder', data: 0, name: 'Ladder' }],

  // ── Rails ──
  ['66', { bedrock: 'rail', data: 0, name: 'Rail' }],
  ['27', { bedrock: 'golden_rail', data: 0, name: 'Powered Rail' }],
  ['28', { bedrock: 'detector_rail', data: 0, name: 'Detector Rail' }],
  ['157', { bedrock: 'activator_rail', data: 0, name: 'Activator Rail' }],

  // ── Snow & Ice ──
  ['78', { bedrock: 'snow_layer', data: 0, name: 'Snow Layer' }],
  ['79', { bedrock: 'ice', data: 0, name: 'Ice' }],
  ['80', { bedrock: 'snow', data: 0, name: 'Snow Block' }],
  ['174', { bedrock: 'packed_ice', data: 0, name: 'Packed Ice' }],

  // ── Cactus ──
  ['81', { bedrock: 'cactus', data: 0, name: 'Cactus' }],

  // ── Clay ──
  ['82', { bedrock: 'clay', data: 0, name: 'Clay' }],

  // ── Jukebox ──
  ['84', { bedrock: 'jukebox', data: 0, name: 'Jukebox' }],

  // ── Fences ──
  ['85', { bedrock: 'fence', data: 0, name: 'Oak Fence' }],
  ['113', { bedrock: 'nether_brick_fence', data: 0, name: 'Nether Brick Fence' }],
  ['188', { bedrock: 'fence', data: 1, name: 'Spruce Fence' }],
  ['189', { bedrock: 'fence', data: 2, name: 'Birch Fence' }],
  ['190', { bedrock: 'fence', data: 3, name: 'Jungle Fence' }],
  ['191', { bedrock: 'fence', data: 4, name: 'Acacia Fence' }],
  ['192', { bedrock: 'fence', data: 5, name: 'Dark Oak Fence' }],

  // ── Fence Gates ──
  ['107', { bedrock: 'fence_gate', data: 0, name: 'Oak Fence Gate' }],
  ['183', { bedrock: 'spruce_fence_gate', data: 0, name: 'Spruce Fence Gate' }],
  ['184', { bedrock: 'birch_fence_gate', data: 0, name: 'Birch Fence Gate' }],
  ['185', { bedrock: 'jungle_fence_gate', data: 0, name: 'Jungle Fence Gate' }],
  ['186', { bedrock: 'acacia_fence_gate', data: 0, name: 'Acacia Fence Gate' }],
  ['187', { bedrock: 'dark_oak_fence_gate', data: 0, name: 'Dark Oak Fence Gate' }],

  // ── Pumpkin & Melon ──
  ['86', { bedrock: 'pumpkin', data: 0, name: 'Pumpkin' }],
  ['91', { bedrock: 'lit_pumpkin', data: 0, name: 'Jack o\'Lantern' }],
  ['103', { bedrock: 'melon_block', data: 0, name: 'Melon Block' }],

  // ── Netherrack & Soul Sand ──
  ['87', { bedrock: 'netherrack', data: 0, name: 'Netherrack' }],
  ['88', { bedrock: 'soul_sand', data: 0, name: 'Soul Sand' }],

  // ── Glowstone ──
  ['89', { bedrock: 'glowstone', data: 0, name: 'Glowstone' }],

  // ── Stained Glass ──
  ['95', { bedrock: 'stained_glass', data: 0, name: 'White Stained Glass' }],
  ['95:1', { bedrock: 'stained_glass', data: 1, name: 'Orange Stained Glass' }],
  ['95:2', { bedrock: 'stained_glass', data: 2, name: 'Magenta Stained Glass' }],
  ['95:3', { bedrock: 'stained_glass', data: 3, name: 'Light Blue Stained Glass' }],
  ['95:4', { bedrock: 'stained_glass', data: 4, name: 'Yellow Stained Glass' }],
  ['95:5', { bedrock: 'stained_glass', data: 5, name: 'Lime Stained Glass' }],
  ['95:6', { bedrock: 'stained_glass', data: 6, name: 'Pink Stained Glass' }],
  ['95:7', { bedrock: 'stained_glass', data: 7, name: 'Gray Stained Glass' }],
  ['95:8', { bedrock: 'stained_glass', data: 8, name: 'Light Gray Stained Glass' }],
  ['95:9', { bedrock: 'stained_glass', data: 9, name: 'Cyan Stained Glass' }],
  ['95:10', { bedrock: 'stained_glass', data: 10, name: 'Purple Stained Glass' }],
  ['95:11', { bedrock: 'stained_glass', data: 11, name: 'Blue Stained Glass' }],
  ['95:12', { bedrock: 'stained_glass', data: 12, name: 'Brown Stained Glass' }],
  ['95:13', { bedrock: 'stained_glass', data: 13, name: 'Green Stained Glass' }],
  ['95:14', { bedrock: 'stained_glass', data: 14, name: 'Red Stained Glass' }],
  ['95:15', { bedrock: 'stained_glass', data: 15, name: 'Black Stained Glass' }],

