Kind of a late post, but who cares! Enjoy love and the girls in this one command!
VIDEO
How to install
How to import this command into your world
First, you must give yourself a command block (If you are on a server, you must be 'OP'ed, and have access to /gamemode 1)
To get a command block, type
/give @p command_block in the chat.
Once you have a command block, right click it to open it's GUI.
Now, you must copy and paste the command from your browser into the game. Select the entire command from below, then right click and press 'copy'.
Next, go back to your minecraft world, and paste the command you just copied into the command block. There are a few different keys that may be used to do this, depending on your keyboard. The most common ones are 'CTRL + V', 'COMMAND + V', or 'STRG + V'
Finally, you can press done to exit the GUI, and execute the command block by powering it with a redstone block, a lever, or any thing you can get your grubby hands on. Just make sure you don't place it on top of the command block, or the machine will not be installed!
Show source commands
# This user did not upload the source commands!
summon FallingSand ~ ~1 ~ {Block:stone,Time:1,Passengers:[{id:FallingSand,Block:redstone_block,Time:1,Passengers:[{id:FallingSand,Block:activator_rail,Time:1,Passengers:[{id:MinecartCommandBlock,Command:gamerule commandBlockOutput false},{id:MinecartCommandBlock,Command:"fill ~2 ~-3 ~-2 ~9 ~ ~2 stained_hardened_clay 6 hollow"},{id:MinecartCommandBlock,Command:"fill ~2 ~-2 ~-2 ~9 ~-1 ~2 stained_glass 14 replace stained_hardened_clay"},{id:MinecartCommandBlock,Command:"/scoreboard objectives add rose dummy"},{id:MinecartCommandBlock,Command:"/scoreboard objectives add love dummy"},{id:MinecartCommandBlock,Command:"/scoreboard objectives add dmg stat.damageDealt"},{id:MinecartCommandBlock,Command:"/scoreboard objectives add health dummy"},{id:MinecartCommandBlock,Command:"/scoreboard objectives add steal dummy"},{id:MinecartCommandBlock,Command:"/scoreboard objectives add bow dummy"},{id:MinecartCommandBlock,Command:"/summon Villager ~1 ~ ~ {Profession:1,CustomName:\"I Love You <3\",CustomNameVisible:1,Career:1,CareerLevel:42,CanPickUpLoot:0,PersistenceRequired:1,NoAI:1,Silent:1,Invulnerable:1,ActiveEffects:[{Id:\"6\",Amplifier:0,Duration:2147483647}],Offers:{Recipes:[{buy:{id:\"potion\",Count:1},buyB:{id:\"redstone_block\",Count:1},maxUses:9999999,sell:{id:\"dye\",Count:1,Damage:1,tag:{ench:[{id:99,lvl:1}],HideFlags:127,display:{Name:\"Health\"}}},rewardExp:false},{buy:{id:\"bow\",Count:1},buyB:{id:\"dye\",Count:5,Damage:1,tag:{ench:[{id:99,lvl:1}],HideFlags:127,display:{Name:\"Health\"}}},maxUses:9999999,sell:{id:\"bow\",Count:1,tag:{ench:[{id:99,lvl:1}],HideFlags:127,display:{Name:\"Health Bow\"}}},rewardExp:false},{buy:{id:\"iron_sword\",Count:1},buyB:{id:\"dye\",Count:5,Damage:1,tag:{ench:[{id:99,lvl:1}],HideFlags:127,display:{Name:\"Health\"}}},maxUses:9999999,sell:{id:\"iron_sword\",Count:1,tag:{ench:[{id:99,lvl:1}],HideFlags:127,display:{Name:\"Health Sword\"}}},rewardExp:false},{buy:{id:\"leather_helmet\",Count:1},buyB:{id:\"dye\",Count:5,Damage:1,tag:{ench:[{id:99,lvl:1}],HideFlags:127,display:{Name:\"Health\"}}},maxUses:9999999,sell:{id:\"leather_helmet\",Count:1,tag:{ench:[{id:99,lvl:1}],HideFlags:127,display:{Name:\"Healthmet\"}}},rewardExp:false}]}}"},{id:MinecartCommandBlock,Command:"/scoreboard objectives add arrow dummy"},{id:MinecartCommandBlock,Command:"/tellraw @p [\"\",{\"text\":\"Valentine's Day In One Command By ChaoticRedstone\",\"color\":\"red\",\"bold\":true}]"},{id:MinecartCommandBlock,Command:"/tellraw @p [\"\",{\"text\":\"[\",\"color\":\"red\"},{\"text\":\"TERMS OF USE\",\"color\":\"gold\",\"bold\":true,\"hoverEvent\":{\"action\":\"show_text\",\"value\":{\"text\":\"\",\"extra\":[{\"text\":\"Please Credit Me If You're Using this! Link YouTube Channel!\"}]}}},{\"text\":\"]\",\"color\":\"red\",\"bold\":false}]"},{id:MinecartCommandBlock,Command:"/tellraw @p [\"\",{\"text\":\"Click Here To Visit My YouTube Channel!