BuffWarn

Description

BuffWarn, based on your settings, will monitor buffs, debuffs and cooldowns that you have and then trigger warnings when the condition is met.

Spell Cooldowns and Debuff tracking is now implemented. I've noticed a lot of addons that only monitor one buff or debuff (such as Inner Fire for priests). BuffWarn can monitor any buff/cooldown/debuff. As long as Blizzard's internal api stays consistent BuffWarn is future proof and should last up until level 80 and beyond.

BuffWarn, as of 0.7b, is feature frozen. No more big features will be added, only fixes and tweaks.

Slash Commands
Simple Commands

/bw help - help menu
/bw add - brings up the add warning window
/bw edit <alias> - brings up the GUI to edit a buff being watched
/bw options - will show the options window
/bw pause - stops or starts the buff warnings
/bw remove <alias> - removes the buff being watched matching <alias>

Advanced Commands

/bw advanced - show advanced help features
/bw annoy <number> - will show the static '''annoying''' frame. Number is size of font, 0 making it invisible, 60 being really big
/bw delay <number> - sets the time between checking the buffs in seconds
/bw filter <name> - will set the current filter manually
/bw keybind <key> - assigns a key press to the last buff warned (ex: SHIFT-W or ALT-P)
/bw list - shows all buff's being watched
/bw removeall - removes all the buffs being watched
/bw showcrit - toggle display of the warnings as the "CRIT" style
/bw tar <name> - sets your main target for friendly buff tracking
/bw <alias>,<buff name>,<buff count>,<buff on/off>,<combat status>,<group status>[,optional friend tracking]

Examples
Shaman

/bw watershield,Water Shield,0,OFF,COMBAT,ANY

Tells BuffWarn to add the alias "watershield" with the buff name "Water Shield" and that stacks do not matter "0" and to warn us if it goes "OFF" while we're in "COMBAT" regardless if we are alone of in a group "ANY"

/bw msw,Maelstrom Weapon,5,ON,COMBAT,ANY

Will warn the shaman if Maelstrom Weapon has stacked to 5 and is in combat in any group situation

/bw wfweapon,>Windfury 5,0,OFF,COMBAT,ANY

Will warn the shaman if Windfury Weapon is not applied to her Main Hand Weapon ">" while in combat

/bw ftweapon,<Flametongue 7,0,OFF,COMBAT,ANY

Will warn the shaman if Flametongue Weapon is not applied to her Off Hand Weapon "<" while in combat

Paladin

/bw crusader,Crusader Aura,0,OFF,MOUNTED,ANY

Will warn the paladin if she is mounted and Crusader Aura is OFF.

/bw crusader,Crusader Aura,0,ON,COMBAT,ANY

Will warn the paladin if she is in combat and Crusader Aura is ON.

/bw rfury, Righteous Fury, 0,OFF,COMBAT,ANY

If the paladin is a tank this will warn if Righteous Fury is OFF.

Priest

/bw ifire,Inner Fire,0,OFF,COMBAT,ANY

Warns the priest if Inner Fire is off in combat
Time Based

/bw ifire,Inner Fire,<20,ON,ANY,ANY

Will warn when the buff "Inner Fire" has less than 20 seconds before expiring

/bw ifire,Inner Fire,>20,ON,ANY,ANY

Will warn when the buff "Inner Fire" has more than 20 seconds before expiring

/bw ifire,Inner Fire,>10-<20,ON,ANY,ANY

Will warn when the buff "Inner Fire" has more than 10 seconds before expiring but less than 20 seconds

Cool Downs

/bw awrath,Avenging Wrath,c0,ON,COMBAT,ANY

Will warn you when the cooldown (c0) has ended for "Avenging Wrath"

Debuffs

/bw charred,Charred Earth,d0,ON,COMBAT,ANY

Will warn you when you have the debuff (d0) "Charred Earth"

Filters

When adding a new buff warning you can set it to only warn when you are in a certain zone. In the alias you may split it with "++" <alias>++<zone>

/bw charred++Karazhan,Charred Earth,d0,ON,COMBAT,ANY

Will only warn you when you have the debuff "Charred Earth" in "Karazhan"
Command Rules

The commands are Case Sensitive (COMBAT is not the same as combat)

Combat

COMBAT - you must be in combat
NOCOMBAT - only if not in combat
ANY - regardless of situation
MOUNTED - are you mounted?
NOMOUNT - only if not mounted

Group

RAID - only if in a raid
PARTY - only if in a party
ALONE - only if playing solo
ANY - trigger in any situation

BWPacks

0.6b introduced the ability to write other addons that interact with BuffWarn making it easier to distribute buff warnings to different classes and specs. More to come later
Paladin

The first BWPPack is available for protection Paladins. It's in alpha and I hope to expand it to all paladins. @Curseforge