  // ── Stained Glass Panes ──
  ['160', { bedrock: 'stained_glass_pane', data: 0, name: 'White Stained Glass Pane' }],
  ['160:1', { bedrock: 'stained_glass_pane', data: 1, name: 'Orange Stained Glass Pane' }],
  ['160:2', { bedrock: 'stained_glass_pane', data: 2, name: 'Magenta Stained Glass Pane' }],
  ['160:3', { bedrock: 'stained_glass_pane', data: 3, name: 'Light Blue Stained Glass Pane' }],
  ['160:4', { bedrock: 'stained_glass_pane', data: 4, name: 'Yellow Stained Glass Pane' }],
  ['160:5', { bedrock: 'stained_glass_pane', data: 5, name: 'Lime Stained Glass Pane' }],
  ['160:6', { bedrock: 'stained_glass_pane', data: 6, name: 'Pink Stained Glass Pane' }],
  ['160:7', { bedrock: 'stained_glass_pane', data: 7, name: 'Gray Stained Glass Pane' }],
  ['160:8', { bedrock: 'stained_glass_pane', data: 8, name: 'Light Gray Stained Glass Pane' }],
  ['160:9', { bedrock: 'stained_glass_pane', data: 9, name: 'Cyan Stained Glass Pane' }],
  ['160:10', { bedrock: 'stained_glass_pane', data: 10, name: 'Purple Stained Glass Pane' }],
  ['160:11', { bedrock: 'stained_glass_pane', data: 11, name: 'Blue Stained Glass Pane' }],
  ['160:12', { bedrock: 'stained_glass_pane', data: 12, name: 'Brown Stained Glass Pane' }],
  ['160:13', { bedrock: 'stained_glass_pane', data: 13, name: 'Green Stained Glass Pane' }],
  ['160:14', { bedrock: 'stained_glass_pane', data: 14, name: 'Red Stained Glass Pane' }],
  ['160:15', { bedrock: 'stained_glass_pane', data: 15, name: 'Black Stained Glass Pane' }],

  // ── Iron Bars ──
  ['101', { bedrock: 'iron_bars', data: 0, name: 'Iron Bars' }],

  // ── Quartz ──
  ['155', { bedrock: 'quartz_block', data: 0, name: 'Quartz Block' }],
  ['155:1', { bedrock: 'quartz_block', data: 1, name: 'Chiseled Quartz' }],
  ['155:2', { bedrock: 'quartz_block', data: 2, name: 'Pillar Quartz' }],

  // ── Terracotta (Hardened Clay) ──
  ['159', { bedrock: 'stained_hardened_clay', data: 0, name: 'White Terracotta' }],
  ['159:1', { bedrock: 'stained_hardened_clay', data: 1, name: 'Orange Terracotta' }],
  ['159:2', { bedrock: 'stained_hardened_clay', data: 2, name: 'Magenta Terracotta' }],
  ['159:3', { bedrock: 'stained_hardened_clay', data: 3, name: 'Light Blue Terracotta' }],
  ['159:4', { bedrock: 'stained_hardened_clay', data: 4, name: 'Yellow Terracotta' }],
  ['159:5', { bedrock: 'stained_hardened_clay', data: 5, name: 'Lime Terracotta' }],
  ['159:6', { bedrock: 'stained_hardened_clay', data: 6, name: 'Pink Terracotta' }],
  ['159:7', { bedrock: 'stained_hardened_clay', data: 7, name: 'Gray Terracotta' }],
  ['159:8', { bedrock: 'stained_hardened_clay', data: 8, name: 'Light Gray Terracotta' }],
  ['159:9', { bedrock: 'stained_hardened_clay', data: 9, name: 'Cyan Terracotta' }],
  ['159:10', { bedrock: 'stained_hardened_clay', data: 10, name: 'Purple Terracotta' }],
  ['159:11', { bedrock: 'stained_hardened_clay', data: 11, name: 'Blue Terracotta' }],
  ['159:12', { bedrock: 'stained_hardened_clay', data: 12, name: 'Brown Terracotta' }],
  ['159:13', { bedrock: 'stained_hardened_clay', data: 13, name: 'Green Terracotta' }],
  ['159:14', { bedrock: 'stained_hardened_clay', data: 14, name: 'Red Terracotta' }],
  ['159:15', { bedrock: 'stained_hardened_clay', data: 15, name: 'Black Terracotta' }],
  ['172', { bedrock: 'hardened_clay', data: 0, name: 'Terracotta' }],