\",\"color\":\"gold\",\"clickEvent\":{\"action\":\"open_url\",\"value\":\"https://www.youtube.com/channel/UC-ZmwjbZQ9JZlgD0I28O7Qw\"}}]"},{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~ wall_sign 4 replace {Text1:"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"scoreboard players add @e[type=ArmorStand,name=TogAct,c=1] setup_A 1\\\"}}",Text2:"{\\\"text\\\":\\\"Activate\\\",\\\"color\\\":\\\"green\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"execute @e[score_setup_A_min=1,score_setup_A=1] ~ ~ ~ blockdata ~ ~ ~ {auto:0}\\\"},\\\"bold\\\":true}",Text3:"{\\\"text\\\":\\\"Deactivate\\\",\\\"color\\\":\\\"red\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"execute @e[score_setup_A_min=2] ~ ~ ~ blockdata ~ ~ ~ {auto:1}\\\"},\\\"bold\\\":true}",Text4:"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"scoreboard players reset @e[score_setup_A_min=2] setup_A\\\"}}"}},{id:MinecartCommandBlock,Command:setblock ~1 ~-1 ~ wall_sign 4 replace {Text1:"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/kill @e[type=Villager,name=I Love You <3]\\\"}}",Text2:"{\\\"text\\\":\\\"Destroy\\\",\\\"color\\\":\\\"dark_red\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"/particle heart ~ ~ ~ 5 5 5 0.01 50\\\"},\\\"bold\\\":true}",Text3:"{\\\"text\\\":\\\"Machine\\\",\\\"color\\\":\\\"dark_red\\\",\\\"italic\\\":true,\\\"bold\\\":true}",Text4:"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"fill ~ ~-2 ~-2 ~8 ~1 ~2 air\\\"}}"}},{id:MinecartCommandBlock,Command:"summon ArmorStand ~3 ~-2 ~-1 {CustomName:TogAct,Marker:1,NoGravity:1,Invisible:1}"},{id:MinecartCommandBlock,Command:"scoreboard objectives add setup_A dummy"},{id:MinecartCommandBlock,Command:setblock ~3 ~-1 ~ chain_command_block 5 replace {auto:1,Command:"/kill @e[type=Arrow,score_arrow_min=1] "}},{id:MinecartCommandBlock,Command:setblock ~3 ~-1 ~1 chain_command_block 2 replace {auto:1,Command:"/scoreboard players set @e[type=Arrow] arrow 1 {inGround:1b}"}},{id:MinecartCommandBlock,Command:setblock ~4 ~-1 ~1 chain_command_block 4 replace {auto:1,Command:"/scoreboard players set @a bow 0"}},{id:MinecartCommandBlock,Command:setblock ~5 ~-1 ~1 chain_command_block 4 replace {auto:1,Command:"/execute @e[score_bow_min=1] ~ ~ ~ /execute @e[type=Arrow] ~ ~ ~ /summon ThrownPotion ~ ~1 ~ {Potion:{id:\\\"minecraft:splash_potion\\\",Count:1,tag:{Potion:\\\"minecraft:healing\\\"}}}"}},{id:MinecartCommandBlock,Command:setblock ~6 ~-1 ~1 chain_command_block 4 replace {auto:1,Command:"/execute @e[score_bow_min=1] ~ ~ ~ /execute @e[type=Arrow] ~ ~ ~ /particle heart ~ ~ ~ 1 1 1 1 0"}},{id:MinecartCommandBlock,Command:setblock ~7 ~-1 ~1 chain_command_block 4 replace {auto:1,Command:"/scoreboard players set @a bow 1 {SelectedItem:{id:minecraft:bow,tag:{display:{Name:\\\"Health Bow\\\"}}}} "}},{id:MinecartCommandBlock,Command:setblock ~8 ~-1 ~1 chain_command_block 4 replace {auto:1,Command:"/scoreboard players set @a dmg 0"}},{id:MinecartCommandBlock,Command:setblock ~8 ~-2 ~1 chain_command_block 1 replace {auto:1,Command:"/scoreboard players set @a steal 0"}},{id:MinecartCommandBlock,Command:setblock ~7 ~-2 ~1 chain_command_block 5 replace {auto:1,Command:"/execute @e[score_steal_min=1,score_dmg_min=20] ~ ~ ~ /effect @e[score_steal_min=1] minecraft:instant_health 1 0"}},{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~1 chain_command_block 5 replace {auto:1,Command:"/scoreboard players set @a steal 1 {SelectedItem:{id:minecraft:iron_sword,tag:{display:{Name:\\\"Health Sword\\\"}}}} "}},{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~1 chain_command_block 5 replace {auto:1,Command:"/scoreboard players set @a health 0"}},{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~1 chain_command_block 5 replace {auto:1,Command:"/execute @e[score_health_min=1] ~ ~ ~ /effect @e[score_health_min=1] minecraft:regeneration 2 2 true"}},{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~1 chain_command_block 5 replace {auto:1,Command:"/scoreboard