  // ── Concrete ──
  ['251', { bedrock: 'concrete', data: 0, name: 'White Concrete' }],
  ['251:1', { bedrock: 'concrete', data: 1, name: 'Orange Concrete' }],
  ['251:2', { bedrock: 'concrete', data: 2, name: 'Magenta Concrete' }],
  ['251:3', { bedrock: 'concrete', data: 3, name: 'Light Blue Concrete' }],
  ['251:4', { bedrock: 'concrete', data: 4, name: 'Yellow Concrete' }],
  ['251:5', { bedrock: 'concrete', data: 5, name: 'Lime Concrete' }],
  ['251:6', { bedrock: 'concrete', data: 6, name: 'Pink Concrete' }],
  ['251:7', { bedrock: 'concrete', data: 7, name: 'Gray Concrete' }],
  ['251:8', { bedrock: 'concrete', data: 8, name: 'Light Gray Concrete' }],
  ['251:9', { bedrock: 'concrete', data: 9, name: 'Cyan Concrete' }],
  ['251:10', { bedrock: 'concrete', data: 10, name: 'Purple Concrete' }],
  ['251:11', { bedrock: 'concrete', data: 11, name: 'Blue Concrete' }],
  ['251:12', { bedrock: 'concrete', data: 12, name: 'Brown Concrete' }],
  ['251:13', { bedrock: 'concrete', data: 13, name: 'Green Concrete' }],
  ['251:14', { bedrock: 'concrete', data: 14, name: 'Red Concrete' }],
  ['251:15', { bedrock: 'concrete', data: 15, name: 'Black Concrete' }],

  // ── Concrete Powder ──
  ['252', { bedrock: 'concrete_powder', data: 0, name: 'White Concrete Powder' }],
  ['252:1', { bedrock: 'concrete_powder', data: 1, name: 'Orange Concrete Powder' }],
  ['252:2', { bedrock: 'concrete_powder', data: 2, name: 'Magenta Concrete Powder' }],
  ['252:3', { bedrock: 'concrete_powder', data: 3, name: 'Light Blue Concrete Powder' }],
  ['252:4', { bedrock: 'concrete_powder', data: 4, name: 'Yellow Concrete Powder' }],
  ['252:5', { bedrock: 'concrete_powder', data: 5, name: 'Lime Concrete Powder' }],
  ['252:6', { bedrock: 'concrete_powder', data: 6, name: 'Pink Concrete Powder' }],
  ['252:7', { bedrock: 'concrete_powder', data: 7, name: 'Gray Concrete Powder' }],
  ['252:8', { bedrock: 'concrete_powder', data: 8, name: 'Light Gray Concrete Powder' }],
  ['252:9', { bedrock: 'concrete_powder', data: 9, name: 'Cyan Concrete Powder' }],
  ['252:10', { bedrock: 'concrete_powder', data: 10, name: 'Purple Concrete Powder' }],
  ['252:11', { bedrock: 'concrete_powder', data: 11, name: 'Blue Concrete Powder' }],
  ['252:12', { bedrock: 'concrete_powder', data: 12, name: 'Brown Concrete Powder' }],
  ['252:13', { bedrock: 'concrete_powder', data: 13, name: 'Green Concrete Powder' }],
  ['252:14', { bedrock: 'concrete_powder', data: 14, name: 'Red Concrete Powder' }],
  ['252:15', { bedrock: 'concrete_powder', data: 15, name: 'Black Concrete Powder' }],

  // ── Glazed Terracotta ──
  ['235', { bedrock: 'white_glazed_terracotta', data: 0, name: 'White Glazed Terracotta' }],
  ['236', { bedrock: 'orange_glazed_terracotta', data: 0, name: 'Orange Glazed Terracotta' }],
  ['237', { bedrock: 'magenta_glazed_terracotta', data: 0, name: 'Magenta Glazed Terracotta' }],
  ['238', { bedrock: 'light_blue_glazed_terracotta', data: 0, name: 'Light Blue Glazed Terracotta' }],
  ['239', { bedrock: 'yellow_glazed_terracotta', data: 0, name: 'Yellow Glazed Terracotta' }],
  ['240', { bedrock: 'lime_glazed_terracotta', data: 0, name: 'Lime Glazed Terracotta' }],
  ['241', { bedrock: 'pink_glazed_terracotta', data: 0, name: 'Pink Glazed Terracotta' }],
  ['242', { bedrock: 'gray_glazed_terracotta', data: 0, name: 'Gray Glazed Terracotta' }],
  ['243', { bedrock: 'silver_glazed_terracotta', data: 0, name: 'Light Gray Glazed Terracotta' }],
  ['244', { bedrock: 'cyan_glazed_terracotta', data: 0, name: 'Cyan Glazed Terracotta' }],
  ['245', { bedrock: 'purple_glazed_terracotta', data: 0, name: 'Purple Glazed Terracotta' }],
  ['246', { bedrock: 'blue_glazed_terracotta', data: 0, name: 'Blue Glazed Terracotta' }],
  ['247', { bedrock: 'brown_glazed_terracotta', data: 0, name: 'Brown Glazed Terracotta' }],
  ['248', { bedrock: 'green_glazed_terracotta', data: 0, name: 'Green Glazed Terracotta' }],
  ['249', { bedrock: 'red_glazed_terracotta', data: 0, name: 'Red Glazed Terracotta' }],
  ['250', { bedrock: 'black_glazed_terracotta', data: 0, name: 'Black Glazed Terracotta' }],

  // ── Carpet ──
  ['171', { bedrock: 'carpet', data: 0, name: 'White Carpet' }],
  ['171:1', { bedrock: 'carpet', data: 1, name: 'Orange Carpet' }],
  ['171:2', { bedrock: 'carpet', data: 2, name: 'Magenta Carpet' }],
  ['171:3', { bedrock: 'carpet', data: 3, name: 'Light Blue Carpet' }],
  ['171:4', { bedrock: 'carpet', data: 4, name: 'Yellow Carpet' }],
  ['171:5', { bedrock: 'carpet', data: 5, name: 'Lime Carpet' }],
  ['171:6', { bedrock: 'carpet', data: 6, name: 'Pink Carpet' }],
  ['171:7', { bedrock: 'carpet', data: 7, name: 'Gray Carpet' }],
  ['171:8', { bedrock: 'carpet', data: 8, name: 'Light Gray Carpet' }],
  ['171:9', { bedrock: 'carpet', data: 9, name: 'Cyan Carpet' }],
  ['171:10', { bedrock: 'carpet', data: 10, name: 'Purple Carpet' }],
  ['171:11', { bedrock: 'carpet', data: 11, name: 'Blue Carpet' }],
  ['171:12', { bedrock: 'carpet', data: 12, name: 'Brown Carpet' }],
  ['171:13', { bedrock: 'carpet', data: 13, name: 'Green Carpet' }],
  ['171:14', { bedrock: 'carpet', data: 14, name: 'Red Carpet' }],
  ['171:15', { bedrock: 'carpet', data: 15, name: 'Black Carpet' }],