players set @a health 1 {Inventory:[{Slot:103b,tag:{display:{Name:\\\"Healthmet\\\"}}}]}"}},{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~ chain_command_block 3 replace {auto:1,Command:"/scoreboard players set @a rose 0"}},{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~ chain_command_block 4 replace {auto:1,Command:"/execute @e[score_rose_min=1] ~ ~ ~ /effect @e[score_rose_min=1] minecraft:strength 5 10 true"}},{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~ chain_command_block 4 replace {auto:1,Command:"/scoreboard players set @a rose 1 {SelectedItem:{id:minecraft:double_plant}} "}},{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~ chain_command_block 4 replace {auto:1,Command:"/execute @e[score_rose_min=1] ~ ~ ~ /particle heart ~ ~ ~ 1 1 1 1 2 force"}},{id:MinecartCommandBlock,Command:setblock ~7 ~-2 ~ chain_command_block 4 replace {auto:1,Command:"/execute @e[type=!Player] ~ ~ ~ {Attributes:[{Name:generic.followRange,Base:0}]}"}},{id:MinecartCommandBlock,Command:setblock ~8 ~-2 ~ chain_command_block 4 replace {auto:1,Command:"scoreboard players reset @e[score_love_min=150] love"}},{id:MinecartCommandBlock,Command:setblock ~8 ~-2 ~-1 chain_command_block 3 replace {auto:1,Command:"entitydata @e[score_love_min=1,score_love=5] {InLove:200,ActiveEffects:[{Id:10,Amplifier:50,Duration:40}]}"}},{id:MinecartCommandBlock,Command:setblock ~7 ~-2 ~-1 chain_command_block 5 replace {auto:1,Command:"scoreboard players add @e[score_love_min=1] love 1"}},{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~-1 chain_command_block 5 replace {auto:1,Command:"scoreboard players set @e love 1 {ActiveEffects:[{Id:10b,Ambient:0b,Amplifier:0b}]}"}},{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~-1 chain_command_block 5 replace {auto:1,Command:"/execute @e[type=Skeleton] ~ ~ ~ /entitydata @e[type=Skeleton] {ArmorItems:[{id:leather_boots,Count:1,tag:{display:{color:0}}},{id:leather_leggings,Count:1,tag:{display:{color:859647}}},{id:leather_chestplate,Count:1,tag:{display:{color:898815}}},{id:skull,Damage:3,Count:1,tag:{SkullOwner:{Id:\\\"3fedfe8a-8deb-4cad-a8fc-f04445247b31\\\",Properties:{textures:[{Value:\\\"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvYTk1MzcwMTZmYzNiNjdmOWNjYjdjYjljZmQyMzMxMWM0N2NmMWFiNzJkNjViZTZhYzI0NTkzOWEwMjZkNiJ9fX0=\\\"}]}}}}]}"}},{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~-1 chain_command_block 5 replace {auto:1,Command:"/execute @e[type=PigZombie] ~ ~ ~ /entitydata @e[type=PigZombie] {ArmorItems:[{id:leather_boots,Count:1,tag:{display:{color:16711680}}},{id:leather_leggings,Count:1,tag:{display:{color:16711680}}},{id:leather_chestplate,Count:1,tag:{display:{color:16711808}}},{id:skull,Damage:3,Count:1,tag:{SkullOwner:{Id:\\\"28b062f6-dc89-4e13-a00c-1f1d66db92a9\\\",Properties:{textures:[{Value:\\\"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvZTNlNTExMGMwM2NiMzllYTIyM2QwYWIwZDUyN2QxZTlmMjVlZTdiY2M4YTJkMThkYjI2YmQ2NDAyM2U5In19fQ==\\\"}]}}}}],HandItems:[{id:golden_sword,Count:1},{}],ArmorDropChances:[0.085F,0.085F,0.085F,0.0F],Silent:1}"}},{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~-1 repeating_command_block 5 replace {auto:1,Command:"/execute @e[type=Zombie] ~ ~ ~ /entitydata @e[type=Zombie] {ArmorItems:[{id:leather_boots,Count:1,tag:{display:{color:8447487}}},{id:leather_leggings,Count:1,tag:{display:{color:0}}},{id:leather_chestplate,Count:1,tag:{display:{color:16711808}}},{id:skull,Damage:3,Count:1,tag:{SkullOwner:{Id:\\\"fec975a9-4df5-4b31-8677-31c4e44be28b\\\",Properties:{textures:[{Value:\\\"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNWE4OTc4MzhhN2FmNDQzYTc3MDk3N2UzMGUzOGY5N2RlNjE3NzMxODRlMTg5YjJhYmExNTIyYmY2NmIifX19\\\"}]}}}}],ArmorDropChances:[0.085F,0.085F,0.085F,0.0F],Silent:1}"}},{id:MinecartCommandBlock,Command:setblock ~ ~ ~1 command_block 0 replace {Command:fill ~ ~-3 ~-1 ~ ~ ~ air}},{id:MinecartCommandBlock,Command:setblock ~ ~-1 ~1 redstone_block},{id:MinecartCommandBlock,Command:kill @e[type=MinecartCommandBlock,r=1]}]}]}]}