  // ── Redstone ──
  ['55', { bedrock: 'redstone_wire', data: 0, name: 'Redstone Wire' }],
  ['73', { bedrock: 'redstone_ore', data: 0, name: 'Redstone Ore' }],
  ['76', { bedrock: 'redstone_torch', data: 0, name: 'Redstone Torch' }],
  ['69', { bedrock: 'lever', data: 0, name: 'Lever' }],
  ['70', { bedrock: 'stone_pressure_plate', data: 0, name: 'Stone Pressure Plate' }],
  ['72', { bedrock: 'wooden_pressure_plate', data: 0, name: 'Oak Pressure Plate' }],
  ['77', { bedrock: 'stone_button', data: 0, name: 'Stone Button' }],
  ['143', { bedrock: 'wooden_button', data: 0, name: 'Oak Button' }],
  ['123', { bedrock: 'redstone_lamp', data: 0, name: 'Redstone Lamp' }],
  ['33', { bedrock: 'piston', data: 0, name: 'Piston' }],
  ['29', { bedrock: 'sticky_piston', data: 0, name: 'Sticky Piston' }],
  ['93', { bedrock: 'unpowered_repeater', data: 0, name: 'Repeater' }],
  ['149', { bedrock: 'unpowered_comparator', data: 0, name: 'Comparator' }],
  ['152', { bedrock: 'redstone_block', data: 0, name: 'Block of Redstone' }],
  ['151', { bedrock: 'daylight_detector', data: 0, name: 'Daylight Detector' }],
  ['154', { bedrock: 'hopper', data: 0, name: 'Hopper' }],
  ['158', { bedrock: 'dropper', data: 0, name: 'Dropper' }],
  ['146', { bedrock: 'trapped_chest', data: 0, name: 'Trapped Chest' }],
  ['147', { bedrock: 'light_weighted_pressure_plate', data: 0, name: 'Light Weighted Pressure Plate' }],
  ['148', { bedrock: 'heavy_weighted_pressure_plate', data: 0, name: 'Heavy Weighted Pressure Plate' }],

  // ── Trapdoors ──
  ['96', { bedrock: 'trapdoor', data: 0, name: 'Oak Trapdoor' }],
  ['167', { bedrock: 'iron_trapdoor', data: 0, name: 'Iron Trapdoor' }],

  // ── Emerald ──
  ['129', { bedrock: 'emerald_ore', data: 0, name: 'Emerald Ore' }],
  ['133', { bedrock: 'emerald_block', data: 0, name: 'Block of Emerald' }],

  // ── End Stone ──
  ['121', { bedrock: 'end_stone', data: 0, name: 'End Stone' }],
  ['206', { bedrock: 'end_bricks', data: 0, name: 'End Stone Bricks' }],

  // ── Purpur ──
  ['201', { bedrock: 'purpur_block', data: 0, name: 'Purpur Block' }],
  ['202', { bedrock: 'purpur_pillar', data: 0, name: 'Purpur Pillar' }],
  ['203', { bedrock: 'purpur_stairs', data: 0, name: 'Purpur Stairs' }],

  // ── Prismarine ──
  ['168', { bedrock: 'prismarine', data: 0, name: 'Prismarine' }],
  ['168:1', { bedrock: 'prismarine', data: 1, name: 'Prismarine Bricks' }],
  ['168:2', { bedrock: 'prismarine', data: 2, name: 'Dark Prismarine' }],
  ['169', { bedrock: 'sea_lantern', data: 0, name: 'Sea Lantern' }],

  // ── Hay Bale ──
  ['170', { bedrock: 'hay_block', data: 0, name: 'Hay Bale' }],

  // ── Anvil ──
  ['145', { bedrock: 'anvil', data: 0, name: 'Anvil' }],

  // ── Slime Block ──
  ['165', { bedrock: 'slime', data: 0, name: 'Slime Block' }],

  // ── Coal Block ──
  ['173', { bedrock: 'coal_block', data: 0, name: 'Block of Coal' }],

  // ── Red Sandstone ──
  ['179', { bedrock: 'red_sandstone', data: 0, name: 'Red Sandstone' }],
  ['179:1', { bedrock: 'red_sandstone', data: 1, name: 'Chiseled Red Sandstone' }],
  ['179:2', { bedrock: 'red_sandstone', data: 2, name: 'Smooth Red Sandstone' }],
  ['180', { bedrock: 'red_sandstone_stairs', data: 0, name: 'Red Sandstone Stairs' }],

  // ── Misc utility blocks ──
  ['26', { bedrock: 'bed', data: 0, name: 'Bed' }],
  ['30', { bedrock: 'web', data: 0, name: 'Cobweb' }],
  ['31', { bedrock: 'tallgrass', data: 1, name: 'Grass' }],
  ['31:2', { bedrock: 'tallgrass', data: 2, name: 'Fern' }],
  ['32', { bedrock: 'deadbush', data: 0, name: 'Dead Bush' }],
  ['37', { bedrock: 'yellow_flower', data: 0, name: 'Dandelion' }],
  ['38', { bedrock: 'red_flower', data: 0, name: 'Poppy' }],
  ['38:1', { bedrock: 'red_flower', data: 1, name: 'Blue Orchid' }],
  ['38:2', { bedrock: 'red_flower', data: 2, name: 'Allium' }],
  ['38:3', { bedrock: 'red_flower', data: 3, name: 'Azure Bluet' }],
  ['38:4', { bedrock: 'red_flower', data: 4, name: 'Red Tulip' }],
  ['38:5', { bedrock: 'red_flower', data: 5, name: 'Orange Tulip' }],
  ['38:6', { bedrock: 'red_flower', data: 6, name: 'White Tulip' }],
  ['38:7', { bedrock: 'red_flower', data: 7, name: 'Pink Tulip' }],
  ['38:8', { bedrock: 'red_flower', data: 8, name: 'Oxeye Daisy' }],
  ['39', { bedrock: 'brown_mushroom', data: 0, name: 'Brown Mushroom' }],
  ['40', { bedrock: 'red_mushroom', data: 0, name: 'Red Mushroom' }],
  ['83', { bedrock: 'reeds', data: 0, name: 'Sugar Cane' }],
  ['100', { bedrock: 'red_mushroom_block', data: 0, name: 'Red Mushroom Block' }],
  ['99', { bedrock: 'brown_mushroom_block', data: 0, name: 'Brown Mushroom Block' }],
  ['104', { bedrock: 'pumpkin_stem', data: 0, name: 'Pumpkin Stem' }],
  ['106', { bedrock: 'vine', data: 0, name: 'Vines' }],
  ['110', { bedrock: 'mycelium', data: 0, name: 'Mycelium' }],
  ['111', { bedrock: 'waterlily', data: 0, name: 'Lily Pad' }],
  ['115', { bedrock: 'nether_wart', data: 0, name: 'Nether Wart' }],
  ['116', { bedrock: 'enchanting_table', data: 0, name: 'Enchanting Table' }],
  ['117', { bedrock: 'brewing_stand', data: 0, name: 'Brewing Stand' }],
  ['118', { bedrock: 'cauldron', data: 0, name: 'Cauldron' }],
  ['120', { bedrock: 'end_portal_frame', data: 0, name: 'End Portal Frame' }],
  ['122', { bedrock: 'dragon_egg', data: 0, name: 'Dragon Egg' }],
  ['130', { bedrock: 'ender_chest', data: 0, name: 'Ender Chest' }],
  ['138', { bedrock: 'beacon', data: 0, name: 'Beacon' }],
  ['166', { bedrock: 'barrier', data: 0, name: 'Barrier' }],
  ['175', { bedrock: 'double_plant', data: 0, name: 'Sunflower' }],
  ['175:1', { bedrock: 'double_plant', data: 1, name: 'Lilac' }],
  ['175:2', { bedrock: 'double_plant', data: 2, name: 'Double Tallgrass' }],
  ['175:3', { bedrock: 'double_plant', data: 3, name: 'Large Fern' }],
  ['175:4', { bedrock: 'double_plant', data: 4, name: 'Rose Bush' }],
  ['175:5', { bedrock: 'double_plant', data: 5, name: 'Peony' }],
  ['198', { bedrock: 'end_rod', data: 0, name: 'End Rod' }],
  ['199', { bedrock: 'chorus_plant', data: 0, name: 'Chorus Plant' }],
  ['200', { bedrock: 'chorus_flower', data: 0, name: 'Chorus Flower' }],
  ['207', { bedrock: 'beetroot', data: 0, name: 'Beetroot' }],
  ['208', { bedrock: 'grass_path', data: 0, name: 'Grass Path' }],
  ['209', { bedrock: 'end_gateway', data: 0, name: 'End Gateway' }],
  ['213', { bedrock: 'magma', data: 0, name: 'Magma Block' }],
  ['214', { bedrock: 'nether_wart_block', data: 0, name: 'Nether Wart Block' }],
  ['215', { bedrock: 'red_nether_brick', data: 0, name: 'Red Nether Bricks' }],
  ['216', { bedrock: 'bone_block', data: 0, name: 'Bone Block' }],
  ['218', { bedrock: 'observer', data: 0, name: 'Observer' }],
  ['219', { bedrock: 'shulker_box', data: 0, name: 'White Shulker Box' }],

  // ── Walls ──
  ['139', { bedrock: 'cobblestone_wall', data: 0, name: 'Cobblestone Wall' }],
  ['139:1', { bedrock: 'cobblestone_wall', data: 1, name: 'Mossy Cobblestone Wall' }],

  // ── Banners ──
  ['176', { bedrock: 'standing_banner', data: 0, name: 'Banner' }],

  // ── Signs ──
  ['63', { bedrock: 'standing_sign', data: 0, name: 'Sign' }],
  ['68', { bedrock: 'wall_sign', data: 0, name: 'Wall Sign' }],

  // ── Flower Pot ──
  ['140', { bedrock: 'flower_pot', data: 0, name: 'Flower Pot' }],

  // ── Skull / Head ──
  ['144', { bedrock: 'skull', data: 0, name: 'Mob Head' }],

  // ── Armor Stand (entity, but GrabCraft uses it) ──
  ['416', { bedrock: 'air', data: 0, name: 'Armor Stand (entity)' }],
]);

/**
 * Name-based fuzzy lookup table (lowercase name -> bedrock ID).
 * Built from BLOCK_MAP for fallback matching when numeric ID fails.
 */
const NAME_MAP = new Map();
for (const [, entry] of BLOCK_MAP) {
  NAME_MAP.set(entry.name.toLowerCase(), entry);
}

// Additional common name aliases
const ALIASES = new Map([
  ['dark oak wood plank', BLOCK_MAP.get('5:5')],
  ['oak wood plank', BLOCK_MAP.get('5')],
  ['spruce wood plank', BLOCK_MAP.get('5:1')],
  ['birch wood plank', BLOCK_MAP.get('5:2')],
  ['jungle wood plank', BLOCK_MAP.get('5:3')],
  ['acacia wood plank', BLOCK_MAP.get('5:4')],
  ['dark oak wood', BLOCK_MAP.get('162:1')],
  ['oak wood', BLOCK_MAP.get('17')],
  ['spruce wood', BLOCK_MAP.get('17:1')],
  ['birch wood', BLOCK_MAP.get('17:2')],
  ['jungle wood', BLOCK_MAP.get('17:3')],
  ['acacia wood', BLOCK_MAP.get('162')],
  ['stone brick', BLOCK_MAP.get('98')],
  ['mossy stone brick', BLOCK_MAP.get('98:1')],
  ['cracked stone brick', BLOCK_MAP.get('98:2')],
  ['chiseled stone brick', BLOCK_MAP.get('98:3')],
  ['brick', BLOCK_MAP.get('45')],
  ['nether brick', BLOCK_MAP.get('112')],
  ['glass pane', BLOCK_MAP.get('102')],
  ['cobble', BLOCK_MAP.get('4')],
  ['plank', BLOCK_MAP.get('5')],
  ['planks', BLOCK_MAP.get('5')],
  ['wooden plank', BLOCK_MAP.get('5')],
  ['wooden planks', BLOCK_MAP.get('5')],
  ['log', BLOCK_MAP.get('17')],
  ['wood', BLOCK_MAP.get('17')],
  ['leaves', BLOCK_MAP.get('18')],
  ['torch', BLOCK_MAP.get('50')],
  ['crafting table', BLOCK_MAP.get('58')],
  ['workbench', BLOCK_MAP.get('58')],
  ['furnace', BLOCK_MAP.get('61')],
  ['chest', BLOCK_MAP.get('54')],
  ['door', BLOCK_MAP.get('64')],
  ['fence', BLOCK_MAP.get('85')],
  ['wool', BLOCK_MAP.get('35')],
  ['carpet', BLOCK_MAP.get('171')],
  ['glass', BLOCK_MAP.get('20')],
  ['sand', BLOCK_MAP.get('12')],
  ['gravel', BLOCK_MAP.get('13')],
  ['dirt', BLOCK_MAP.get('3')],
  ['grass', BLOCK_MAP.get('2')],
  ['grass block', BLOCK_MAP.get('2')],
  ['water', BLOCK_MAP.get('8')],
  ['lava', BLOCK_MAP.get('10')],
  ['cobblestone wall', BLOCK_MAP.get('139')],
  ['mossy cobblestone wall', BLOCK_MAP.get('139:1')],
  ['redstone', BLOCK_MAP.get('55')],
  ['redstone lamp', BLOCK_MAP.get('123')],
  ['glowstone', BLOCK_MAP.get('89')],
  ['sea lantern', BLOCK_MAP.get('169')],
]);

for (const [name, entry] of ALIASES) {
  if (entry) NAME_MAP.set(name, entry);
}

/** Track unknown blocks for reporting */
const unknownBlocks = new Map();

/**
 * Resolve a GrabCraft block ID and/or name to a Bedrock setblock string.
 * @param {string} gcId - GrabCraft numeric ID like "5:5" or "5"
 * @param {string} [gcName] - English name from GrabCraft for fuzzy matching
 * @returns {{ block: string, data: number, matched: boolean, name: string }}
 */
export function resolveBlock(gcId, gcName) {
  // Try exact numeric ID first
  if (gcId && BLOCK_MAP.has(gcId)) {
    const entry = BLOCK_MAP.get(gcId);
    return { block: entry.bedrock, data: entry.data, matched: true, name: entry.name };
  }

  // Try base ID without data value
  if (gcId && gcId.includes(':')) {
    const baseId = gcId.split(':')[0];
    if (BLOCK_MAP.has(baseId)) {
      const entry = BLOCK_MAP.get(baseId);
      return { block: entry.bedrock, data: entry.data, matched: true, name: entry.name };
    }
  }

  // Try Java string ID (for prismarine-schematic sources)
  const javaId = gcId?.replace(/^minecraft:/, '');
  if (javaId && JAVA_TO_BEDROCK.has(javaId)) {
    const entry = JAVA_TO_BEDROCK.get(javaId);
    return { block: entry.bedrock, data: entry.data, matched: true, name: entry.name };
  }

  // Try name-based lookup
  if (gcName) {
    const lower = gcName.toLowerCase().trim();
    if (NAME_MAP.has(lower)) {
      const entry = NAME_MAP.get(lower);
      return { block: entry.bedrock, data: entry.data, matched: true, name: entry.name };
    }

    // Fuzzy: try removing common suffixes/prefixes
    const simplified = lower
      .replace(/\b(block of|block)\b/g, '')
      .replace(/\s+/g, ' ')
      .trim();
    if (NAME_MAP.has(simplified)) {
      const entry = NAME_MAP.get(simplified);
      return { block: entry.bedrock, data: entry.data, matched: true, name: entry.name };
    }

    // Partial match: check if any name contains the search term
    for (const [name, entry] of NAME_MAP) {
      if (name.includes(lower) || lower.includes(name)) {
        return { block: entry.bedrock, data: entry.data, matched: true, name: entry.name };
      }
    }
  }

  // Track unknown block
  const key = `${gcId || 'unknown'}:${gcName || 'unnamed'}`;
  unknownBlocks.set(key, (unknownBlocks.get(key) || 0) + 1);

  // Fallback to stone
  log(TAG, `Unknown block: id=${gcId}, name=${gcName} — using stone fallback`);
  return { block: 'stone', data: 0, matched: false, name: gcName || `Unknown(${gcId})` };
}

/**
 * Format a resolved block for a setblock command.
 * @param {{ block: string, data: number }} resolved
 * @returns {string} e.g. "planks 5" or "stone 0"
 */
export function formatBlock(resolved) {
  return resolved.data > 0 ? `${resolved.block} ${resolved.data}` : resolved.block;
}

/**
 * Get all unknown blocks encountered so far (for reporting).
 * @returns {Map<string, number>}
 */
export function getUnknownBlocks() {
  return new Map(unknownBlocks);
}

/**
 * Clear the unknown blocks tracker.
 */
export function clearUnknownBlocks() {
  unknownBlocks.clear();
}

/**
 * Get all known block mappings (for MCP resource).
 * @returns {Array<{ javaId: string, bedrockId: string, bedrockData: number, name: string }>}
 */
export function getAllBlocks() {
  const blocks = [];
  for (const [javaId, entry] of BLOCK_MAP) {
    blocks.push({
      javaId,
      bedrockId: entry.bedrock,
      bedrockData: entry.data,
      name: entry.name,
    });
  }
  return blocks;
}